{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-48746", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-06-20T11:09:39.055Z", "datePublished": "2024-06-20T11:13:29.308Z", "dateUpdated": "2025-05-04T08:22:15.555Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:22:15.555Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix handling of wrong devices during bond netevent\n\nCurrent implementation of bond netevent handler only check if\nthe handled netdev is VF representor and it missing a check if\nthe VF representor is on the same phys device of the bond handling\nthe netevent.\n\nFix by adding the missing check and optimizing the check if\nthe netdev is VF representor so it will not access uninitialized\nprivate data and crashes.\n\nBUG: kernel NULL pointer dereference, address: 000000000000036c\nPGD 0 P4D 0\nOops: 0000 [#1] SMP NOPTI\nWorkqueue: eth3bond0 bond_mii_monitor [bonding]\nRIP: 0010:mlx5e_is_uplink_rep+0xc/0x50 [mlx5_core]\nRSP: 0018:ffff88812d69fd60 EFLAGS: 00010282\nRAX: 0000000000000000 RBX: ffff8881cf800000 RCX: 0000000000000000\nRDX: ffff88812d69fe10 RSI: 000000000000001b RDI: ffff8881cf800880\nRBP: ffff8881cf800000 R08: 00000445cabccf2b R09: 0000000000000008\nR10: 0000000000000004 R11: 0000000000000008 R12: ffff88812d69fe10\nR13: 00000000fffffffe R14: ffff88820c0f9000 R15: 0000000000000000\nFS: 0000000000000000(0000) GS:ffff88846fb00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 000000000000036c CR3: 0000000103d80006 CR4: 0000000000370ea0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n mlx5e_eswitch_uplink_rep+0x31/0x40 [mlx5_core]\n mlx5e_rep_is_lag_netdev+0x94/0xc0 [mlx5_core]\n mlx5e_rep_esw_bond_netevent+0xeb/0x3d0 [mlx5_core]\n raw_notifier_call_chain+0x41/0x60\n call_netdevice_notifiers_info+0x34/0x80\n netdev_lower_state_changed+0x4e/0xa0\n bond_mii_monitor+0x56b/0x640 [bonding]\n process_one_work+0x1b9/0x390\n worker_thread+0x4d/0x3d0\n ? rescuer_thread+0x350/0x350\n kthread+0x124/0x150\n ? set_kthread_struct+0x40/0x40\n ret_from_fork+0x1f/0x30"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c"], "versions": [{"version": "7e51891a237f9ea319f53f9beb83afb0077d88e6", "lessThan": "a01ee1b8165f4161459b5ec4e728bc7130fe8cd4", "status": "affected", "versionType": "git"}, {"version": "7e51891a237f9ea319f53f9beb83afb0077d88e6", "lessThan": "fe70126da6063c29ca161cdec7ad1dae9af836b3", "status": "affected", "versionType": "git"}, {"version": "7e51891a237f9ea319f53f9beb83afb0077d88e6", "lessThan": "4fad499d7fece448e7230d5e5b92f6d8a073e0bb", "status": "affected", "versionType": "git"}, {"version": "7e51891a237f9ea319f53f9beb83afb0077d88e6", "lessThan": "ec41332e02bd0acf1f24206867bb6a02f5877a62", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c"], "versions": [{"version": "5.8", "status": "affected"}, {"version": "0", "lessThan": "5.8", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.97", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.20", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.6", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "5.10.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "5.15.20"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "5.16.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "5.17"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a01ee1b8165f4161459b5ec4e728bc7130fe8cd4"}, {"url": "https://git.kernel.org/stable/c/fe70126da6063c29ca161cdec7ad1dae9af836b3"}, {"url": "https://git.kernel.org/stable/c/4fad499d7fece448e7230d5e5b92f6d8a073e0bb"}, {"url": "https://git.kernel.org/stable/c/ec41332e02bd0acf1f24206867bb6a02f5877a62"}], "title": "net/mlx5e: Fix handling of wrong devices during bond