Bug 2278931 (CVE-2022-48686)

Summary: CVE-2022-48686 kernel: nvme-tcp: fix UAF when detecting digest errors
Product: [Other] Security Response Reporter: Marco Benatto <mbenatto>
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 5.4.213, kernel 5.10.143, kernel 5.15.68, kernel 5.19.9, kernel 6.0 Doc Type: If docs needed, set a value
Doc Text:
A use-after-free vulnerability was found in the Linux kernel in drivers/nvme/host/tcp.c in nvme_tcp_io_work. This issue can occur when a local user continues to read data after the connection finishes. This flaw allows a malicious user to cause a use-after-free problem.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2279002    

Description Marco Benatto 2024-05-03 18:40:09 UTC 
In the Linux kernel, the following vulnerability has been resolved:

nvme-tcp: fix UAF when detecting digest errors

The Linux kernel CVE team has assigned CVE-2022-48686 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050342-CVE-2022-48686-5e8e@gregkh/T
Comment 9 errata-xmlrpc 2024-09-24 01:19:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2024:6998 https://access.redhat.com/errata/RHSA-2024:6998
Comment 11 errata-xmlrpc 2024-11-26 00:48:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:10262 https://access.redhat.com/errata/RHSA-2024:10262