2425040 – (CVE-2023-54049) CVE-2023-54049 kernel: rpmsg: glink: Add check for kstrdup

Bug 2425040 (CVE-2023-54049) - CVE-2023-54049 kernel: rpmsg: glink: Add check for kstrdup

Summary: CVE-2023-54049 kernel: rpmsg: glink: Add check for kstrdup

Keywords:
Status:	NEW
Alias:	CVE-2023-54049
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	unspecified
Severity:	unspecified
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-12-24 13:04 UTC by OSIDB Bzimport
Modified:	2025-12-25 06:57 UTC (History)
CC List:	0 users
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-12-24 13:04:00 UTC

In the Linux kernel, the following vulnerability has been resolved:

rpmsg: glink: 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 2025-12-25 06:53:08 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025122424-CVE-2023-54049-79f7@gregkh/T

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