CVE-2026-90163

{"id": "CVE-2026-90163", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "b38f99c1217ae04753340f0fdcd8f35bf56841dc", "lessThan": "7d2cd9269b570347e6e2dd24d4b3c1da868bc91d", "versionType": "git"}, {"status": "affected", "version": "b38f99c1217ae04753340f0fdcd8f35bf56841dc", "lessThan": "f43cbe3b58ce989ce420c3bc875d48e7754c8aba", "versionType": "git"}], "programFiles": ["fs/smb/server/server.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "7.0"}, {"status": "unaffected", "version": "0", "lessThan": "7.0", "versionType": "semver"}, {"status": "unaffected", "version": "7.2.6", "versionType": "semver", "lessThanOrEqual": "7.2.*"}, {"status": "unaffected", "version": "7.3-rc1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/smb/server/server.c"], "defaultStatus": "affected"}]}], "published": "2026-09-17T17:17:09.637", "references": [{"url": "https://git.kernel.org/stable/c/7d2cd9269b570347e6e2dd24d4b3c1da868bc91d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f43cbe3b58ce989ce420c3bc875d48e7754c8aba", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Received", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/server: call ksmbd_proc_cleanup() on module init failure\n\nWhen a later initializer fails, the unwind chain releases resources\ncreated after procfs and then jumps directly to class_unregister().\nReturning an error from module_init() leaves the proc tree and its\nper-CPU counters allocated."}], "lastModified": "2026-09-17T17:17:09.637", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}