Linux Distros Unpatched Vulnerability : CVE-2026-34001

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Linux Distros Unpatched Vulnerability : CVE-2026-34000

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the X.Org X server. This out-of-bounds read vulnerability in the XKB geometry processing, specifically within the CheckSetGeom and...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: xorg-x11-server (UTSA-2026-006190)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006190 advisory. A flaw was found in the Big Requests extension. The request length is multiplied by 4 before checking against the maximum allowed size, potentially causing an intege...

Unity Linux 20.1070e Security Update: xorg-x11-server (UTSA-2026-005921)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005921 advisory. A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The...

Unity Linux 20.1070e Security Update: xorg-x11-server (UTSA-2026-005919)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005919 advisory. A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of...

Unity Linux 20.1070e Security Update: xorg-x11-server (UTSA-2026-005929)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005929 advisory. A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with...

Unity Linux 20.1070e Security Update: xorg-x11-server (UTSA-2026-005923)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005923 advisory. A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap- buffer overflow may lead to a privilege escalation vulnerabilit...

Astra Linux – Vulnerability in xorg-server

A flaw was identified in the X.Org X server’s X Keyboard Xkb extension. Improper bounds checking in the XkbSetCompatMap function can lead to an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, resulting in memory corruption or a syste...

AIX : Multiple Vulnerabilities (IJ57162)

The version of AIX installed on the remote host is prior to APAR IJ57162. It is, therefore, affected by multiple vulnerabilities as referenced in the IJ57162 advisory. - A flaw was identified in the X.Org X server's X Keyboard Xkb extension where improper bounds checking in the XkbSetCompatMap...

Astra Linux – Vulnerability in xorg-server

A flaw was discovered in the X server’s request handling. A non-zero value for “bytes to ignore” in a client’s request can cause the server to skip processing another client’s request, potentially leading to a denial of service...

Astra Linux – Vulnerability in xorg-server

A flaw was discovered in the XFIXES extension. The XFixesSetClientDisconnectMode handler does not validate the request length, allowing a client to read unintended memory from previous requests...

Astra Linux – Vulnerability in xorg-server

A flaw was discovered in the Big Requests extension. The length of the request is multiplied by 4 before checking against the maximum allowed size, which may lead to an integer overflow and bypassing the size check...

Astra Linux – Vulnerability in xorg-server

A flaw was discovered in the handling of animated cursors by the X Rendering extension. If a client does not provide any cursors, the server assumes that at least one is present. This can lead to an out-of-bounds read and potential crash...

Astra Linux – Vulnerability in xorg-server

A flaw was discovered in the X Record extension. The RecordSanityCheckRegisterClients function does not check for an integer overflow when calculating the request length, allowing a client to bypass the length checks...

Astra Linux – Vulnerability in xorg-server

A flaw was discovered in the RandR extension, where the RRChangeProviderProperty function does not properly validate inputs. This issue leads to an integer overflow when calculating the total size to allocate...

MiracleLinux 7 : tigervnc-1.8.0-23.el7 (AXSA:2023-4639:01)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-4639:01 advisory. xorg-x11-server: X.Org Server XkbGetKbdByName use-after-free CVE-2022-4283 xorg-x11-server: X.Org Server XTestSwapFakeInput stack overflow...

MiracleLinux 7 : xorg-x11-server-1.20.4-24.el7 (AXSA:2023-6568:06)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-6568:06 advisory. xorg-x11-server: Out-of-bounds write in XIChangeDeviceProperty/RRChangeOutputProperty CVE-2023-5367 Tenable has extracted the preceding description block...

MiracleLinux 9 : xorg-x11-server-Xwayland-23.2.7-1.el9 (AXSA:2024-9300:04)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-9300:04 advisory. xorg-x11-server: Heap buffer overread/data leakage in ProcXIGetSelectedEvents CVE-2024-31080 xorg-x11-server: Heap buffer overread/data leakage in...

MiracleLinux 9 : xorg-x11-server-1.20.11-17.el9 (AXSA:2023-5547:02)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-5547:02 advisory. xorg-x11-server: buffer overflow in GetCountedString in xkb/xkb.c CVE-2022-3550 xorg-x11-server: XkbGetKbdByName use-after-free CVE-2022-4283...

MiracleLinux 8 : tigervnc-1.13.1-14.el8_10 (AXSA:2024-9015:15)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2024-9015:15 advisory. xorg-x11-server: tigervnc: heap-based buffer overflow privilege escalation vulnerability CVE-2024-9632 Tenable has extracted the preceding description block...