Bug 2270097 (CVE-2024-26641)

Summary: CVE-2024-26641 kernel: ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()
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, 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 5.10.210, kernel 5.15.149, kernel 6.1.77, kernel 6.6.16, kernel 6.7.4, 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: 2270098    
Bug Blocks: 2270180    

Description Zack Miele 2024-03-18 13:31:22 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()

The Linux kernel CVE team has assigned CVE-2024-26641 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/20240318102117.2839904-12-lee@kernel.org/T
Comment 1 Zack Miele 2024-03-18 13:31:56 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2270098]
Comment 5 Justin M. Forbes 2024-03-25 19:48:21 UTC 
This was fixed for Fedora with the 6.7.4 stable kernel updates.