netevent", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.598Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/a01ee1b8165f4161459b5ec4e728bc7130fe8cd4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/fe70126da6063c29ca161cdec7ad1dae9af836b3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/4fad499d7fece448e7230d5e5b92f6d8a073e0bb", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ec41332e02bd0acf1f24206867bb6a02f5877a62", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48746", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T17:10:31.973719Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:48.098Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/a01ee1b8165f4161459b5ec4e728bc7130fe8cd4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/fe70126da6063c29ca161cdec7ad1dae9af836b3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/4fad499d7fece448e7230d5e5b92f6d8a073e0bb", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ec41332e02bd0acf1f24206867bb6a02f5877a62", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.598Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48746", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T17:10:31.973719Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:25.979Z"}}], "cna": {"title": "net/mlx5e: Fix handling of wrong devices during bond netevent", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "7e51891a237f9ea319f53f9beb83afb0077d88e6", "lessThan": "a01ee1b8165f4161459b5ec4e728bc7130fe8cd4", "versionType": "git"}, {"status": "affected", "version": "7e51891a237f9ea319f53f9beb83afb0077d88e6", "lessThan": "fe70126da6063c29ca161cdec7ad1dae9af836b3", "versionType": "git"}, {"status": "affected", "version": "7e51891a237f9ea319f53f9beb83afb0077d88e6", "lessThan": "4fad499d7fece448e7230d5e5b92f6d8a073e0bb", "versionType": "git"}, {"status": "affected", "version": "7e51891a237f9ea319f53f9beb83afb0077d88e6", "lessThan": "ec41332e02bd0acf1f24206867bb6a02f5877a62", "versionType": "git"}], "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.8"}, {"status": "unaffected", "version": "0", "lessThan": "5.8", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.97", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.20", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.16.6", "versionType": "semver", "lessThanOrEqual": "5.16.*"}, {"status": "unaffected", "version": "5.17", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/a01ee1b8165f4161459b5ec4e728bc7130fe8cd4"}, {"url": "https://git.kernel.org/stable/c/fe70126da6063c29ca161cdec7ad1dae9af836b3"}, {"url": "https://git.kernel.org/stable/c/4fad499d7fece448e7230d5e5b92f6d8a073e0bb"}, {"url": "https://git.kernel.org/stable/c/ec41332e02bd0acf1f24206867bb6a02f5877a62"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix handling of wrong devices during bond netevent\n\nCurrent implementation of bond netevent handler only check if\nthe handled netdev is VF representor and it missing a check if\nthe VF representor is on the same phys device of the bond handling\nthe netevent.\n\nFix by adding the missing check and optimizing the check if\nthe netdev is VF representor so it will not access uninitialized\nprivate data and crashes.\n\nBUG: kernel NULL pointer dereference, address: 000000000000036c\nPGD 0 P4D 0\nOops: 0000 [#1] SMP NOPTI\nWorkqueue: eth3bond0 bond_mii_monitor [bonding]\nRIP: 0010:mlx5e_is_uplink_rep+0xc/0x50 [mlx5_core]\nRSP: 0018:ffff88812d69fd60 EFLAGS: 00010282\nRAX: 0000000000000000 RBX: ffff8881cf800000 RCX: 0000000000000000\nRDX: ffff88812d69fe10 RSI: 000000000000001b RDI: ffff8881cf800880\nRBP: ffff8881cf800000 R08: 00000445cabccf2b R09: 0000000000000008\nR10: 0000000000000004 R11: 0000000000000008 R12: ffff88812d69fe10\nR13: 00000000fffffffe R14: ffff88820c0f9000 R15: 0000000000000000\nFS: 0000000000000000(0000) GS:ffff88846fb00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 000000000000036c CR3: 0000000103d80006 CR4: 0000000000370ea0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n mlx5e_eswitch_uplink_rep+0x31/0x40 [mlx5_core]\n mlx5e_rep_is_lag_netdev+0x94/0xc0 [mlx5_core]\n mlx5e_rep_esw_bond_netevent+0xeb/0x3d0 [mlx5_core]\n raw_notifier_call_chain+0x41/0x60\n call_netdevice_notifiers_info+0x34/0x80\n netdev_lower_state_changed+0x4e/0xa0\n bond_mii_monitor+0x56b/0x640 [bonding]\n process_one_work+0x1b9/0x390\n worker_thread+0x4d/0x3d0\n ? rescuer_thread+0x350/0x350\n kthread+0x124/0x150\n ? set_kthread_struct+0x40/0x40\n ret_from_fork+0x1f/0x30"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.97", "versionStartIncluding": "5.