Show plain JSON{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2024-26863", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.184Z", "datePublished": "2024-04-17T10:27:26.252Z", "dateUpdated": "2024-12-19T08:48:56.581Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:48:56.581Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhsr: Fix uninit-value access in hsr_get_node()\n\nKMSAN reported the following uninit-value access issue [1]:\n\n=====================================================\nBUG: KMSAN: uninit-value in hsr_get_node+0xa2e/0xa40 net/hsr/hsr_framereg.c:246\n hsr_get_node+0xa2e/0xa40 net/hsr/hsr_framereg.c:246\n fill_frame_info net/hsr/hsr_forward.c:577 [inline]\n hsr_forward_skb+0xe12/0x30e0 net/hsr/hsr_forward.c:615\n hsr_dev_xmit+0x1a1/0x270 net/hsr/hsr_device.c:223\n __netdev_start_xmit include/linux/netdevice.h:4940 [inline]\n netdev_start_xmit include/linux/netdevice.h:4954 [inline]\n xmit_one net/core/dev.c:3548 [inline]\n dev_hard_start_xmit+0x247/0xa10 net/core/dev.c:3564\n __dev_queue_xmit+0x33b8/0x5130 net/core/dev.c:4349\n dev_queue_xmit include/linux/netdevice.h:3134 [inline]\n packet_xmit+0x9c/0x6b0 net/packet/af_packet.c:276\n packet_snd net/packet/af_packet.c:3087 [inline]\n packet_sendmsg+0x8b1d/0x9f30 net/packet/af_packet.c:3119\n sock_sendmsg_nosec net/socket.c:730 [inline]\n __sock_sendmsg net/socket.c:745 [inline]\n __sys_sendto+0x735/0xa10 net/socket.c:2191\n __do_sys_sendto net/socket.c:2203 [inline]\n __se_sys_sendto net/socket.c:2199 [inline]\n __x64_sys_sendto+0x125/0x1c0 net/socket.c:2199\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0x6d/0x140 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nUninit was created at:\n slab_post_alloc_hook+0x129/0xa70 mm/slab.h:768\n slab_alloc_node mm/slub.c:3478 [inline]\n kmem_cache_alloc_node+0x5e9/0xb10 mm/slub.c:3523\n kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:560\n __alloc_skb+0x318/0x740 net/core/skbuff.c:651\n alloc_skb include/linux/skbuff.h:1286 [inline]\n alloc_skb_with_frags+0xc8/0xbd0 net/core/skbuff.c:6334\n sock_alloc_send_pskb+0xa80/0xbf0 net/core/sock.c:2787\n packet_alloc_skb net/packet/af_packet.c:2936 [inline]\n packet_snd net/packet/af_packet.c:3030 [inline]\n packet_sendmsg+0x70e8/0x9f30 net/packet/af_packet.c:3119\n sock_sendmsg_nosec net/socket.c:730 [inline]\n __sock_sendmsg net/socket.c:745 [inline]\n __sys_sendto+0x735/0xa10 net/socket.c:2191\n __do_sys_sendto net/socket.c:2203 [inline]\n __se_sys_sendto net/socket.c:2199 [inline]\n __x64_sys_sendto+0x125/0x1c0 net/socket.c:2199\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0x6d/0x140 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nCPU: 1 PID: 5033 Comm: syz-executor334 Not tainted 6.7.0-syzkaller-00562-g9f8413c4a66f #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023\n=====================================================\n\nIf the packet type ID field in the Ethernet header is either ETH_P_PRP or\nETH_P_HSR, but it is not followed by an HSR tag, hsr_get_skb_sequence_nr()\nreads an invalid value as a sequence number. This causes the above issue.\n\nThis patch fixes the issue by returning NULL if the Ethernet header is not\nfollowed by an HSR tag."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/hsr/hsr_framereg.c"], "versions": [{"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "e3b2bfb8ff1810a537b2aa55ba906a6743ed120c", "status": "affected", "versionType": "git"}, {"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "889ed056eae7fda85b769a9ab33c093379c45428", "status": "affected", "versionType": "git"}, {"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "7fb2d4d6bb1c85f7a23aace0ed6c86a95dea792a", "status": "affected", "versionType": "git"}, {"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "a809bbfd0e503351d3051317288a70a4569a4949", "status": "affected", "versionType": "git"}, {"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "1ed222ca7396938eb1ab2d034f1ba0d8b00a7122", "status": "affected", "versionType": "git"}, {"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "39cc316fb3bc5e7c9dc5eed314fe510d119c6862", "status": "affected", "versionType": "git"}, {"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "97d2148ea435dff4b4e71817c9032eb321bcd37e", "status": "affected", "versionType": "git"}, {"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "09e5cdbe2cc88c3c758927644a3eb02fac317209", "status": "affected", "versionType": "git"}, {"version": "f266a683a4804dc499efc6c2206ef68efed029d0", "lessThan": "ddbec99f58571301679addbc022256970ca3eac6", "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/hsr/hsr_framereg.c"], "versions": [{"version": "3.17", "status": "affected"}, {"version": "0", "lessThan": "3.17", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.311", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.273", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.214", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.153", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.83", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.23", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.7.11", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.2", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/e3b2bfb8ff1810a537b2aa55ba906a6743ed120c"}, {"url": "https://git.kernel.org/stable/c/889ed056eae7fda85b769a9ab33c093379c45428"}, {"url": "https://git.kernel.org/stable/c/7fb2d4d6bb1c85f7a23aace0ed6c86a95dea792a"}, {"url": "https://git.kernel.org/stable/c/a809bbfd0e503351d3051317288a70a4569a4949"}, {"url": "https://git.kernel.org/stable/c/1ed222ca7396938eb1ab2d034f1ba0d8b00a7122"}, {"url": "https://git.kernel.org/stable/c/39cc316fb3bc5e7c9dc5eed314fe510d119c6862"}, {"url": "https://git.kernel.org/stable/c/97d2148ea435dff4b4e71817c9032eb321bcd37e"}, {"url": "https://git.kernel.org/stable/c/09e5cdbe2cc88c3c758927644a3eb02fac317209"}, {"url": "https://git.kernel.org/stable/c/ddbec99f58571301679addbc022256970ca3eac6"}], "title": "hsr: Fix uninit-value access in hsr_get_node()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-26863", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-10T14:26:51.386344Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T17:21:38.902Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:21:04.149Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/e3b2bfb8ff1810a537b2aa55ba906a6743ed120c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/889ed056eae7fda85b769a9ab33c093379c45428", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7fb2d4d6bb1c85f7a23aace0ed6c86a95dea792a", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a809bbfd0e503351d3051317288a70a4569a4949", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1ed222ca7396938eb1ab2d034f1ba0d8b00a7122", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/39cc316fb3bc5e7c9dc5eed314fe510d119c6862", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/97d2148ea435dff4b4e71817c9032eb321bcd37e", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/09e5cdbe2cc88c3c758927644a3eb02fac317209", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ddbec99f58571301679addbc022256970ca3eac6", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": ["x_transferred"]}]}]}, "dataVersion": "5.1"}