Bug 2283468 (CVE-2023-52880)

Summary:	CVE-2023-52880 kernel: tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc
Product:	[Other] Security Response	Reporter:	ybuenos
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
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, 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 4.19.312, kernel 5.4.274, kernel 5.10.215, kernel 5.15.155, kernel 6.1.86, kernel 6.6	Doc Type:	If docs needed, set a value
Doc Text:		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:	2282865

Description ybuenos 2024-05-27 11:31:19 UTC

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

tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc

The Linux kernel CVE team has assigned CVE-2023-52880 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052422-CVE-2023-52880-d2ff@gregkh/T

Comment 5 Alex 2024-06-09 15:46:25 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52880 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags SIMPLEFIX 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 17 errata-xmlrpc 2024-08-28 12:20:41 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:5928 https://access.redhat.com/errata/RHSA-2024:5928

Comment 20 errata-xmlrpc 2024-09-18 00:06:33 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:6745 https://access.redhat.com/errata/RHSA-2024:6745

Comment 21 errata-xmlrpc 2024-09-18 00:17:09 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:6744 https://access.redhat.com/errata/RHSA-2024:6744