Bug 2274478 (CVE-2024-26815)

Summary: CVE-2024-26815 kernel: net/sched: taprio: proper TCA_TAPRIO_TC_ENTRY_INDEX check
Product: [Other] Security Response Reporter: Avinash Hanwate <ahanwate>
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, 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 6.1.83, kernel 6.6.23, kernel 6.7.11, kernel 6.8.2, kernel 6.9-rc1 Doc Type: If docs needed, set a value
Doc Text:
In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: proper TCA_TAPRIO_TC_ENTRY_INDEX check The Linux kernel CVE team has assigned CVE-2024-26815 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024041006-CVE-2024-26815-7f4e@gregkh/T
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2274479    
Bug Blocks: 2274481    

Description Avinash Hanwate 2024-04-11 09:06:16 UTC
In the Linux kernel, the following vulnerability has been resolved:

net/sched: taprio: proper TCA_TAPRIO_TC_ENTRY_INDEX check

The Linux kernel CVE team has assigned CVE-2024-26815 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041006-CVE-2024-26815-7f4e@gregkh/T

Comment 1 Avinash Hanwate 2024-04-11 09:06:51 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2274479]

Comment 4 Alex 2024-06-09 15:30:51 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26815 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags REMOTE WRITE KASAN OOB INIT NETWORK  ; 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.

Comment 5 errata-xmlrpc 2024-11-12 09:22:28 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:9315 https://access.redhat.com/errata/RHSA-2024:9315