{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-42114", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-29T15:50:41.178Z", "datePublished": "2024-07-30T07:46:07.596Z", "dateUpdated": "2024-09-11T17:33:06.151Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-08-19T04:29:14.361Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values\n\nsyzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM\nto 2^31.\n\nWe had a similar issue in sch_fq, fixed with commit\nd9e15a273306 (\"pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM\")\n\nwatchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]\nModules linked in:\nirq event stamp: 131135\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95\n hardirqs last disabled at (131135): [<ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]\n hardirqs last disabled at (131135): [<ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553\n softirqs last disabled at (125896): [<ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19\nCPU: 1 PID: 24 Comm: kworker/1:0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nWorkqueue: mld mld_ifc_work\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : __list_del include/linux/list.h:195 [inline]\n pc : __list_del_entry include/linux/list.h:218 [inline]\n pc : list_move_tail include/linux/list.h:310 [inline]\n pc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n pc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n lr : __list_del_entry include/linux/list.h:218 [inline]\n lr : list_move_tail include/linux/list.h:310 [inline]\n lr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n lr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854\nsp : ffff800093d36700\nx29: ffff800093d36a60 x28: ffff800093d36960 x27: dfff800000000000\nx26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0\nx23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0\nx20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0\nx17: 000000000000d476 x16: ffff8000805519dc x15: ffff7000127a6cc8\nx14: 1ffff000127a6cc8 x13: 0000000000000004 x12: ffffffffffffffff\nx11: ffff7000127a6cc8 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc\nx2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0032470\nCall trace:\n __list_del include/linux/list.h:195 [inline]\n __list_del_entry include/linux/list.h:218 [inline]\n list_move_tail include/linux/list.h:310 [inline]\n fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n wake_tx_push_queue net/mac80211/util.c:294 [inline]\n ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315\n drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]\n schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]\n ieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664\n ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966\n ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062\n __ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338\n ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532\n __netdev_start_xmit include/linux/netdevice.h:4903 [inline]\n netdev_start_xmit include/linux/netdevice.h:4917 [inline]\n xmit_one net/core/dev.c:3531 [inline]\n dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547\n __dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341\n dev_queue_xmit include/linux/netdevice.h:3091 [inline]\n neigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563\n neigh_output include/net/neighbour.h:542 [inline]\n ip6_fini\n---truncated---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/wireless/nl80211.c"], "versions": [{"version": "52539ca89f36", "lessThan": "80ac0cc9c0be", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "33ac5a4eb3d4", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "3fc06f6d142d", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "8a3ac7fb3696", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "e87c2f098f52", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "d1cba2ea8121", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/wireless/nl80211.c"], "versions": [{"version": "4.18", "status": "affected"}, {"version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "custom"}, {"version": "5.10.224", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.15.165", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.106", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.47", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.9.9", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/80ac0cc9c0bef984e29637b1efa93d7214b42f53"}, {"url": "https://git.kernel.org/stable/c/33ac5a4eb3d4bea2146658f1b6d1fa86d62d2b22"}, {"url": "https://git.kernel.org/stable/c/3fc06f6d142d2840735543216a60d0a8c345bdec"}, {"url": "https://git.kernel.org/stable/c/8a3ac7fb36962c34698f884bd697938054ff2afa"}, {"url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7"}, {"url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993"}], "title": "wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:32.578Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42114", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:17:20.245237Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:06.151Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-42114", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-29T15:50:41.178Z", "datePublished": "2024-07-30T07:46:07.596Z", "dateUpdated": "2024-08-19T04:29:14.361Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-08-19T04:29:14.361Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values\n\nsyzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM\nto 2^31.\n\nWe had a similar issue in sch_fq, fixed with commit\nd9e15a273306 (\"pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM\")\n\nwatchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]\nModules linked in:\nirq event stamp: 131135\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95\n hardirqs last disabled at (131135): [<ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]\n hardirqs last disabled at (131135): [<ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553\n softirqs last disabled at (125896): [<ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19\nCPU: 1 PID: 24 Comm: kworker/1:0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nWorkqueue: mld mld_ifc_work\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : __list_del include/linux/list.h:195 [inline]\n pc : __list_del_entry include/linux/list.h:218 [inline]\n pc : list_move_tail include/linux/list.h:310 [inline]\n pc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n pc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n lr : __list_del_entry include/linux/list.h:218 [inline]\n lr : list_move_tail include/linux/list.h:310 [inline]\n lr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n lr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854\nsp : ffff800093d36700\nx29: ffff800093d36a60 x28: ffff800093d36960 x27: dfff800000000000\nx26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0\nx23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0\nx20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0\nx17: 000000000000d476 x16: ffff8000805519dc x15: ffff7000127a6cc8\nx14: 1ffff000127a6cc8 x13: 0000000000000004 x12: ffffffffffffffff\nx11: ffff7000127a6cc8 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc\nx2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0032470\nCall trace:\n __list_del include/linux/list.h:195 [inline]\n __list_del_entry include/linux/list.h:218 [inline]\n list_move_tail include/linux/list.h:310 [inline]\n fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n wake_tx_push_queue net/mac80211/util.c:294 [inline]\n ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315\n drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]\n schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]\n ieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664\n ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966\n ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062\n __ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338\n ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532\n __netdev_start_xmit include/linux/netdevice.h:4903 [inline]\n netdev_start_xmit include/linux/netdevice.h:4917 [inline]\n xmit_one net/core/dev.c:3531 [inline]\n dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547\n __dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341\n dev_queue_xmit include/linux/netdevice.h:3091 [inline]\n neigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563\n neigh_output include/net/neighbour.h:542 [inline]\n ip6_fini\n---truncated---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/wireless/nl80211.c"], "versions": [{"version": "52539ca89f36", "lessThan": "80ac0cc9c0be", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "33ac5a4eb3d4", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "3fc06f6d142d", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "8a3ac7fb3696", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "e87c2f098f52", "status": "affected", "versionType": "git"}, {"version": "52539ca89f36", "lessThan": "d1cba2ea8121", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/wireless/nl80211.c"], "versions": [{"version": "4.18", "status": "affected"}, {"version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "custom"}, {"version": "5.10.224", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