CVE record · CVE-2022-49327

bcache: avoid journal no-space deadlock by reserving 1 journal bucket

CVSS 5.5 MediumEPSS 0.0019 · 9th percentile

Published by the CVE Program (CNA: Linux) at 26 Feb 2025, 02:10 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 cafe563591446cf80bfbc2fe3bc72a2e36cf1060 to before 59afd4f287900c8187e968a4153ed35e6b48efce git
  • affected cafe563591446cf80bfbc2fe3bc72a2e36cf1060 to before 5607652823ac65e2c6885e73bd46d5a4f9a20363 git
  • affected cafe563591446cf80bfbc2fe3bc72a2e36cf1060 to before 6332ea3e35efa12dc08f0cbf5faea5e6e8eb0497 git
  • affected cafe563591446cf80bfbc2fe3bc72a2e36cf1060 to before 1dda32aed6f62c163f38ff947ef5b3360e329159 git
  • affected cafe563591446cf80bfbc2fe3bc72a2e36cf1060 to before 32feee36c30ea06e38ccb8ae6e5c44c6eec790a6 git
Other versions: unaffected
Linux Linux
  • affected 3.10
  • unaffected before 3.10 semver
  • unaffected 5.10.121 to 5.10.*, inclusive semver
  • unaffected 5.15.46 to 5.15.*, inclusive semver
  • unaffected 5.17.14 to 5.17.*, inclusive semver
  • unaffected 5.18.3 to 5.18.*, inclusive semver
  • unaffected 5.19 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2022-49327
CNA
Linux
Weakness (CWE)
CWE-667
Published
26 Feb 2025
Updated
11 May 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
5.5 Medium 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.0019, the 9th 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 26 Feb 2025. 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.