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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00026.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
5b849b5f96b47d82b5a432d8b91a8ad260e1de46 affected < e65506ff181fc176088f32117d69b9cb1ddda777
5b849b5f96b47d82b5a432d8b91a8ad260e1de46 affected < 56fcd0788f0d9243c1754bd6f80b8b327c4afeee
5b849b5f96b47d82b5a432d8b91a8ad260e1de46 affected < 27c7bd35135d5ab38b9138ecf186ce54a96c98d9
5b849b5f96b47d82b5a432d8b91a8ad260e1de46 affected < 1f48116cbd3404898c9022892e114dd7cc3063c1
5b849b5f96b47d82b5a432d8b91a8ad260e1de46 affected < dfff66f30f66b9524b661f311bbed8ff3d2ca49f
Linux Linux affected
Version Status Constraints
5.10 affected —
0 unaffected < 5.10
5.10.150 unaffected ≤ 5.10.*
5.15.75 unaffected ≤ 5.15.*
5.19.17 unaffected ≤ 5.19.*
6.0.3 unaffected ≤ 6.0.*
6.1 unaffected ≤ *

No data.

No data.

No data.

Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/1f48116cbd3404898c9022892e114dd7cc3063c1 cve-icon cve-icon
https://git.kernel.org/stable/c/27c7bd35135d5ab38b9138ecf186ce54a96c98d9 cve-icon cve-icon
https://git.kernel.org/stable/c/56fcd0788f0d9243c1754bd6f80b8b327c4afeee cve-icon cve-icon
https://git.kernel.org/stable/c/dfff66f30f66b9524b661f311bbed8ff3d2ca49f cve-icon cve-icon
https://git.kernel.org/stable/c/e65506ff181fc176088f32117d69b9cb1ddda777 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025123017-CVE-2022-50835-a5ba@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50835 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50835 cve-icon
History

Wed, 31 Dec 2025 12:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Tue, 30 Dec 2025 12:30:00 +0000

Type Values Removed Values Added
Description 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.
Title jbd2: add miss release buffer head in fc_do_one_pass()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-01-02T15:04:53.097Z

Reserved: 2025-12-30T12:06:07.132Z

Link: CVE-2022-50835

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-30T13:15:58.023

Modified: 2025-12-31T20:43:05.160

Link: CVE-2022-50835

cve-icon Redhat

Severity : Low

Publid Date: 2025-12-30T00:00:00Z

Links: CVE-2022-50835 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.