Bug 2278999 (CVE-2022-48695)

Summary:	CVE-2022-48695 kernel: scsi: mpt3sas: Fix use-after-free warning
Product:	[Other] Security Response	Reporter:	Nick Tait <ntait>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	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, scweaver, sidakwo, sukulkar, tglozar, thenzl, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 4.9.328, kernel 4.14.293, kernel 4.19.258, 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 user after-free vulnerability was found in the Linux kernel in the refcount_t variable when performing the controller reset. This issue could lead to denial of service of the system.	Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2278996

Description Nick Tait 2024-05-03 21:36:46 UTC

In the Linux kernel, the following vulnerability has been resolved:

scsi: mpt3sas: Fix use-after-free warning

The Linux kernel CVE team has assigned CVE-2022-48695 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050348-CVE-2022-48695-8a9e@gregkh/T

Comment 2 Alex 2024-06-09 15:26:20 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2022-48695 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags SIMPLEFIX UAF  ; 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 11 errata-xmlrpc 2024-11-13 00:24:21 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-2024:9500 https://access.redhat.com/errata/RHSA-2024:9500