CVE record · CVE-2026-80827

USB: serial: option: fix slab OOB read in interrupt URB callback

No CVSS scoreEPSS 0.0019 · 9th percentile

Published by the CVE Program (CNA: Linux) at 4 Sept 2026, 15:54 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 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before fbe60fd2abc8a5561f39719a41ad9a01b5d8e567 git
  • affected 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before 94e5525697b9e91ddc4071129874120a50a4f342 git
  • affected 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before 6b8cf5422c7e96ed5b22a8368eff663f3f98b8ec git
  • affected 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before 030e3a73d3c3aa67c44454649e984d6383cdb7d3 git
  • affected 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before 060db7d48af1e650643c8b8319111a9ea2ce4486 git
  • affected 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before 2ef5560387f2c0713cee975be2b24b281bd90f3e git
  • affected 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before a72a13c83a652516a0e469d275b81d29a7429049 git
  • affected 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before d762aef4eba354066be21a5d88eb2066e282f4c9 git
  • affected 58cfe9113e485f7e04bd0eac4fc4251b330af501 to before 885d802f544ca7bfa8f3984d94233cce715bb6b3 git
Other versions: unaffected
Linux Linux
  • affected 2.6.12
  • unaffected before 2.6.12 semver
  • unaffected 5.10.269 to 5.10.*, inclusive semver
  • unaffected 5.15.220 to 5.15.*, inclusive semver
  • unaffected 6.1.187 to 6.1.*, inclusive semver
  • unaffected 6.6.156 to 6.6.*, inclusive semver
  • unaffected 6.12.108 to 6.12.*, inclusive semver
  • unaffected 6.18.49 to 6.18.*, inclusive semver
  • unaffected 7.1.13 to 7.1.*, inclusive semver
  • unaffected 7.2.3 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-80827
CNA
Linux
Published
4 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 0.0019, the 9th percentile, on 14 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 4 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.