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CVE-2026-53046

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free from async crypto on Qualcomm crypto engine ksmbd_crypt_message() sets a NULL completion callback on AEAD requests and does not handle the -EINPROGRESS return code from async hardware crypto engines like the Qualcomm Crypto Engine (QCE). When QCE returns -EINPROGRESS, ksmbd treats it as an error and immediately frees the request while the hardware DMA operation is still in flight. The DMA completion c
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ba9d640d58c3f87a8c77444a97805b3d0c0d3654224bd47df33fa740ebe204b7
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":["fs/smb/server/auth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOr…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/server/auth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"57b47231055b431ed0a1a55f33cac32981564405","status":"affected","version":"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9","versionType":"git"},{"lessThan":"cc2da381875d4a67026e4c8feb3dba51a2a2d1bc","status":"affected","version":"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9","versionType":"git"},{"lessThan":"8fcefe840fa8c14ce667768e5b043286ac3bbcbe","status":"affected","version":"e2f34481b24db2fd634b5edb0…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/smb/server/auth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.15"},{"lessThan":"5.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOr…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/server/auth.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"57b47231055b431ed0a1a55f33cac32981564405","status":"affected","version":"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9","versionType":"git"},{"lessThan":"cc2da381875d4a67026e4c8feb3dba51a2a2d1bc","status":"affected","version":"e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9","versionType":"git"},{"lessThan":"8fcefe840fa8c14ce667768e5b043286ac3bbcbe","status":"affected","version":"e2f34481b24db2fd634b5edb0…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /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:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/metrics/0/cvssV3_1

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/3e298897f41c61450c2e7a4f457e8b2485eb35b3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/57b47231055b431ed0a1a55f33cac32981564405"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/7164b3953cefd540e7ebca828c793bc6869cfbc4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/8ef183216feaa24b66b940510d8b68f680eb56e9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/8fcefe840fa8c14ce667768e5b043286ac3bbcbe"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b46aa129fa2807bfe1545fe74d9295d53c51520b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/cc2da381875d4a67026e4c8feb3dba51a2a2d1bc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:fa7ea57b8ebf1937c83c2bc1d8d56eaea2ae1017952277ab8fe7b839b634ea9d · sha256:de79f22549a9bdc1… · /containers/cna/references/1

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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