Bug 2047640 - CVE-2021-0920 kernel: Use After Free in unix_gc() which could result in a local privilege escalation [ovirt-4.4]
Summary: CVE-2021-0920 kernel: Use After Free in unix_gc() which could result in a loc...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: ovirt-node
Classification: oVirt
Component: Included packages
Version: 4.4.10
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ovirt-4.4.10-2
: 4.4.10.2
Assignee: Sandro Bonazzola
QA Contact: Sandro Bonazzola
URL:
Whiteboard:
Depends On: 2031975
Blocks: CVE-2021-0920
TreeView+ depends on / blocked
 
Reported: 2022-01-28 08:00 UTC by Sandro Bonazzola
Modified: 2022-03-10 09:57 UTC (History)
11 users (show)

Fixed In Version: kernel-4.18.0-365.el8
Clone Of:
Environment:
Last Closed: 2022-03-10 09:57:18 UTC
oVirt Team: Node
Embargoed:
pm-rhel: ovirt-4.4+
cshao: testing_ack+

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHV-44564 0 None None None 2022-01-28 08:20:02 UTC

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
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