{"id":"CVE-2022-48807","state":"PUBLISHED","title":"ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler","description":"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.","publishedAt":"2024-07-16T11:43:58.406Z","updatedAt":"2026-05-23T15:20:48.872Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6a8b357278f5f8b9817147277ab8f12879dce8a8","status":"affected","lessThan":"f9daedc3ab8f673e3a9374b91a89fbf1174df469","versionType":"git"},{"version":"6a8b357278f5f8b9817147277ab8f12879dce8a8","status":"affected","lessThan":"faa9bcf700ca1a0d09f92502a6b65d3ce313fb46","versionType":"git"},{"version":"6a8b357278f5f8b9817147277ab8f12879dce8a8","status":"affected","lessThan":"bea1898f65b9b7096cb4e73e97c83b94718f1fa1","versionType":"git"},{"version":"e83b3cce4722b880c277d44b13eebf2548cb2ebb","status":"affected","versionType":"git"},{"version":"5.14.16","status":"affected","lessThan":"5.15","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/ice/ice_lag.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.24","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.10","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/ice/ice_lag.c"]}],"references":["https://git.kernel.org/stable/c/f9daedc3ab8f673e3a9374b91a89fbf1174df469","https://git.kernel.org/stable/c/faa9bcf700ca1a0d09f92502a6b65d3ce313fb46","https://git.kernel.org/stable/c/bea1898f65b9b7096cb4e73e97c83b94718f1fa1"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/48xxx/CVE-2022-48807.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-48807","state":"PUBLISHED","datePublished":"2024-07-16T11:43:58.406Z","dateUpdated":"2026-05-23T15:20:48.872Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-07-16T11:38:08.896Z"},"containers":{"cna":{"title":"ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler","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":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6a8b357278f5f8b9817147277ab8f12879dce8a8","status":"affected","lessThan":"f9daedc3ab8f673e3a9374b91a89fbf1174df469","versionType":"git"},{"version":"6a8b357278f5f8b9817147277ab8f12879dce8a8","status":"affected","lessThan":"faa9bcf700ca1a0d09f92502a6b65d3ce313fb46","versionType":"git"},{"version":"6a8b357278f5f8b9817147277ab8f12879dce8a8","status":"affected","lessThan":"bea1898f65b9b7096cb4e73e97c83b94718f1fa1","versionType":"git"},{"version":"e83b3cce4722b880c277d44b13eebf2548cb2ebb","status":"affected","versionType":"git"},{"version":"5.14.16","status":"affected","lessThan":"5.15","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/ice/ice_lag.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.15","versionType":"semver"},{"version":"5.15.24","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.10","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/intel/ice/ice_lag.c"]}],"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-23T15:20:48.872Z"},"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"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"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":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","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":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-11T17:34:13.644Z"}}]}}}