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CVE record · CVE-2026-53081

bpf: Enforce regsafe base id consistency for BPF_ADD_CONST scalars

CVSS 7.8 HighEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 24 Jun 2026, 16:30 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 98d7ca374ba4b39e7535613d40e159f09ca14da2 to before 13c02881e49aac4c82b261faa26db9edf2567231 git
  • affected 98d7ca374ba4b39e7535613d40e159f09ca14da2 to before 691adf738817275368ed56311b7d798d617823a3 git
  • affected 98d7ca374ba4b39e7535613d40e159f09ca14da2 to before 7d73c72cccac651acc891377a5e623e4021c6380 git
  • affected 98d7ca374ba4b39e7535613d40e159f09ca14da2 to before 2f2ec8e7730e21fc9bd49e0de9cdd58213ea24d0 git
Other versions: unaffected
Linux Linux
  • affected 6.11
  • unaffected before 6.11 semver
  • unaffected 6.12.91 to 6.12.*, inclusive semver
  • unaffected 6.18.33 to 6.18.*, inclusive semver
  • unaffected 7.0.10 to 7.0.*, inclusive semver
  • unaffected 7.1 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-53081
CNA
Linux
Weakness (CWE)
CWE-386
Tags
Published
24 Jun 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
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (Linux)Used for this record
6.4 Medium 3.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H ADP (redhat-SADP)
  • CISA KEV Not listed.
  • EPSS 0.0018, the 7th percentile, on 5 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 24 Jun 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.