CVE-2022-48807

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-48807", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-16T11:38:08.896Z", "datePublished": "2024-07-16T11:43:58.406Z", "dateUpdated": "2026-05-23T15:20:48.872Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:20:48.872Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Fix KASAN error in LAG NETDEV_UNREGISTER handler\n\nCurrently, the same handler is called for both a NETDEV_BONDING_INFO\nLAG unlink notification as for a NETDEV_UNREGISTER call. This is\ncausing a problem though, since the netdev_notifier_info passed has\na different structure depending on which event is passed. The problem\nmanifests as a call trace from a BUG: KASAN stack-out-of-bounds error.\n\nFix this by creating a handler specific to NETDEV_UNREGISTER that only\nis passed valid elements in the netdev_notifier_info struct for the\nNETDEV_UNREGISTER event.\n\nAlso included is the removal of an unbalanced dev_put on the peer_netdev\nand related braces."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/intel/ice/ice_lag.c"], "versions": [{"version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "lessThan": "f9daedc3ab8f673e3a9374b91a89fbf1174df469", "status": "affected", "versionType": "git"}, {"version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "lessThan": "faa9bcf700ca1a0d09f92502a6b65d3ce313fb46", "status": "affected", "versionType": "git"}, {"version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "lessThan": "bea1898f65b9b7096cb4e73e97c83b94718f1fa1", "status": "affected", "versionType": "git"}, {"version": "e83b3cce4722b880c277d44b13eebf2548cb2ebb", "status": "affected", "versionType": "git"}, {"version": "5.14.16", "lessThan": "5.15", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/intel/ice/ice_lag.c"], "versions": [{"version": "5.15", "status": "affected"}, {"version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.24", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.10", "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": "5.15", "versionEndExcluding": "5.15.24"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "5.16.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "5.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14.16"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"}, {"url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"}, {"url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"}], "title": "ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.535Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48807", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:58:44.489230Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:13.644Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.535Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48807", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:58:44.489230Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:21.475Z"}}], "cna": {"title": "ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "lessThan": "f9daedc3ab8f673e3a9374b91a89fbf1174df469", "versionType": "git"}, {"status": "affected", "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "lessThan": "faa9bcf700ca1a0d09f92502a6b65d3ce313fb46", "versionType": "git"}, {"status": "affected", "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "lessThan": "bea1898f65b9b7096cb4e73e97c83b94718f1fa1", "versionType": "git"}, {"status": "affected", "version": "e83b3cce4722b880c277d44b13eebf2548cb2ebb", "versionType": "git"}, {"status": "affected", "version": "5.14.16", "lessThan": "5.15", "versionType": "semver"}], "programFiles": ["drivers/net/ethernet/intel/ice/ice_lag.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.15"}, {"status": "unaffected", "version": "0", "lessThan": "5.15", "versionType": "semver"}, {"status": "unaffected", "version": "5.15.24", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.16.10", "versionType": "semver", "lessThanOrEqual": "5.16.*"}, {"status": "unaffected", "version": "5.17", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/intel/ice/ice_lag.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"}, {"url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"}, {"url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Fix KASAN error in LAG NETDEV_UNREGISTER handler\n\nCurrently, the same handler is called for both a NETDEV_BONDING_INFO\nLAG unlink notification as for a NETDEV_UNREGISTER call. This is\ncausing a problem though, since the netdev_notifier_info passed has\na different structure depending on which event is passed. The problem\nmanifests as a call trace from a BUG: KASAN stack-out-of-bounds error.\n\nFix this by creating a handler specific to NETDEV_UNREGISTER that only\nis passed valid elements in the netdev_notifier_info struct for the\nNETDEV_UNREGISTER event.\n\nAlso included is the removal of an unbalanced dev_put on the peer_netdev\nand related braces."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.24", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.16.10", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.17", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionStartIncluding": "5.14.16"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:20:48.872Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48807", "state": "PUBLISHED", "dateUpdated": "2026-05-23T15:20:48.872Z", "dateReserved": "2024-07-16T11:38:08.896Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-07-16T11:43:58.406Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/ethernet/intel/ice/ice_lag.