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CVE record · CVE-2026-90161

erofs: fix interlaced ztailpacking pclusters

CVSS 7.1 HighEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:06 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 fdffc091e6f94602558bba712b51bc16f79fd6d5 to before b634286a8628155557a4f473a9dbab18bb439a7b git
  • affected fdffc091e6f94602558bba712b51bc16f79fd6d5 to before 795dca34a41545d377d19bc492b10bc789772410 git
  • affected fdffc091e6f94602558bba712b51bc16f79fd6d5 to before cd59f91cbc1e715cb5dc65773ee22123d70cb8f2 git
  • affected fdffc091e6f94602558bba712b51bc16f79fd6d5 to before ddb7ea4fd99bf6c4314d1dfca18aec6945ce8054 git
  • affected fdffc091e6f94602558bba712b51bc16f79fd6d5 to before 451027c642e752420e1a04237db9ce7b35cee595 git
  • affected fdffc091e6f94602558bba712b51bc16f79fd6d5 to before 862427ebb81d1f6abbf74d799790e1694b37b187 git
  • affected 7d6ef8277e44c22f894d54d26ddb36c22d60712d git
  • affected 6.0.16 to before 6.1 semver
Other versions: unaffected
Linux Linux
  • affected 6.1
  • unaffected before 6.1 semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.114 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-2026-90161
CNA
Linux
Tags
Published
17 Sept 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

ScoreRatingCVSSVectorSource
7.1 High 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0018, the 7th 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.