Important: Red Hat Security Advisory: libXtst security update

An update for libXtst is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabili...

libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser

A flaw was found in libXtst. An out-of-bounds read vulnerability in the RECORD extension reply parser allows a malicious X server to cause a Denial of Service DoS by crashing connected client applications. Under certain conditions, this flaw may also result in limited information disclosure...

CVE-2026-109088

A flaw was found in libXtst. A malicious X server can send malformed RECORD EnableContext replies to a connected client. When processing these malformed responses, the client enters an infinite loop, resulting in a Denial of Service DoS condition where the application becomes unresponsive...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: libXtst: libXtst-1.2.5-5.3.hum1 aarch64, s390x, x8664 libXtst-devel-1.2.5-5.3.hum1 aarch64, s390x, x8664 libXtst-1.2.5-5.3.hum1.src src Security Fixes: libXtst: CVE-2026-109088...

libXtst: libXtst: Denial of Service via malformed RECORD EnableContext replies

A flaw was found in libXtst. A malicious X server can send malformed RECORD EnableContext replies to a connected client. When processing these malformed responses, the client enters an infinite loop, resulting in a Denial of Service DoS condition where the application becomes unresponsive...

libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser

A flaw was found in libXtst. An out-of-bounds read vulnerability in the RECORD extension reply parser allows a malicious X server to cause a Denial of Service DoS by crashing connected client applications. Under certain conditions, this flaw may also result in limited information disclosure...

Important: Red Hat Security Advisory: libXtst security update

An update for libXtst is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. 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...

libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser

A flaw was found in libXtst. An out-of-bounds read vulnerability in the RECORD extension reply parser allows a malicious X server to cause a Denial of Service DoS by crashing connected client applications. Under certain conditions, this flaw may also result in limited information disclosure...

Important: Red Hat Security Advisory: libXtst security update

An update for libXtst is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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...

libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser

A flaw was found in libXtst. An out-of-bounds read vulnerability in the RECORD extension reply parser allows a malicious X server to cause a Denial of Service DoS by crashing connected client applications. Under certain conditions, this flaw may also result in limited information disclosure...

Important: Red Hat Security Advisory: libXtst security update

An update for libXtst is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. 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...

Important: Red Hat Security Advisory: libXtst security update

An update for libXtst is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. 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 fo...

libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser

A flaw was found in libXtst. An out-of-bounds read vulnerability in the RECORD extension reply parser allows a malicious X server to cause a Denial of Service DoS by crashing connected client applications. Under certain conditions, this flaw may also result in limited information disclosure...

RHEL 9 : libXtst (RHSA-2026:93450)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:93450 advisory. X.Org X11 libXtst runtime library Security Fixes: libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser CVE-2026-94286 F...

RHEL 10 : libXtst (RHSA-2026:93448)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:93448 advisory. X.Org X11 libXtst runtime library Security Fixes: libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser CVE-2026-94286...

RHEL 9 : libXtst (RHSA-2026:93449)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:93449 advisory. X.Org X11 libXtst runtime library Security Fixes: libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser CVE-2026-94286 F...

RHEL 9 : libXtst (RHSA-2026:93451)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:93451 advisory. X.Org X11 libXtst runtime library Security Fixes: libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser CVE-2026-94286 F...

MiracleLinux 9 : libXtst-1.2.3-16.el9_8.1 (AXSA:2026-2220:02)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-2220:02 advisory. libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser CVE-2026-94286 Tenable has extracted the preceding description block direct...

Rocky Linux 9 [CIQ] Security Update: libXtst / libXtst-debuginfo / libXtst-debugsource / libXtst-devel (crlsa-2026_91223)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202691223 advisory. libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser CVE-2026-94286 Tenable has extracted the preceding description block directly fro...

libXtst security update

An update is available for libXtst. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list X.Org X11 libXtst runtime library Security Fixes: libXtst: libXtst: Denial of...