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CVE record · CVE-2026-90175

smb: server: fix leak of ksmbd_ipc_login_request_ext() returned buffer

No CVSS scoreEPSS 0.0020 · 9th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:07 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 8a3cd890fd2a7d016a821a1c9dfd8a84d45ad320 to before 4d6fe49fa3e7fbd779c761518e6572e340233c9b git
  • affected a77e0e02af1c2db5fc040511aa78a58a52e116ab to before c9f2872e91b9fe99c1d0ba768906f7aeb48c8517 git
  • affected a77e0e02af1c2db5fc040511aa78a58a52e116ab to before 7a98c3b903b10c4d6176948254012b5ca24b071b git
  • affected a77e0e02af1c2db5fc040511aa78a58a52e116ab to before abb5146b2d8197d695ea9eaa0847c73e34f00985 git
  • affected a77e0e02af1c2db5fc040511aa78a58a52e116ab to before 1c3ebf832d010c08afe1359215d4121cb1ed2de5 git
  • affected 6.6.141 to before 6.6.157 semver
Other versions: unaffected
Linux Linux
  • affected 6.12
  • unaffected before 6.12 semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.110 to 6.12.*, inclusive semver
  • unaffected 6.18.52 to 6.18.*, inclusive semver
  • unaffected 7.2.6 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-90175
CNA
Linux
Tags
Published
17 Sept 2026
Updated
19 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 0.0020, the 9th percentile, on 13 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 17 Sept 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.