Bug 2055098 - CVE-2022-22942 kernel: failing usercopy allows for use-after-free exploitation [ovirt-4.4]
Summary: CVE-2022-22942 kernel: failing usercopy allows for use-after-free exploitatio...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: ovirt-node
Classification: oVirt
Component: Included packages
Version: 4.4.10
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ovirt-4.4.10-2
: 4.4.10.2
Assignee: Sandro Bonazzola
QA Contact: Sandro Bonazzola
URL:
Whiteboard:
: 2056599 (view as bug list)
Depends On: 2047602
Blocks: CVE-2022-22942
TreeView+ depends on / blocked
 
Reported: 2022-02-16 09:52 UTC by Sandro Bonazzola
Modified: 2022-03-10 09:54 UTC (History)
11 users (show)

Fixed In Version: kernel-4.18.0-365.el8
Clone Of:
Environment:
Last Closed: 2022-03-10 09:54:53 UTC
oVirt Team: Node
Embargoed:
sbonazzo: ovirt-4.4+
sbonazzo: devel_ack+
cshao: testing_ack+

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHV-44709 0 None None None 2022-02-16 09:59:43 UTC

Description Sandro Bonazzola 2022-02-16 09:52:29 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 14:20:13 UTC 
As of february 21, 2022 CentOS Stream includes kernel-4.18.0-365.el8 (https://koji.mbox.centos.org/koji/buildinfo?buildID=21111) which contains the fix:

- drm/vmwgfx: Fix stale file descriptors on failed usercopy (Dave Airlie) [2047602] {CVE-2022-22942}
Comment 2 Sandro Bonazzola 2022-02-21 15:45:05 UTC 
*** Bug 2056599 has been marked as a duplicate of this bug. ***
Comment 3 Sandro Bonazzola 2022-03-03 08:56:06 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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