.15.165", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.106", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.47", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.9.9", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/80ac0cc9c0bef984e29637b1efa93d7214b42f53"}, {"url": "https://git.kernel.org/stable/c/33ac5a4eb3d4bea2146658f1b6d1fa86d62d2b22"}, {"url": "https://git.kernel.org/stable/c/3fc06f6d142d2840735543216a60d0a8c345bdec"}, {"url": "https://git.kernel.org/stable/c/8a3ac7fb36962c34698f884bd697938054ff2afa"}, {"url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7"}, {"url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993"}], "title": "wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42114", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:17:20.245237Z"}}}], "providerMetadata": {"shortName": "CISA-ADP", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "dateUpdated": "2024-09-11T12:42:14.538Z"}, "title": "CISA ADP Vulnrichment"}]}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "AA726E35-5FC4-4476-88E9-49B2C5F17B5A", "versionEndExcluding": "5.10.244", "versionStartIncluding": "4.18", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B4E2B568-3171-41DE-B519-F2B1A3600D94", "versionEndExcluding": "5.15.165", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3F3AF3DA-1553-4AB8-97CC-7D0C91E4E23F", "versionEndExcluding": "6.1.106", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "F450D4D2-61CE-4595-B7D1-CA382E2028E9", "versionEndExcluding": "6.6.47", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "ADCC1407-0CB3-4C8F-B4C5-07F682CD7085", "versionEndExcluding": "6.9.9", "versionStartIncluding": "6.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values\n\nsyzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM\nto 2^31.\n\nWe had a similar issue in sch_fq, fixed with commit\nd9e15a273306 (\"pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM\")\n\nwatchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]\nModules linked in:\nirq event stamp: 131135\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]\n hardirqs last enabled at (131134): [<ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95\n hardirqs last disabled at (131135): [<ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]\n hardirqs last disabled at (131135): [<ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]\n softirqs last enabled at (125892): [<ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553\n softirqs last disabled at (125896): [<ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19\nCPU: 1 PID: 24 Comm: kworker/1:0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nWorkqueue: mld mld_ifc_work\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : __list_del include/linux/list.h:195 [inline]\n pc : __list_del_entry include/linux/list.h:218 [inline]\n pc : list_move_tail include/linux/list.h:310 [inline]\n pc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n pc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n lr : __list_del_entry include/linux/list.h:218 [inline]\n lr : list_move_tail include/linux/list.h:310 [inline]\n lr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n lr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854\nsp : ffff800093d36700\nx29: ffff800093d36a60 x28: ffff800093d36960 x27: dfff800000000000\nx26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0\nx23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0\nx20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0\nx17: 000000000000d476 x16: ffff8000805519dc x15: ffff7000127a6cc8\nx14: 1ffff000127a6cc8 x13: 0000000000000004 x12: ffffffffffffffff\nx11: ffff7000127a6cc8 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc\nx2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0032470\nCall trace:\n __list_del include/linux/list.h:195 [inline]\n __list_del_entry include/linux/list.h:218 [inline]\n list_move_tail include/linux/list.h:310 [inline]\n fq_tin_dequeue include/net/fq_impl.h:112 [inline]\n ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\n wake_tx_push_queue net/mac80211/util.c:294 [inline]\n ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315\n drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]\n schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]\n ieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664\n ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966\n ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062\n __ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338\n ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532\n __netdev_start_xmit include/linux/netdevice.h:4903 [inline]\n netdev_start_xmit