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.20", "versionStartIncluding": "5.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.16.6", "versionStartIncluding": "5.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.17", "versionStartIncluding": "5.8"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:22:15.555Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48746", "state": "PUBLISHED", "dateUpdated": "2025-05-04T08:22:15.555Z", "dateReserved": "2024-06-20T11:09:39.055Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-06-20T11:13:29.308Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B6E65A1E-A30C-4CEA-9C22-C61D857165F3", "versionEndExcluding": "5.10.97", "versionStartIncluding": "5.8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C68FC5B4-CC13-45E9-8050-EF9025F7A9B7", "versionEndExcluding": "5.15.20", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6739D89E-32C3-479D-B5F6-6865C5061FA5", "versionEndExcluding": "5.16.6", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:*", "matchCriteriaId": "7BD5F8D9-54FA-4CB0-B4F0-CB0471FDDB2D", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:*", "matchCriteriaId": "E6E34B23-78B4-4516-9BD8-61B33F4AC49A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Fix handling of wrong devices during bond netevent\n\nCurrent implementation of bond netevent handler only check if\nthe handled netdev is VF representor and it missing a check if\nthe VF representor is on the same phys device of the bond handling\nthe netevent.\n\nFix by adding the missing check and optimizing the check if\nthe netdev is VF representor so it will not access uninitialized\nprivate data and crashes.\n\nBUG: kernel NULL pointer dereference, address: 000000000000036c\nPGD 0 P4D 0\nOops: 0000 [#1] SMP NOPTI\nWorkqueue: eth3bond0 bond_mii_monitor [bonding]\nRIP: 0010:mlx5e_is_uplink_rep+0xc/0x50 [mlx5_core]\nRSP: 0018:ffff88812d69fd60 EFLAGS: 00010282\nRAX: 0000000000000000 RBX: ffff8881cf800000 RCX: 0000000000000000\nRDX: ffff88812d69fe10 RSI: 000000000000001b RDI: ffff8881cf800880\nRBP: ffff8881cf800000 R08: 00000445cabccf2b R09: 0000000000000008\nR10: 0000000000000004 R11: 0000000000000008 R12: ffff88812d69fe10\nR13: 00000000fffffffe R14: ffff88820c0f9000 R15: 0000000000000000\nFS: 0000000000000000(0000) GS:ffff88846fb00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 000000000000036c CR3: 0000000103d80006 CR4: 0000000000370ea0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n mlx5e_eswitch_uplink_rep+0x31/0x40 [mlx5_core]\n mlx5e_rep_is_lag_netdev+0x94/0xc0 [mlx5_core]\n mlx5e_rep_esw_bond_netevent+0xeb/0x3d0 [mlx5_core]\n raw_notifier_call_chain+0x41/0x60\n call_netdevice_notifiers_info+0x34/0x80\n netdev_lower_state_changed+0x4e/0xa0\n bond_mii_monitor+0x56b/0x640 [bonding]\n process_one_work+0x1b9/0x390\n worker_thread+0x4d/0x3d0\n ? rescuer_thread+0x350/0x350\n kthread+0x124/0x150\n ? set_kthread_struct+0x40/0x40\n ret_from_fork+0x1f/0x30"}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: net/mlx5e: Se corrigi\u00f3 el manejo de dispositivos incorrectos durante el bond netevent. La implementaci\u00f3n actual del controlador bond netevent solo verifica si el netdev manejado es el representante VF y falta una verificaci\u00f3n si el representante VF est\u00e1 activado. el mismo dispositivo f\u00edsico del v\u00ednculo que maneja el evento neto. Para solucionarlo, agregue la verificaci\u00f3n que falta y optimice la verificaci\u00f3n si netdev es el representante de VF para que no acceda a datos privados no inicializados y se bloquee. ERROR: desreferencia del puntero NULL del kernel, direcci\u00f3n: 000000000000036c PGD 0 P4D 0 Ups: 0000 [#1] Cola de trabajo SMP NOPTI: eth3bond0 bond_mii_monitor [uni\u00f3n] RIP: 0010:mlx5e_is_uplink_rep+0xc/0x50 [mlx5_core] RSP: 018:ffff88812d69fd60 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff8881cf800000 RCX: 0000000000000000 RDX: ffff88812d69fe10 RSI: 0000000000000001b RDI: ffff8881cf800880 RBP: ffff8881 cf800000 R08: 00000445cabccf2b R09: 0000000000000008 R10: 0000000000000004 R11: 