{"id":"CVE-2026-74288","revision":null,"records":[{"revision":"30ceeb499c1a412aaf36e8e8859e135b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-74288","aliases":[],"title":"net: fib_rules: Don't dump dying fib_rule in fib_rules_dump().","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: fib_rules: Don't dump dying fib_rule in fib_rules_dump().\n\nrocker_router_fib_event() calls fib_rule_get() during RCU dump.\n\nIf the fib_rule is dying, refcount_inc() will complain about it.\n\nLet's call refcount_inc_not_zero() in fib_rules_dump().","state":0,"publishedAt":"2026-08-15T05:57:55.76+00:00","modifiedAt":"2026-10-16T18:55:30.358+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"include/net/fib_rules.h\",\n \"net/core/fib_rules.c\"\n ],\n \"versions\": [\n {\n \"version\": \"5d7bfd141924a5ece21eb612ad3c56612f041c1e\",\n \"lessThan\": \"0f929b59f4cd0e05bb1ecefe12b77e85911d4be2\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5d7bfd141924a5ece21eb612ad3c56612f041c1e\",\n \"lessThan\": \"4b7ae30c81c2ee10a644749a3704a5c797ccc308\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5d7bfd141924a5ece21eb612ad3c56612f041c1e\",\n \"lessThan\": \"2dfdc210d240bd48bb2ea746430b02b5571b6db9\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5d7bfd141924a5ece21eb612ad3c56612f041c1e\",\n \"lessThan\": \"a7ef30753353ba6a95d693b1863a0214222a199a\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5d7bfd141924a5ece21eb612ad3c56612f041c1e\",\n \"lessThan\": \"1fbc6c6efe78f4454a51afa0587efb6826f60f00\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5d7bfd141924a5ece21eb612ad3c56612f041c1e\",\n \"lessThan\": \"bb4a5b3c91af3c8d705bb2e9f6f8069a70db26fc\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5d7bfd141924a5ece21eb612ad3c56612f041c1e\",\n \"lessThan\": \"3af0bc1bd9039e2e50abf3e2d7fee411f38bce4e\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"5d7bfd141924a5ece21eb612ad3c56612f041c1e\",\n \"lessThan\": \"2821e85c058f81c9948a2fb1a634f7b47457d51c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"include/net/fib_rules.h\",\n \"net/core/fib_rules.c\"\n ],\n \"versions\": [\n {\n \"version\": \"4.12\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"4.12\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.261\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.212\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.178\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.145\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12.97\",\n \"lessThanOrEqual\": \"6.12.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.18.40\",\n \"lessThanOrEqual\": \"6.18.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.1.5\",\n \"lessThanOrEqual\": \"7.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"7.2\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/0f929b59f4cd0e05bb1ecefe12b77e85911d4be2","https://git.kernel.org/stable/c/4b7ae30c81c2ee10a644749a3704a5c797ccc308","https://git.kernel.org/stable/c/2dfdc210d240bd48bb2ea746430b02b5571b6db9","https://git.kernel.org/stable/c/a7ef30753353ba6a95d693b1863a0214222a199a","https://git.kernel.org/stable/c/1fbc6c6efe78f4454a51afa0587efb6826f60f00","https://git.kernel.org/stable/c/bb4a5b3c91af3c8d705bb2e9f6f8069a70db26fc","https://git.kernel.org/stable/c/3af0bc1bd9039e2e50abf3e2d7fee411f38bce4e","https://git.kernel.org/stable/c/2821e85c058f81c9948a2fb1a634f7b47457d51c"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-74288","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-74288","identifiers":["CVE-2026-74288"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all 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