RHSA-2026:11388 Red Hat Security Advisory: xorg-x11-server security update

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Oracle Linux 9 : xorg-x11-server-Xwayland (ELSA-2026-11369)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-11369 advisory. 23.2.7-6 - CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001 CVE-2026-34002, CVE-2026-34003 Resolves:...

xorg-x11-server security update

1.20.11-28 - CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001 CVE-2026-34002, CVE-2026-34003 Resolves: https://redhat.atlassian.net/browse/RHEL-163216 Resolves: https://redhat.atlassian.net/browse/RHEL-163298 Resolves: https://redhat.atlassian.net/browse/RHEL-163229...

Oracle Linux 9 : xorg-x11-server (ELSA-2026-11388)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-11388 advisory. 1.20.11-33 - CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001 CVE-2026-34002, CVE-2026-34003 Resolves:...

Oracle Linux 10 : xorg-x11-server-Xwayland (ELSA-2026-11352)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-11352 advisory. 24.1.5-6 - CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001 CVE-2026-34002, CVE-2026-34003 Resolves:...

Important: Red Hat Security Advisory: xorg-x11-server security update

An update for xorg-x11-server is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabilit...

xorg-x11-server-Xwayland security update

24.1.5-6 - CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001 CVE-2026-34002, CVE-2026-34003 Resolves: https://redhat.atlassian.net/browse/RHEL-163188 Resolves: https://redhat.atlassian.net/browse/RHEL-163284 Resolves: https://redhat.atlassian.net/browse/RHEL-163242...

xorg-x11-server security update

1.20.11-33 - CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001 CVE-2026-34002, CVE-2026-34003 Resolves: https://redhat.atlassian.net/browse/RHEL-163225 Resolves: https://redhat.atlassian.net/browse/RHEL-163307 Resolves: https://redhat.atlassian.net/browse/RHEL-163238...

Oracle Linux 9 : tigervnc (ELSA-2026-10739)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-10739 advisory. - Fix CVE-2026-33999, CVE-2026-34000, CVE-2026-34001, CVE-2026-34002, CVE-2026-34003 xorg-x11-server: various XKB and XSYNC vulnerabilities Resolves:...

[SECURITY] Fedora 42 Update: xorg-x11-server-21.1.22-1.fc42

X.Org X11 X server...

openSUSE 16 Security Update : ImageMagick (openSUSE-SU-2026:20606-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20606-1 advisory. - CVE-2026-32259: stack out-of-bounds write due to a memory allocation failure in the sixel encoder can lead to a crash bsc1259612. -...

AZL-84630 CVE-2026-33999 affecting package xorg-x11-server 1.20.10-6

A flaw was found in the X.Org X server. This integer underflow vulnerability, specifically in the XKB compatibility map handling, allows an attacker with local or remote X11 server access to trigger a buffer read overrun. This can lead to memory-safety violations and potentially a denial of servi...

AZL-84627 CVE-2026-34001 affecting package xorg-x11-server 1.20.10-6

A flaw was found in the X.Org X server. This use-after-free vulnerability occurs in the XSYNC fence triggering logic, specifically within the miSyncTriggerFence function. An attacker with access to the X11 server can exploit this without user interaction, leading to a server crash and potentially...

AZL-84633 CVE-2026-34003 affecting package xorg-x11-server 1.20.10-6

A flaw was found in the X.Org X server's XKB key types request validation. A local attacker could send a specially crafted request to the X server, leading to an out-of-bounds memory access vulnerability. This could result in the disclosure of sensitive information or cause the server to crash,...

openSUSE 16 Security Update : GraphicsMagick (openSUSE-SU-2026:20591-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:20591-1 advisory. This update for GraphicsMagick fixes the following issue: - CVE-2026-33535: out-of-bounds write of a zero byte in the X11 display interaction path can...

OPENSUSE-SU-2026:20606-1 Security update for ImageMagick

This update for ImageMagick fixes the following issues: - CVE-2026-32259: stack out-of-bounds write due to a memory allocation failure in the sixel encoder can lead to a crash bsc1259612. - CVE-2026-32636: out-of-bounds write of a single zero byte due to bug the NewXMLTree method can lead to deni...

SUSE SLES15 Security Update : GraphicsMagick (SUSE-SU-2026:1504-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:1504-1 advisory. This update for GraphicsMagick fixes the following issue: - CVE-2026-33535: Out-of-Bounds write of a zero byte in X11 display interaction bsc1260874...

OPENSUSE-SU-2026:20591-1 Security update for GraphicsMagick

This update for GraphicsMagick fixes the following issue: - CVE-2026-33535: out-of-bounds write of a zero byte in the X11 display interaction path can lead to a crash bsc1260874...

Security update for xorg-x11-server (important)

openSUSE security update: security update for xorg-x11-server ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20544-1 Rating: important References: bsc1260922 bsc1260923 bsc1260924 bsc1260925 bsc1260926 Cross-References: CVE-2026-33999 CVE-2026-3400...

Fedora 43 : xorg-x11-server-Xwayland (2026-beff97a194)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-beff97a194 advisory. Update to xwayland 24.1.10, CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001, CVE-2026-34002, CVE-2026-34003 Tenable has extracted the...