Bug 2270082 (CVE-2023-52609)

Summary: CVE-2023-52609 kernel: binder: fix race between mmput() and do_exit()
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, 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 4.19.306, kernel 5.4.268, kernel 5.10.209, kernel 5.15.148, kernel 6.1.75, kernel 6.6.14, kernel 6.7.2, kernel 6.8 Doc Type: If docs needed, set a value
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Last Closed: Type: ---
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Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2270083    
Bug Blocks: 2270105    

Description Zack Miele 2024-03-18 13:09:51 UTC 
In the Linux kernel, the following vulnerability has been resolved:

binder: fix race between mmput() and do_exit()

The Linux kernel CVE team has assigned CVE-2023-52609 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/20240318100758.2828621-9-lee@kernel.org/T
Comment 1 Zack Miele 2024-03-18 13:10:24 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2270083]
Comment 2 Justin M. Forbes 2024-03-26 16:07:49 UTC 
This was fixed for Fedora with the 6.6.14 stable kernel updates.