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CVE record · CVE-2026-80857

fuse: wait for FR_FINISHED on abort_on_kill to prevent use-after-free

No CVSS scoreEPSS 0.0015 · 4th 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 0c7fca880a40a209a9c92be14143996d14b93ff6 to before a8bbb2a60513bf322170903c21462f0bf4f62be2 git
  • affected 204aa22a686bfee48daca7db620c1e017615f2ff to before 715cb86e33cda43f5224cdc3fd5610c0b6a46f7a git
  • affected 204aa22a686bfee48daca7db620c1e017615f2ff to before 64b0b5cacbd2fea88001464cb712c9dfc795b26e git
  • affected 300e812b882a174dca675d8028684001ad5826bc git
  • affected 6.18.25 to before 6.18.50 semver
  • affected 7.0.2 to before 7.1 semver
Other versions: unaffected
Linux Linux
  • affected 7.1
  • unaffected before 7.1 semver
  • unaffected 6.18.50 to 6.18.*, 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-2026-80857
CNA
Linux
Tags
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 0.0015, the 4th 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.