CVE Explorer

CVE-2026-64016

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix durable reconnect error path file lifetime After a durable reconnect succeeds, ksmbd_reopen_durable_fd() republishes the same ksmbd_file into the session volatile-id table. If smb2_open() then takes a later error path, cleanup first calls ksmbd_fd_put(work, fp) and then unconditionally calls ksmbd_put_durable_fd(dh_info.fp). In this case fp and dh_info.fp are the same object. The first put drops the reconnect looku

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d86c3dca36ccfd1c8f9e9834050c2cf87967f055bc7cc1405f613e046d13c73f

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/smb2pdu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6.18.34","status":"affected","version":"6.18.33","versionType":"semver"},{"lessThan":"7.0.11","status":"affected","version":"7.0.10","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:3082807f97fd5dbb43ec17a19d2ebc4d3391c10177798bb0e1e5233db06c25f2 · sha256:f5dea6854af25590… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/server/smb2pdu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a1a39f227c80cbf369767badc32cba2b225147d1","status":"affected","version":"ce2e164c1c51c3f7813b80f8c926836e896bcbb3","versionType":"git"},{"lessThan":"6cb0b9385320110fe24a5d5ac0000ade4bb3a3f3","status":"affected","version":"97a0cd55283b4e63fd92804da91c8d9896adcad9","versionType":"git"},{"lessThan":"3515503322f4819277091839eed46b695096aca5","status":"affected","version":"1baff47b81f94f9231c912…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:3082807f97fd5dbb43ec17a19d2ebc4d3391c10177798bb0e1e5233db06c25f2 · sha256:f5dea6854af25590… · /containers/cna/affected/0

Affected products and versions

2 source assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/server/smb2pdu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6.18.34","status":"affected","version":"6.18.33","versionType":"semver"},{"lessThan":"7.0.11","status":"affected","version":"7.0.10","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:3082807f97fd5dbb43ec17a19d2ebc4d3391c10177798bb0e1e5233db06c25f2 · sha256:f5dea6854af25590… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/server/smb2pdu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a1a39f227c80cbf369767badc32cba2b225147d1","status":"affected","version":"ce2e164c1c51c3f7813b80f8c926836e896bcbb3","versionType":"git"},{"lessThan":"6cb0b9385320110fe24a5d5ac0000ade4bb3a3f3","status":"affected","version":"97a0cd55283b4e63fd92804da91c8d9896adcad9","versionType":"git"},{"lessThan":"3515503322f4819277091839eed46b695096aca5","status":"affected","version":"1baff47b81f94f9231c912…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:3082807f97fd5dbb43ec17a19d2ebc4d3391c10177798bb0e1e5233db06c25f2 · sha256:f5dea6854af25590… · /containers/cna/affected/0

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:v2:3082807f97fd5dbb43ec17a19d2ebc4d3391c10177798bb0e1e5233db06c25f2 · sha256:f5dea6854af25590… · /containers/cna/metrics/0/cvssV3_1

Source references

3 source assertions

{"url":"https://git.kernel.org/stable/c/3515503322f4819277091839eed46b695096aca5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:3082807f97fd5dbb43ec17a19d2ebc4d3391c10177798bb0e1e5233db06c25f2 · sha256:f5dea6854af25590… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/6cb0b9385320110fe24a5d5ac0000ade4bb3a3f3"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:3082807f97fd5dbb43ec17a19d2ebc4d3391c10177798bb0e1e5233db06c25f2 · sha256:f5dea6854af25590… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/a1a39f227c80cbf369767badc32cba2b225147d1"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:3082807f97fd5dbb43ec17a19d2ebc4d3391c10177798bb0e1e5233db06c25f2 · sha256:f5dea6854af25590… · /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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