Bug 2334435 (CVE-2024-56598)

Summary:	CVE-2024-56598 kernel: jfs: array-index-out-of-bounds fix in dtReadFirst
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	dfreiber, drow, jburrell, vkumar
Target Milestone:	---	Keywords:	Security
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Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2024-12-27 15:01:51 UTC

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

jfs: array-index-out-of-bounds fix in dtReadFirst

The value of stbl can be sometimes out of bounds due
to a bad filesystem. Added a check with appopriate return
of error code in that case.

Comment 1 Avinash Hanwate 2024-12-28 09:02:11 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024122702-CVE-2024-56598-3955@gregkh/T