{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31693","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-03-09T15:48:24.131Z","datePublished":"2026-04-30T11:47:01.230Z","dateUpdated":"2026-05-11T22:13:54.096Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:13:54.096Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: some missing initializations on replay\n\nIn several places in the code, we have a label to signify\nthe start of the code where a request can be replayed if\nnecessary. However, some of these places were missing the\nnecessary reinitializations of certain local variables\nbefore replay.\n\nThis change makes sure that these variables get initialized\nafter the label."}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/smb2ops.c","fs/smb/client/smb2pdu.c"],"versions":[{"version":"433042a91f9373241307725b52de573933ffedbf","lessThan":"c854ab481ece4b3e5f4c2e8b22824f015ff874a5","status":"affected","versionType":"git"},{"version":"4f1fffa2376922f3d1d506e49c0fd445b023a28e","lessThan":"1d731e512134495e0ef490ade0e4d91dc0d515ec","status":"affected","versionType":"git"},{"version":"4f1fffa2376922f3d1d506e49c0fd445b023a28e","lessThan":"7c9ce68192eef14c777cb6ce17155d2eb2431aea","status":"affected","versionType":"git"},{"version":"4f1fffa2376922f3d1d506e49c0fd445b023a28e","lessThan":"c99e160938b627f6f28edee930e8abc157e84386","status":"affected","versionType":"git"},{"version":"4f1fffa2376922f3d1d506e49c0fd445b023a28e","lessThan":"14f66f44646333d2bfd7ece36585874fd72f8286","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["fs/smb/client/smb2ops.c","fs/smb/client/smb2pdu.c"],"versions":[{"version":"6.8","status":"affected"},{"version":"0","lessThan":"6.8","status":"unaffected","versionType":"semver"},{"version":"6.6.128","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.16","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.6","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.32","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c854ab481ece4b3e5f4c2e8b22824f015ff874a5"},{"url":"https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec"},{"url":"https://git.kernel.org/stable/c/7c9ce68192eef14c777cb6ce17155d2eb2431aea"},{"url":"https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386"},{"url":"https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286"}],"title":"cifs: some missing initializations on replay","x_generator":{"engine":"bippy-1.2.0"}}}}