CVE record · CVE-2026-89768

fs: fix user path of nested backing files

No CVSS scoreEPSS 0.0019 · 8th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:47 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 5b6aa9a843205da92d860e5011a7b29062a76b8f to before 88c927a63dc717b6d46b20fe13ea713916e49089 git affected 5dfcb15974e7d0f96aca278dd9f1b85df91523ef to before c03114634d342648bd34910aa8fb88007e92cc3c git affected 6af36aeb147a06dea47c49859cd6ca5659aeb987 to before a35cc21355734e1acb89973d9be90ca8e4c3ed2f git affected 6af36aeb147a06dea47c49859cd6ca5659aeb987 to before f2381b546e7e6a35c9fcee0d0ccb6c042a9aeb5d git affected 41c5b269af8b1f0bffcab7766a793f294ae6764e git affected 27e795afba0018b0ea9460dbad4bd706d1ba5ee0 git affected 6.12.95 to before 6.12.109 semver affected 6.18.38 to before 6.18.50 semver affected 6.6.144 to before 6.7 semver affected 7.0.4 to before 7.1 semver Other versions: unaffected
Linux	Linux	affected 7.1 unaffected before 7.1 semver unaffected 6.12.109 to 6.12., inclusive semver unaffected 6.18.50 to 6.18., inclusive semver unaffected 7.2.4 to 7.2., inclusive semver unaffected 7.3 to , inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-89768
CNA: Linux
Tags: Linux kernel
Published: 11 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 8th 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 11 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.