include/linux/netdevice.h:4917 [inline]\n xmit_one net/core/dev.c:3531 [inline]\n dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547\n __dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341\n dev_queue_xmit include/linux/netdevice.h:3091 [inline]\n neigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563\n neigh_output include/net/neighbour.h:542 [inline]\n ip6_fini\n---truncated---"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: cfg80211: restringir los valores de NL80211_ATTR_TXQ_QUANTUM syzbot puede activar bloqueos suaves, configurando NL80211_ATTR_TXQ_QUANTUM en 2^31. Tuvimos un problema similar en sch_fq, solucionado con la confirmaci\u00f3n d9e15a273306 (\"pkt_sched: fq: no acepte el tonto TCA_FQ_QUANTUM\") guardi\u00e1n: ERROR: bloqueo suave - \u00a1CPU#1 bloqueada durante 26 segundos! [kworker/1:0:24] M\u00f3dulos vinculados en: irq event stamp: 131135 hardirqs habilitados por \u00faltima vez en (131134): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline] hardirqs last habilitado en (131134): [] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95 hardirqs deshabilitado por \u00faltima vez en (131135): [] __el1_irq arch/arm64/kernel/entry -common.c:533 [inline] hardirqs deshabilitado por \u00faltima vez en (131135): [] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551 softirqs habilitado por \u00faltima vez en (125892): [&lt; ffff80008907e82c&gt;] neigh_hh_init net/core/neighbour.c:1538 [en l\u00ednea] softirqs habilitado por \u00faltima vez en (125892): [] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553 softirqs deshabilitado por \u00faltima vez en (12589 6) : [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 CPU: 1 PID: 24 Comm: kworker/1:0 No contaminado 6.9.0-rc7-syzkaller-gfda5695d692c #0 Nombre de hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 27/03/2024 Cola de trabajo: mld mld_ifc_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc: __list_del include/linux/list.h :195 [en l\u00ednea] pc: __list_del_entry include/linux/list.h:218 [en l\u00ednea] pc: list_move_tail include/linux/list.h:310 [en l\u00ednea] pc: fq_tin_dequeue include/net/fq_impl.h:112 [en l\u00ednea] pc: ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854 lr: __list_del_entry include/linux/list.h:218 [en l\u00ednea] lr: list_move_tail include/linux/list.h:310 [en l\u00ednea] lr: fq_tin_dequeue incluye /net/fq_impl.h:112 [en l\u00ednea] lr: ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854 sp: ffff800093d36700 x29: ffff800093d36a60 x28: ffff800093d36960 27: dfff800000000000 x26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0 x23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0 x20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0 x17: 00000000000 0d476 x16: ffff8000805519dc x15: ffff7000127a6cc8 x14: 1ffff000127a6cc8 x13: 00000000000000004 x12: ffffffffffffffff x11: ffff7000127a6cc8 x10: 000ff0100 x9: 0000000000000000 x8: 0000000000000000 x7: 0000000000000000 x6 : 0000000000000000 x5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc x2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0 032470 Seguimiento de llamadas: __list_del include/linux/list.h:195 [en l\u00ednea] __list_del_entry include/linux/list.h:218 [en l\u00ednea] list_move_tail include/linux/list.h:310 [en l\u00ednea] fq_tin_dequeue include/net/fq_impl.h:112 [en l\u00ednea] ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854 wake_tx_push_queue net/mac80211/util.c:294 [ en l\u00ednea] ieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315 drv_wake_tx_queue net/mac80211/driver-ops.h:1350 [en l\u00ednea] Schedule_and_wake_txq net/mac80211/driver-ops.h:1357 [en l\u00ednea] ieee80211_queue_skb+0x18e8/ 0x2244 net/mac80211/tx.c:1664 ieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966 ieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062 __ieee80211_subif_start_x mit+0xab8/0x122c net/mac80211/tx.c :4338 ieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532 __netdev_start_xmit include/linux/netdevice.h:4903 [en l\u00ednea] netdev_start_xmit include/linux/netdevice.h:4917 [en l\u00ednea] xmit_one net/core/dev.c :3531 [en l\u00ednea] dev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547 __dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341 dev_queue_xmit include/linux/netdevice.h:3091 [en l\u00ednea] neigh_resolve_output+0x558/ 0x658---truncado---"}], "id": "CVE-2024-42114", "lastModified": "2024-08-27T15:00:23.807", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-07-30T08:15:03.797", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/33ac5a4eb3d4bea2146658f1b6d1fa86d62d2b22"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3fc06f6d142d2840735543216a60d0a8c345bdec"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/80ac0cc9c0bef984e29637b1efa93d7214b42f53"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8a3ac7fb36962c34698f884bd697938054ff2afa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d1cba2ea8121e7fdbe1328cea782876b1dd80993"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e87c2f098f52aa2fe20258a5bb1738d6a74e9ed7"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values", "id": "2301477", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2301477"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values\nsyzbot is able to trigger softlockups, setting NL80211_ATTR_TXQ_QUANTUM\nto 2^31.