Bug 2273438 (CVE-2024-26796)

Summary: CVE-2024-26796 kernel: drivers: perf: ctr_get_width function for legacy is not defined
Product: [Other] Security Response Reporter: Robb Gatica <rgatica>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: acaringi, allarkin, aquini, bhu, chwhite, cye, cyin, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, 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 6.6.21, kernel 6.7.9, kernel 6.8 Doc Type: If docs needed, set a value
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2273439    
Bug Blocks: 2273418    

Description Robb Gatica 2024-04-04 16:37:21 UTC
In the Linux kernel, the following vulnerability has been resolved:

drivers: perf: ctr_get_width function for legacy is not defined

The Linux kernel CVE team has assigned CVE-2024-26796 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040402-CVE-2024-26796-85c5@gregkh/T

Comment 1 Robb Gatica 2024-04-04 16:37:58 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273439]

Comment 2 Alex 2024-06-09 13:11:08 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26796 is: 	SKIP	No affected files built, so skip this CVE	NO			-	-	unknown (where first YES/NO value means if related sources built).