CVE record · CVE-2026-80673

ntfs: bound the look-ahead attribute-list entry in ntfs_external_attr_find()

CVSS 9.8 CriticalCriticalEPSS 0.0055 · 46th percentile

Critical, because:

CVSS score 9.8: 9.0 or more.

Published by the CVE Program (CNA: Linux) at 28 Aug 2026, 06:49 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
Vendor	Product	Versions
Linux	Linux	affected 1e9ea7e04472d4e5e12e58c881eaacfb3e49b669 to before 44885c9b45eb4082fb7f558590d84bb254a08e94 git affected 1e9ea7e04472d4e5e12e58c881eaacfb3e49b669 to before 344b18f389f9934d59c7b0cf3d20541ea2e0da58 git Other versions: unaffected
Linux	Linux	affected 7.1 unaffected before 7.1 semver unaffected 7.1.5 to 7.1., inclusive semver unaffected 7.2 to , inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-80673
CNA: Linux
Tags: Linux kernel
Published: 28 Aug 2026
Updated: 29 Aug 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

Score	Rating	CVSS	Vector	Source
9.8	Critical	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CNA (Linux)

CISA KEV Not listed.
EPSS 0.0055, the 46th percentile, on 15 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 28 Aug 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.