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "f9daedc3ab8f673e3a9374b91a89fbf1174df469", "status": "affected", "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "versionType": "git"}, {"lessThan": "faa9bcf700ca1a0d09f92502a6b65d3ce313fb46", "status": "affected", "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "versionType": "git"}, {"lessThan": "bea1898f65b9b7096cb4e73e97c83b94718f1fa1", "status": "affected", "version": "6a8b357278f5f8b9817147277ab8f12879dce8a8", "versionType": "git"}, {"status": "affected", "version": "e83b3cce4722b880c277d44b13eebf2548cb2ebb", "versionType": "git"}, {"lessThan": "5.15", "status": "affected", "version": "5.14.16", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/ethernet/intel/ice/ice_lag.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.15"}, {"lessThan": "5.15", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.24", "versionType": "semver"}, {"lessThanOrEqual": "5.16.*", "status": "unaffected", "version": "5.16.10", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "5.17", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1109FEBB-0F4F-45E9-A22A-DE9E2AE996E4", "versionEndExcluding": "5.15", "versionStartIncluding": "5.14.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2EFA502F-EC14-4814-87F8-8827873F0378", "versionEndExcluding": "5.15.24", "versionStartIncluding": "5.15.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "679523BA-1392-404B-AB85-F5A5408B1ECC", "versionEndExcluding": "5.16.10", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.15:-:*:*:*:*:*:*", "matchCriteriaId": "40D9C0D1-0F32-4A2B-9840-1072F5497540", "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}, {"criteria": "cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:*", "matchCriteriaId": "C030FA3D-03F4-4FB9-9DBF-D08E5CAC51AA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Fix KASAN error in LAG NETDEV_UNREGISTER handler\n\nCurrently, the same handler is called for both a NETDEV_BONDING_INFO\nLAG unlink notification as for a NETDEV_UNREGISTER call. This is\ncausing a problem though, since the netdev_notifier_info passed has\na different structure depending on which event is passed. The problem\nmanifests as a call trace from a BUG: KASAN stack-out-of-bounds error.\n\nFix this by creating a handler specific to NETDEV_UNREGISTER that only\nis passed valid elements in the netdev_notifier_info struct for the\nNETDEV_UNREGISTER event.\n\nAlso included is the removal of an unbalanced dev_put on the peer_netdev\nand related braces."}, {"lang": "es", "value": "En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: ice: Solucionar error KASAN en el controlador LAG NETDEV_UNREGISTER Actualmente, se llama al mismo controlador tanto para una notificaci\u00f3n de desvinculaci\u00f3n de NETDEV_BONDING_INFO LAG como para una llamada NETDEV_UNREGISTER. Sin embargo, esto est\u00e1 causando un problema, ya que el netdev_notifier_info pasado tiene una estructura diferente seg\u00fan el evento que se pasa. El problema se manifiesta como un seguimiento de llamada de un ERROR: error de pila fuera de los l\u00edmites de KASAN. Solucione este problema creando un controlador espec\u00edfico para NETDEV_UNREGISTER al que solo se le pasan elementos v\u00e1lidos en la estructura netdev_notifier_info para el evento NETDEV_UNREGISTER. Tambi\u00e9n se incluye la eliminaci\u00f3n de un dev_put desequilibrado en peer_netdev y llaves relacionadas."}], "id": "CVE-2022-48807", "lastModified": "2026-06-17T05:16:14.680", "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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-48807", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-10T16:58:44.489230Z", "version": "2.0.3"}}]}, "published": "2024-07-16T12:15:05.050", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-908"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler", "id": "2298143", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2298143"}, "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-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nice: Fix KASAN error in LAG NETDEV_UNREGISTER handler\nCurrently, the same handler is called for both a NETDEV_BONDING_INFO\nLAG unlink notification as for a NETDEV_UNREGISTER call. This is\ncausing a problem though, since the netdev_notifier_info passed has\na different structure depending on which event is passed. The problem\nmanifests as a call trace from a BUG: KASAN stack-out-of-bounds error.\nFix this by creating a handler specific to NETDEV_UNREGISTER that only\nis passed valid elements in the netdev_notifier_info struct for the\nNETDEV_UNREGISTER event.\nAlso included is the removal of an unbalanced dev_put on the peer_netdev\nand related braces."], "name": "CVE-2022-48807", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-07-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48807\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48807\nhttps://lore.kernel.org/linux-cve-announce/2024071645-CVE-2022-48807-cd6e@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-07-12T23:05:39.678376+00:00", "updated": "2025-07-12T23:05:39.678436+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}