Summary
[24.1.9-4.4]
- CVE fix for: CVE-2026-88812, CVE-2026-93515, CVE-2026-93516
CVE-2026-93517, CVE-2026-93518, CVE-2026-93519,
CVE-2026-93520, CVE-2026-93521, CVE-2026-93522,
CVE-2026-93523, CVE-2026-93524, CVE-2026-93536
Resolves: https://redhat.atlassian.net/browse/RHEL-277865
Resolves: https://redhat.atlassian.net/browse/RHEL-277833
Resolves: https://redhat.atlassian.net/browse/RHEL-275766
Resolves: https://redhat.atlassian.net/browse/RHEL-276860
Resolves: https://redhat.atlassian.net/browse/RHEL-276244
Resolves: https://redhat.atlassian.net/browse/RHEL-276400
Resolves: https://redhat.atlassian.net/browse/RHEL-277874
Resolves: https://redhat.atlassian.net/browse/RHEL-277872
Resolves: https://redhat.atlassian.net/browse/RHEL-277853
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 10 | xorg-x11-server-Xwayland | 0:24.1.9-4.el10_2.4 |
| Oracle Linux · 10 | xorg-x11-server-Xwayland-devel | 0:24.1.9-4.el10_2.4 |
Vulnerabilities 9
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High 8.5
X.Org Server GLX RenderLarge Heap Buffer Overflow
A heap buffer overflow in handling GLX RenderLarge request where dataBytes exceeds cmdlen in X.org X server before 21.1.25 and XWayland before 24.1.14 that could be be triggered by an authenticated X client could cause crashes or code execution in X server co…
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High 7.8
X.Org Server XKB SetGeometry TextDoodad Double Free
A double free in XKB SetGeometryin X.Org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by attached clients to cause a crash or potentially code in the x server context.
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High 7.8
X.Org Server XKB ResizeKeyType Numeric Truncation
An integer truncation issue in XkbResizeKeyType() that could lead to a heap buffer overflow by authenticated X clients in X.org X server before 21.1.25 and XWayland before 24.1.14 could be exploited for crashes or potential code execution in the X server.
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High 7.8
X.Org Server XFixes Pointer Barrier Event List Buffer Overflow
A buffer overflow when handling pointer barriers in the XFIXES extension in X.Org X server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context.
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High 7.8
X.Org Server XKB ChangeKeycodeRange Heap Out-of-Bounds Write
A heap buffer overflow caused by mismatching size calculations between XkbAllocNames and ChangeKeycodeRange in X.org X server before 2.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server c…
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High 7.8
X.Org Server RandR ChangeProviderProperty Heap Buffer Overflow
A buffer overflow in RandR ChangeProviderProperty requests in X.Org X Server before 2.1.25 and XWayland before 24.4.14 could be used by authenticated X clients to crash or execute code within the X server context.
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High 7.8
X.Org Server Glamor CopyArea Heap Buffer Overflow
A heap buffer overflow caused by mismatched size usage in CopyArea CPU-to-FBO path in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in the X server context.
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High 7.8
X.Org Server XInput2 PassiveUngrabDevice Out-of-Bounds Write
A heap buffer overflow caused by a XIPassiveUngrabDevice request with an out-of-range modifier value in X.Org X Server before 21.1.15 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context.
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Medium 5.5
.Org Server XInput Passive Grab Use-After-Free
A use-after-free caused by lack of lifecycle management when adding / removing XInput master devices in X.org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X Clients to crash the X server or potentially execute code in X s…