CVE record · CVE-2026-93203

batman-adv: bla: avoid CRC corruption due to parallel claim add

CVSS 7.1 HighEPSS 0.0034 · 27th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:12 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 23721387c409087fd3b97e274f34d3ddc0970b74 to before 3d4a9ae2c69c0fe4c3c69587288241243bb7a39b git
  • affected 23721387c409087fd3b97e274f34d3ddc0970b74 to before ad982d925f00d860d2467811256ffadcccd9e4a7 git
  • affected 23721387c409087fd3b97e274f34d3ddc0970b74 to before d5b0e7574da5a485f4dbec32a15911900a4487c2 git
  • affected 23721387c409087fd3b97e274f34d3ddc0970b74 to before a3e07db74f22a85aeeb51c600da5c98b9cbca11f git
  • affected 23721387c409087fd3b97e274f34d3ddc0970b74 to before 1d390db003cbb52cdd86837608bff3794501a5ea git
  • affected 23721387c409087fd3b97e274f34d3ddc0970b74 to before 8bcfa58c4277bff1882a23547c37ab08aa1de12f git
  • affected 23721387c409087fd3b97e274f34d3ddc0970b74 to before e54602d9e38db8573f2097d60c7ea8be0a5af1fa git
  • affected 23721387c409087fd3b97e274f34d3ddc0970b74 to before 08645ab95768b88e2ff85a89211994651710465b git
Other versions: unaffected
Linux Linux
  • affected 3.5
  • unaffected before 3.5 semver
  • unaffected 5.10.270 to 5.10.*, inclusive semver
  • unaffected 5.15.221 to 5.15.*, inclusive semver
  • unaffected 6.1.188 to 6.1.*, inclusive 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-2026-93203
CNA
Linux
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

ScoreRatingCVSSVectorSource
7.1 High 3.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0034, the 27th 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.