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CVE-2026-53214

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix a potential NPD in cleanup_prefix_route() addrconf_get_prefix_route() can return the fib6_null_entry sentinel entry which has a NULL fib6_table pointer. Therefore, before setting the route's expiration time, check that we are not working with this entry, as otherwise a NPD will be triggered [1]. Note that the other callers of addrconf_get_prefix_route() are not susceptible to this bug: 1. addrconf_prefix_rcv(): Req
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:296d618d52e7a2fd9d84763eab6a730a3c86acd84f057c54d2c1b0a227e52b8d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["net/ipv6/addrconf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqu…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ipv6/addrconf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5f82b02b4059ddc06e4fcfd057bfb59fd6885cd2","status":"affected","version":"bd12abe294c7738421bdfbc486f1909d02db30e9","versionType":"git"},{"lessThan":"192df376a05c2db15564640f9da7e20907c1fa24","status":"affected","version":"5eb902b8e7193cdcb33242af0a56502e6b5206e9","versionType":"git"},{"lessThan":"07d9a0870a178843cea44cfd58c27445dc94cf5f","status":"affected","version":"5eb902b8e7193cdcb33242af0a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/ipv6/addrconf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqu…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ipv6/addrconf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5f82b02b4059ddc06e4fcfd057bfb59fd6885cd2","status":"affected","version":"bd12abe294c7738421bdfbc486f1909d02db30e9","versionType":"git"},{"lessThan":"192df376a05c2db15564640f9da7e20907c1fa24","status":"affected","version":"5eb902b8e7193cdcb33242af0a56502e6b5206e9","versionType":"git"},{"lessThan":"07d9a0870a178843cea44cfd58c27445dc94cf5f","status":"affected","version":"5eb902b8e7193cdcb33242af0a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/affected/0

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/07d9a0870a178843cea44cfd58c27445dc94cf5f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/192df376a05c2db15564640f9da7e20907c1fa24"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/5f82b02b4059ddc06e4fcfd057bfb59fd6885cd2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/653a2849305708f75260b5296f17b2a759ff9cc7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/b70c687b7cf267fb08586667a3946c8851cad672"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e12162e95d69ba1e7016b82fef96262298689dd0f188b09be54b770d542b874 · sha256:464a0ee27669520f… · /containers/cna/references/4

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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