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CVE-2026-64418

In the Linux kernel, the following vulnerability has been resolved: mm: shrinker: fix shrinker_info teardown race with expansion expand_shrinker_info() iterates all visible memcgs under shrinker_mutex, including memcgs that have not finished ->css_online() yet. Once pn->shrinker_info has been published, teardown must stay serialized with expand_shrinker_info() until that memcg is either fully online or no longer visible to iteration. Today alloc_shrinker_info() breaks that rule by dropping s
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6aae3fcf7984c4736644f981acba4e299e62dc6602a169a755247ed0478712a7
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":"unaffected","product":"Linux","programFiles":["mm/shrinker.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b9a280a9a454ed514636351d53fe2a233dc5054b","status":"affected","version":"307bececcd1205bcb67a3c0d53a69db237ccc9d4","versionType":"git"},{"lessThan":"6465ff3ce65131c774a312d450abe10f4b9f3875","status":"affected","version":"307bececcd1205bcb67a3c0d53a69db237ccc9d4","versionType":"git"},{"lessThan":"284c267f013e45d8c89d9fb9373105dc8e6c0947","status":"affected","version":"307bececcd1205bcb67a3c0d53a69db2…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["mm/shrinker.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.7"},{"lessThan":"6.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*",…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["mm/shrinker.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b9a280a9a454ed514636351d53fe2a233dc5054b","status":"affected","version":"307bececcd1205bcb67a3c0d53a69db237ccc9d4","versionType":"git"},{"lessThan":"6465ff3ce65131c774a312d450abe10f4b9f3875","status":"affected","version":"307bececcd1205bcb67a3c0d53a69db237ccc9d4","versionType":"git"},{"lessThan":"284c267f013e45d8c89d9fb9373105dc8e6c0947","status":"affected","version":"307bececcd1205bcb67a3c0d53a69db2…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["mm/shrinker.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.7"},{"lessThan":"6.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.39","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.4","versionType":"semver"},{"lessThanOrEqual":"*",…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/metrics/0/cvssV3_1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/284c267f013e45d8c89d9fb9373105dc8e6c0947"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/6465ff3ce65131c774a312d450abe10f4b9f3875"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/65476d31d8056e859c48580f82295ce159196ffe"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/b9a280a9a454ed514636351d53fe2a233dc5054b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab54262d30f1c843a71739b4a2de95b3459e2e9db439aa52441b9e1a2f8db894 · sha256:74cd259c2158a0e9… · /containers/cna/references/0

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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