Bug 2277813 (CVE-2022-48649)

Summary: CVE-2022-48649 kernel: mm/slab_common: fix possible double free of kmem_cache
Product: [Other] Security Response Reporter: Zack Miele <zmiele>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
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, mbenatto, 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   
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Fixed In Version: kernel 5.19.12 Doc Type: If docs needed, set a value
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Last Closed: Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2277879    

Description Zack Miele 2024-04-29 16:02:32 UTC 
In the Linux kernel, the following vulnerability has been resolved:

mm/slab_common: fix possible double free of kmem_cache

The Linux kernel CVE team has assigned CVE-2022-48649 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024042858-CVE-2022-48649-82c3@gregkh/T
Comment 4 Alex 2024-06-09 16:35:35 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2022-48649 is: CHECK	Maybe valid. Check manually. with impact LOW (that is an approximation based on flags READ KASAN DANGER UAF  ; 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.