ROOT-OS-DEBIAN-12-CVE-2026-50256 CVE-2026-50256 in rootio-xorg-server - Patched by Root

Root has patched CVE-2026-50256 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2023-5574 CVE-2023-5574 in rootio-xorg-server - Patched by Root

Root has patched CVE-2023-5574 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-50257 CVE-2026-50257 in rootio-xorg-server - Patched by Root

Root has patched CVE-2026-50257 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-50260 CVE-2026-50260 in rootio-xorg-server - Patched by Root

Root has patched CVE-2026-50260 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-50264 CVE-2026-50264 in rootio-xorg-server - Patched by Root

Root has patched CVE-2026-50264 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-50258 CVE-2026-50258 in rootio-xorg-server - Patched by Root

Root has patched CVE-2026-50258 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-50259 CVE-2026-50259 in rootio-xorg-server - Patched by Root

Root has patched CVE-2026-50259 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2022-49737 CVE-2022-49737 in rootio-xorg-server - Patched by Root

Root has patched CVE-2022-49737 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-50261 CVE-2026-50261 in rootio-xorg-server - Patched by Root

Root has patched CVE-2026-50261 in the rootio-xorg-server package for Root:Debian:12. Multiple fixed versions available...

AlmaLinux 9 : xorg-x11-server (ALSA-2026:38486)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:38486 advisory. xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow CVE-2026-55999 Tenable has extracted the preceding description block directly from the AlmaLinux...

RockyLinux 8 : xorg-x11-server (RLSA-2026:38487)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:38487 advisory. xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow CVE-2026-55999 Tenable has extracted the preceding description block directly from the RockyLin...

RockyLinux 8 : xorg-x11-server-Xwayland (RLSA-2026:38488)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:38488 advisory. xorg: X11: xserver: X.org: glamor Font Atlas Heap Buffer Overflow CVE-2026-55999 Tenable has extracted the preceding description block directly from the RockyLin...

RHSA-2026:38489 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:38487 Red Hat Security Advisory: xorg-x11-server security update

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RHSA-2026:38488 Red Hat Security Advisory: xorg-x11-server-Xwayland security update

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RHSA-2026:38486 Red Hat Security Advisory: xorg-x11-server security update

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xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: use-after-free in SyncChangeCounter()

A use-after-free flaw was found in the X.Org X server and Xwayland in SyncChangeCounter. A client that sets up multiple SyncCounters can trigger a use-after-free when destroying those counters via a second client connection while changing those counters. This may be used to crash the server, or f...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: use-after-free information disclosure in CreateSaverWindow()

A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow. A client can trigger a use-after-free read after changing window attributes and forcing the screen saver, leading to information disclosure...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: out-of-bounds read/write in GLX ChangeDrawableAttributes

An out-of-bounds read flaw was found in the X.Org X server and Xwayland in glXDispChangeDrawableAttributes. A wrong size validation check can read a client-controlled number of bytes, exceeding the request buffer, leading to information disclosure. A write path also exists but requires byte-swapp...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: out-of-bounds heap write in DRI2 DRIGetBuffers/DRIGetBuffersWithFormat

An out-of-bounds write flaw was found in the X.Org X server and Xwayland in DRIGetBuffers/DRIGetBuffersWithFormat. A client that requests multiple DRI2BufferBackLeft attachments and one DRI2BufferFrontLeft can trigger an out-of-bounds heap write. This may be used to crash the server, or for...