Bug 2047640

Summary:	CVE-2021-0920 kernel: Use After Free in unix_gc() which could result in a local privilege escalation [ovirt-4.4]
Product:	[oVirt] ovirt-node	Reporter:	Sandro Bonazzola <sbonazzo>
Component:	Included packages	Assignee:	Sandro Bonazzola <sbonazzo>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Sandro Bonazzola <sbonazzo>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	4.4.10	CC:	arachman, bugs, cshao, lsvaty, lveyde, mavital, peyu, sanja, sbonazzo, weiwang, yaniwang
Target Milestone:	ovirt-4.4.10-2	Keywords:	Security, SecurityTracking
Target Release:	4.4.10.2	Flags:	pm-rhel: ovirt-4.4+ cshao: testing_ack+
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	kernel-4.18.0-365.el8	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-03-10 09:57:18 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	Node	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2031975
Bug Blocks:	2031930

Description Sandro Bonazzola 2022-01-28 08:00:26 UTC

This bug was created to ensure that one or more security vulnerabilities are fixed in affected versions of oVirt.

For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.

Comment 1 Sandro Bonazzola 2022-02-21 14:16:14 UTC

As of Feb 21 2022 CentOS Stream contains kernel-4.18.0-365.el8 (https://koji.mbox.centos.org/koji/buildinfo?buildID=21111) which has the fix:
- af_unix: fix garbage collect vs MSG_PEEK (Patrick Talbert) [2031975] {CVE-2021-0920}

Comment 2 Sandro Bonazzola 2022-03-03 08:58:10 UTC

ISO: https://resources.ovirt.org/pub/ovirt-4.4/iso/ovirt-node-ng-installer/4.4.10-2022030308/el8/ovirt-node-ng-installer-4.4.10-2022030308.el8.iso