Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

CVE record · CVE-2026-80852

tls: device: fix out-of-bounds write in tls_append_frag()

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 4 Sept 2026, 15:55 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 e8f69799810c32dd40c6724d829eccc70baad07f to before bc09411a11b5a676c59ff8612c6873d014f6fb36 git
  • affected e8f69799810c32dd40c6724d829eccc70baad07f to before 1fc6eb0c756b8be693b72e9e636ae5e236dcb6ee git
  • affected e8f69799810c32dd40c6724d829eccc70baad07f to before 03ced5da6120965d80ed56dbb7d78fa5c9128906 git
  • affected e8f69799810c32dd40c6724d829eccc70baad07f to before a832d7cb09da2a8e4e9734b4be14d3e76169d805 git
  • affected e8f69799810c32dd40c6724d829eccc70baad07f to before b7f10d4ff987bda038df90052cd4a1434a7412d4 git
  • affected e8f69799810c32dd40c6724d829eccc70baad07f to before fadbc1ed2a872a8649a44cf9e1cf9621fc58cd6e git
  • affected e8f69799810c32dd40c6724d829eccc70baad07f to before cd7e875b89597f3498917af764758391338d1802 git
  • affected e8f69799810c32dd40c6724d829eccc70baad07f to before 7e1208c135618358da5d7d6664874dc6e53c62fc git
  • affected e8f69799810c32dd40c6724d829eccc70baad07f to before b17cf742eaad70ae29ac558cefb3aa9bbeea03d4 git
Other versions: unaffected
Linux Linux
  • affected 4.18
  • unaffected before 4.18 semver
  • unaffected 5.10.273 to 5.10.*, inclusive semver
  • unaffected 5.15.224 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-2026-80852
CNA
Linux
Tags
Published
4 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

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

  • CISA KEV Not listed.
  • EPSS 0.0018, the 7th 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.