Bug 2348546 (CVE-2024-54458)

Summary:	CVE-2024-54458 kernel: scsi: ufs: bsg: Set bsg_queue to NULL after removal
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	dfreiber, drow, jburrell, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-02-27 03:02:44 UTC

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

scsi: ufs: bsg: Set bsg_queue to NULL after removal

Currently, this does not cause any issues, but I believe it is necessary to
set bsg_queue to NULL after removing it to prevent potential use-after-free
(UAF) access.

Comment 1 Michal Findra 2025-02-27 09:02:57 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022602-CVE-2024-54458-75cd@gregkh/T

Comment 3 Michal Findra 2025-02-27 09:26:01 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022602-CVE-2024-54458-75cd@gregkh/T