\nWe had a similar issue in sch_fq, fixed with commit\nd9e15a273306 (\"pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM\")\nwatchdog: BUG: soft lockup - CPU#1 stuck for 26s! [kworker/1:0:24]\nModules linked in:\nirq event stamp: 131135\nhardirqs last enabled at (131134): [<ffff80008ae8778c>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]\nhardirqs last enabled at (131134): [<ffff80008ae8778c>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95\nhardirqs last disabled at (131135): [<ffff80008ae85378>] __el1_irq arch/arm64/kernel/entry-common.c:533 [inline]\nhardirqs last disabled at (131135): [<ffff80008ae85378>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:551\nsoftirqs last enabled at (125892): [<ffff80008907e82c>] neigh_hh_init net/core/neighbour.c:1538 [inline]\nsoftirqs last enabled at (125892): [<ffff80008907e82c>] neigh_resolve_output+0x268/0x658 net/core/neighbour.c:1553\nsoftirqs last disabled at (125896): [<ffff80008904166c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19\nCPU: 1 PID: 24 Comm: kworker/1:0 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024\nWorkqueue: mld mld_ifc_work\npstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : __list_del include/linux/list.h:195 [inline]\npc : __list_del_entry include/linux/list.h:218 [inline]\npc : list_move_tail include/linux/list.h:310 [inline]\npc : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\npc : ieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\nlr : __list_del_entry include/linux/list.h:218 [inline]\nlr : list_move_tail include/linux/list.h:310 [inline]\nlr : fq_tin_dequeue include/net/fq_impl.h:112 [inline]\nlr : ieee80211_tx_dequeue+0x67c/0x3b4c net/mac80211/tx.c:3854\nsp : ffff800093d36700\nx29: ffff800093d36a60 x28: ffff800093d36960 x27: dfff800000000000\nx26: ffff0000d800ad50 x25: ffff0000d800abe0 x24: ffff0000d800abf0\nx23: ffff0000e0032468 x22: ffff0000e00324d4 x21: ffff0000d800abf0\nx20: ffff0000d800abf8 x19: ffff0000d800abf0 x18: ffff800093d363c0\nx17: 000000000000d476 x16: ffff8000805519dc x15: ffff7000127a6cc8\nx14: 1ffff000127a6cc8 x13: 0000000000000004 x12: ffffffffffffffff\nx11: ffff7000127a6cc8 x10: 0000000000ff0100 x9 : 0000000000000000\nx8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000\nx5 : ffff80009287aa08 x4 : 0000000000000008 x3 : ffff80008034c7fc\nx2 : ffff0000e0032468 x1 : 00000000da0e46b8 x0 : ffff0000e0032470\nCall trace:\n__list_del include/linux/list.h:195 [inline]\n__list_del_entry include/linux/list.h:218 [inline]\nlist_move_tail include/linux/list.h:310 [inline]\nfq_tin_dequeue include/net/fq_impl.h:112 [inline]\nieee80211_tx_dequeue+0x6b8/0x3b4c net/mac80211/tx.c:3854\nwake_tx_push_queue net/mac80211/util.c:294 [inline]\nieee80211_handle_wake_tx_queue+0x118/0x274 net/mac80211/util.c:315\ndrv_wake_tx_queue net/mac80211/driver-ops.h:1350 [inline]\nschedule_and_wake_txq net/mac80211/driver-ops.h:1357 [inline]\nieee80211_queue_skb+0x18e8/0x2244 net/mac80211/tx.c:1664\nieee80211_tx+0x260/0x400 net/mac80211/tx.c:1966\nieee80211_xmit+0x278/0x354 net/mac80211/tx.c:2062\n__ieee80211_subif_start_xmit+0xab8/0x122c net/mac80211/tx.c:4338\nieee80211_subif_start_xmit+0xe0/0x438 net/mac80211/tx.c:4532\n__netdev_start_xmit include/linux/netdevice.h:4903 [inline]\nnetdev_start_xmit include/linux/netdevice.h:4917 [inline]\nxmit_one net/core/dev.c:3531 [inline]\ndev_hard_start_xmit+0x27c/0x938 net/core/dev.c:3547\n__dev_queue_xmit+0x1678/0x33fc net/core/dev.c:4341\ndev_queue_xmit include/linux/netdevice.h:3091 [inline]\nneigh_resolve_output+0x558/0x658 net/core/neighbour.c:1563\nneigh_output include/net/neighbour.h:542 [inline]\nip6_fini\n---truncated---"], "name": "CVE-2024-42114", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-07-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-42114\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-42114\nhttps://lore.kernel.org/linux-cve-announce/2024073022-CVE-2024-42114-4585@gregkh/T"], "threat_severity": "Moderate", "upstream_fix": "kernel 6.9.9, kernel 6.10"}