CVE-2022-50835 (GCVE-0-2022-50835)

Vulnerability from cvelistv5 – Published: 2025-12-30 12:10 – Updated: 2025-12-30 12:10
VLAI?
Title
jbd2: add miss release buffer head in fc_do_one_pass()
Summary
In the Linux kernel, the following vulnerability has been resolved: jbd2: add miss release buffer head in fc_do_one_pass() In fc_do_one_pass() miss release buffer head after use which will lead to reference count leak.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < e65506ff181fc176088f32117d69b9cb1ddda777 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 56fcd0788f0d9243c1754bd6f80b8b327c4afeee (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 27c7bd35135d5ab38b9138ecf186ce54a96c98d9 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 1f48116cbd3404898c9022892e114dd7cc3063c1 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < dfff66f30f66b9524b661f311bbed8ff3d2ca49f (git)
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    Linux Linux Unaffected: 5.10.150 , ≤ 5.10.* (semver)
Unaffected: 5.15.75 , ≤ 5.15.* (semver)
Unaffected: 5.19.17 , ≤ 5.19.* (semver)
Unaffected: 6.0.3 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
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        "dateUpdated": "2025-12-30T12:10:55.715Z",
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    "dateReserved": "2025-12-30T12:06:07.132Z",
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    "state": "PUBLISHED"
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.