Bug 2426053 (CVE-2023-54189) - CVE-2023-54189 kernel: pstore/ram: Add check for kstrdup
Summary: CVE-2023-54189 kernel: pstore/ram: Add check for kstrdup
Keywords:
Status: NEW
Alias: CVE-2023-54189
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 13:05 UTC by OSIDB Bzimport
Modified: 2025-12-31 12:37 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-12-30 13:05:15 UTC 
In the Linux kernel, the following vulnerability has been resolved:

pstore/ram: Add check for kstrdup

Add check for the return value of kstrdup() and return the error
if it fails in order to avoid NULL pointer dereference.
Comment 1 Alexander B 2025-12-31 12:32:46 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123026-CVE-2023-54189-a4d5@gregkh/T
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