Bug 2426077 (CVE-2022-50835) - CVE-2022-50835 kernel: jbd2: add miss release buffer head in fc_do_one_pass()
Summary: CVE-2022-50835 kernel: jbd2: add miss release buffer head in fc_do_one_pass()
Keywords:
Status: NEW
Alias: CVE-2022-50835
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:07 UTC by OSIDB Bzimport
Modified: 2025-12-31 10:59 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-12-30 13:07:10 UTC 
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.
Comment 1 Alexander B 2025-12-31 10:55:53 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123017-CVE-2022-50835-a5ba@gregkh/T
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