0000000000000008 R12: ffff88812d69fe10 R13: 00000000ffffffe R 14: ffff88820c0f9000 R15: 0000000000000000 FS: 0000000000000000(0000 ) GS:ffff88846fb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000036c CR3: 0000000103d80 006 CR4: 0000000000370ea0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 00000000000000000 DR6: 00000000ffe0ff0 000000000000400 Llamar Seguimiento: mlx5e_eswitch_uplink_rep+0x31/0x40 [mlx5_core] mlx5e_rep_is_lag_netdev+0x94/0xc0 [mlx5_core] mlx5e_rep_esw_bond_netevent+0xeb/0x3d0 [mlx5_core] raw_notifier_call_chain+0x41/0x60 _notifiers_info+0x34/0x80 netdev_lower_state_changed+0x4e/0xa0 bond_mii_monitor+0x56b/0x640 [vinculaci\u00f3n] proceso_one_work +0x1b9/0x390 hilo_trabajador+0x4d/0x3d0 ? hilo_rescate+0x350/0x350 khilo+0x124/0x150 ? set_kthread_struct+0x40/0x40 ret_from_fork+0x1f/0x30"}], "id": "CVE-2022-48746", "lastModified": "2025-01-06T21:29:47.017", "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": "2024-06-20T12:15:12.870", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4fad499d7fece448e7230d5e5b92f6d8a073e0bb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a01ee1b8165f4161459b5ec4e728bc7130fe8cd4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ec41332e02bd0acf1f24206867bb6a02f5877a62"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fe70126da6063c29ca161cdec7ad1dae9af836b3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4fad499d7fece448e7230d5e5b92f6d8a073e0bb"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a01ee1b8165f4161459b5ec4e728bc7130fe8cd4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ec41332e02bd0acf1f24206867bb6a02f5877a62"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fe70126da6063c29ca161cdec7ad1dae9af836b3"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net/mlx5e: Fix handling of wrong devices during bond netevent", "id": "2293313", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2293313"}, "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-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet/mlx5e: Fix handling of wrong devices during bond netevent\nCurrent implementation of bond netevent handler only check if\nthe handled netdev is VF representor and it missing a check if\nthe VF representor is on the same phys device of the bond handling\nthe netevent.\nFix by adding the missing check and optimizing the check if\nthe netdev is VF representor so it will not access uninitialized\nprivate data and crashes.\nBUG: kernel NULL pointer dereference, address: 000000000000036c\nPGD 0 P4D 0\nOops: 0000 [#1] SMP NOPTI\nWorkqueue: eth3bond0 bond_mii_monitor [bonding]\nRIP: 0010:mlx5e_is_uplink_rep+0xc/0x50 [mlx5_core]\nRSP: 0018:ffff88812d69fd60 EFLAGS: 00010282\nRAX: 0000000000000000 RBX: ffff8881cf800000 RCX: 0000000000000000\nRDX: ffff88812d69fe10 RSI: 000000000000001b RDI: ffff8881cf800880\nRBP: ffff8881cf800000 R08: 00000445cabccf2b R09: 0000000000000008\nR10: 0000000000000004 R11: 0000000000000008 R12: ffff88812d69fe10\nR13: 00000000fffffffe R14: ffff88820c0f9000 R15: 0000000000000000\nFS: 0000000000000000(0000) GS:ffff88846fb00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 000000000000036c CR3: 0000000103d80006 CR4: 0000000000370ea0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\nmlx5e_eswitch_uplink_rep+0x31/0x40 [mlx5_core]\nmlx5e_rep_is_lag_netdev+0x94/0xc0 [mlx5_core]\nmlx5e_rep_esw_bond_netevent+0xeb/0x3d0 [mlx5_core]\nraw_notifier_call_chain+0x41/0x60\ncall_netdevice_notifiers_info+0x34/0x80\nnetdev_lower_state_changed+0x4e/0xa0\nbond_mii_monitor+0x56b/0x640 [bonding]\nprocess_one_work+0x1b9/0x390\nworker_thread+0x4d/0x3d0\n? rescuer_thread+0x350/0x350\nkthread+0x124/0x150\n? set_kthread_struct+0x40/0x40\nret_from_fork+0x1f/0x30"], "name": "CVE-2022-48746", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "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": "2024-06-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48746\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48746\nhttps://lore.kernel.org/linux-cve-announce/2024062004-CVE-2022-48746-3d3a@gregkh/T"], "threat_severity": "Low"}

{}