CVE record · CVE-2026-98453

smb: client: close handle after create-context parsing failure

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:15 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected 13fb0fc4917621f3dfa285a27eaf7151d770b5e5 to before d4c05b5cb0a3132453e36a300d45de44bf6783c4 git
  • affected 890bc4fac3c0973a49cac35f634579bebba7fe48 to before ee61f1dc516d97afa79908140d0a8c556c2fe90c git
  • affected 1ae3c59355dc9882e09c020afe8ffbd895ad0f29 to before 007b87f6a7c38959ed79cf7d3fd7b3b4eb5f67fd git
  • affected 17a0f64cc02d4972e21c733d9f21d1c512963afa to before eaa97a196a107d4ef8775df2248181624151812e git
  • affected af1689a9b7701d9907dfc84d2a4b57c4bc907144 to before 80c67cc71d32ccafc89a29b669243b40d81b930f git
  • affected af1689a9b7701d9907dfc84d2a4b57c4bc907144 to before f09875ff901e933e7b22c913daf51d21e9d93a45 git
  • affected af1689a9b7701d9907dfc84d2a4b57c4bc907144 to before cdb36b09fb1f86d638d0afb44d621ed3f7c1d8eb git
  • affected af1689a9b7701d9907dfc84d2a4b57c4bc907144 to before 566820af017e81497fb5e9d3ad6e7ffe2828bc8b git
  • affected 6726429c18c62dbf5e96ebbd522f262e016553fb git
  • affected 5.10.211 to before 5.10.273 semver
  • affected 5.15.150 to before 5.15.224 semver
  • affected 6.1.79 to before 6.1.191 semver
  • and 2 more
Other versions: unaffected
Linux Linux
  • affected 6.7
  • unaffected before 6.7 semver
  • unaffected 5.10.273 to 5.10.*, inclusive semver
  • unaffected 5.15.224 to 5.15.*, inclusive semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.113 to 6.12.*, inclusive semver
  • unaffected 6.18.56 to 6.18.*, inclusive semver
  • unaffected 7.2.9 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98453
CNA
Linux
Published
18 Oct 2026
Updated
30 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0018, the 7th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 18 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.