Bug 2292329 (CVE-2024-36967)

Summary:	CVE-2024-36967 kernel: KEYS: trusted: Fix memory leak in tpm2_key_encode()
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
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, sukulkar, tglozar, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 5.15.160, kernel 6.1.92, kernel 6.6.32, kernel 6.8.11, kernel 6.9.2, kernel 6.10-rc1	Doc Type:	If docs needed, set a value
Doc Text:	in linux kernel, tpm2_key_encode() has a memory leak due to 'scratch' never being freed. This can lead to denial of service.	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:	2292332

Description Pedro Sampaio 2024-06-14 04:00:50 UTC

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

KEYS: trusted: Fix memory leak in tpm2_key_encode()

The Linux kernel CVE team has assigned CVE-2024-36967 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024060804-CVE-2024-36967-b73d@gregkh/T

Comment 3 errata-xmlrpc 2024-11-12 09:34:59 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