Bug 2268309 (CVE-2023-52598)

Summary:	CVE-2023-52598 kernel: s390/ptrace: handle setting of fpc register correctly
Product:	[Other] Security Response	Reporter:	Zack Miele <zmiele>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	acaringi, allarkin, aquini, bhu, chwhite, cye, cyin, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lzampier, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, sidakwo, sukulkar, tglozar, tyberry, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 4.19.307, kernel 5.4.269, kernel 5.10.210, kernel 5.15.149, kernel 6.1.77, kernel 6.6.16, kernel 6.7.4, kernel 6.8-rc1	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2268310
Bug Blocks:	2268346

Description Zack Miele 2024-03-06 22:14:56 UTC

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

s390/ptrace: handle setting of fpc register correctly

The Linux kernel CVE team has assigned CVE-2023-52598 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030646-CVE-2023-52598-d0a2@gregkh/T

Comment 1 Zack Miele 2024-03-06 22:15:29 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2268310]

Comment 2 Justin M. Forbes 2024-03-07 23:50:50 UTC

This was fixed for Fedora with the 6.7.4 stable kernel updates.

Comment 4 errata-xmlrpc 2024-06-05 00:31:14 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:3618 https://access.redhat.com/errata/RHSA-2024:3618

Comment 5 Alex 2024-06-09 16:32:47 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52598 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags DANGER TRACE  ; these flags parsed automatically based on patch data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.