Linux · Security advisory · April 30, 2024

RHSA-2024:2169: Security update for 8 packages

RHSA-2024:2169, released April 30, 2024, fixes 10 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
10
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0211
81st percentile

Priority of the 10 CVEs

Patch now 0 Urgent 1 High 7 Routine 2

Fixed package versions

ProductReleaseFixed in
xorg-x11-server-XdmxRHEL 90:1.20.11-24.el9
xorg-x11-server-XephyrRHEL 90:1.20.11-24.el9
xorg-x11-server-XnestRHEL 90:1.20.11-24.el9
xorg-x11-server-XorgRHEL 90:1.20.11-24.el9
xorg-x11-server-XvfbRHEL 90:1.20.11-24.el9
xorg-x11-server-commonRHEL 90:1.20.11-24.el9
xorg-x11-server-develRHEL 90:1.20.11-24.el9
xorg-x11-server-sourceRHEL 90:1.20.11-24.el9

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Urgent CVE-2023-6816 xorg-server: A flaw was found in X.Org server 9.8 0.0211 None reported
High CVE-2023-6478 xnest: A flaw was found in xorg-server 7.6 0.0162 None reported
High CVE-2023-6377 xnest: A flaw was found in xorg-server 7.8 0.0157 None reported
High CVE-2024-21885 xwayland: A flaw was found in X.Org server 7.8 0.0142 None reported
High CVE-2024-21886 xnest: A heap buffer overflow flaw was found in the DisableDevice function in theX.Org server 7.8 0.0142 None reported
High CVE-2024-0229 xnest: An out-of-bounds memory access flaw was found in the X.Org server 7.8 0.0123 None reported
High CVE-2023-5367 xnest: A out-of-bounds write flaw was found in the xorg-x11-server 7.8 0.0061 None reported
High CVE-2024-0409 xnest: A flaw was found in the X.Org server 7.8 0.0036 None reported
Routine CVE-2023-5380 xnest: A use-after-free flaw was found in the xorg-x11-server 4.7 0.0070 None reported
Routine CVE-2024-0408 xnest: A flaw was found in the X.Org server 5.5 0.0032 None reported
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