CVE Explorer

CVE-2026-64142

In the Linux kernel, the following vulnerability has been resolved: ksmbd: close durable scavenger races against m_fp_list lookups ksmbd_durable_scavenger() has two related races against any walker that iterates f_ci->m_fp_list, including ksmbd_lookup_fd_inode() (used by ksmbd_vfs_rename) and the share-mode checks in fs/smb/server/smb_common.c. (1) fp->node list-head reuse. Durable-preserved handles can remain linked on f_ci->m_fp_list after session teardown so share-mode checks still see th

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a9de674b382ae20ae2d93ef47e6908d683f433e6d022a5702668470bd33078a5

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/server/vfs_cache.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3a436932eb397e909d0607d76a8325abd9d85a35","status":"affected","version":"7f0cb478703cbeaddfe5c9101c5c73cd975d1073","versionType":"git"},{"lessThan":"95f072ef934ca00711d510676b8792cbf59a5aae","status":"affected","version":"d484d621d40f4a8b8959008802d79bef3609641b","versionType":"git"},{"lessThan":"5da69a65b282d2276de22e5194ba0f88c836170c","status":"affected","version":"d484d621d40f4a8b8959…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/smb/server/vfs_cache.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.11"},{"lessThan":"6.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.92","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.34","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessTh…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/metrics/0/cvssV3_1

Source references

5 source assertions

{"url":"https://git.kernel.org/stable/c/1f8f3246d55f89350a1a67bdf3744b7241048e4e"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/3a436932eb397e909d0607d76a8325abd9d85a35"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/5da69a65b282d2276de22e5194ba0f88c836170c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/95f072ef934ca00711d510676b8792cbf59a5aae"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/bf736184d063da1a552ffeff0481813599a182cc"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:55498f6f86cba1949a837ee48455d7211d73636543feabb79444fe5b3c87ef91 · sha256:1ed3538cfdf21867… · /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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