Bug 2278460 (CVE-2024-27036)

Summary: CVE-2024-27036 kernel: cifs: Fix writeback data corruption
Product: [Other] Security Response Reporter: Zack Miele <zmiele>
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 6.6.23, kernel 6.7.11, kernel 6.8.2, kernel 6.9-rc1 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: 2278461    
Bug Blocks: 2278552    

Description Zack Miele 2024-05-01 20:53:10 UTC 
In the Linux kernel, the following vulnerability has been resolved:

cifs: Fix writeback data corruption

The Linux kernel CVE team has assigned CVE-2024-27036 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050111-CVE-2024-27036-6ba3@gregkh/T
Comment 1 Zack Miele 2024-05-01 20:53:40 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2278461]
Comment 2 Alex 2024-06-09 15:16:27 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-27036 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags LOCK DANGER DISK SERVERTOCLIENT  ; these flags parsed automatically based on patche 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.