AZL-57298 CVE-2025-26599 affecting package xorg-x11-server 1.20.10-6

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

AZL-57446 CVE-2025-26599 affecting package xorg-x11-server for versions less than 1.20.10-15

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

CVE-2025-26599

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

CVE-2025-26599

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

CVE-2025-26599 Xorg: xwayland: use of uninitialized pointer in compredirectwindow()

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

CVE-2025-26599

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

CVE-2025-26599 Xorg: xwayland: use of uninitialized pointer in compredirectwindow()

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

CVE-2025-26599

CVE-2025-26599 (X.Org / Xwayland) : An access to an uninitialized pointer flaw exists in compRedirectWindow() when compCheckRedirect() cannot allocate backing pixmap, causing BadAlloc and partly initialized validated data. This affects X.Org/Xwayland components and is listed in multiple advisorie...

CVE-2025-26599 Xorg: xwayland: use of uninitialized pointer in compredirectwindow()

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

CVE-2025-26599

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

UBUNTU-CVE-2025-26599

An access to an uninitialized pointer flaw was found in X.Org and Xwayland. The function compCheckRedirect may fail if it cannot allocate the backing pixmap. In that case, compRedirectWindow will return a BadAlloc error without validating the window tree marked just before, which leaves the...

xorg server -- Multiple vulnerabilities

The X.Org project reports: CVE-2025-26594: Use-after-free of the root cursor The root cursor is referenced in the xserver as a global variable. If a client manages to free the root cursor, the internal reference points to freed memory and causes a use-after-free. CVE-2025-26595: Buffer overflow i...

PT-2025-7897

Name of the Vulnerable Software and Affected Versions X.Org and Xwayland affected versions not specified Description An issue was found where the function compCheckRedirect may fail to allocate the backing pixmap, leading to a BadAlloc error. This error occurs without validating the window tree...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed an issue where an uninitialized pointer was freed during the readalloconename function. The readalloconename function does not initialize the name field of the passed fscryptstr structure if kmalloc fails to allocate...

Astra Linux – Vulnerability in xwayland, xorg-server

A flaw related to accessing an uninitialized pointer was discovered in X.Org and Xwayland. The compCheckRedirect function may fail if it cannot allocate the backing pixmap. In such cases, compRedirectWindow will return a BadAlloc error without validating the window tree just before processing; as...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: um: line: always fill errorout in setuponeline The pointer is not initialized by the callers, but I’ve encountered cases where it is still printed; initialize it in all possible cases within setuponeline...

UBUNTU-CVE-2025-24031

PAM-PKCS11 is a Linux-PAM login module that allows a X.509 certificate based user login. In versions 0.6.12 and prior, the pampkcs11 module segfaults when a user presses ctrl-c/ctrl-d when they are asked for a PIN. When a user enters no PIN at all, pamgetpwd will never initialize the password...

CVE-2025-24031 PAM-PKCS#11 vulnerable to segmentation fault on ctrl-c/ctrl-d when asked for PIN

PAM-PKCS11 is a Linux-PAM login module that allows a X.509 certificate based user login. In versions 0.6.12 and prior, the pampkcs11 module segfaults when a user presses ctrl-c/ctrl-d when they are asked for a PIN. When a user enters no PIN at all, pamgetpwd will never initialize the password...

CVE-2025-24031 PAM-PKCS#11 vulnerable to segmentation fault on ctrl-c/ctrl-d when asked for PIN

PAM-PKCS11 is a Linux-PAM login module that allows a X.509 certificate based user login. In versions 0.6.12 and prior, the pampkcs11 module segfaults when a user presses ctrl-c/ctrl-d when they are asked for a PIN. When a user enters no PIN at all, pamgetpwd will never initialize the password...

PT-2025-6067 · Unknown +2 · Pam Pkcs11 +2

Name of the Vulnerable Software and Affected Versions: PAM-PKCS11 versions 0.6.12 and prior Description: The issue affects a Linux-PAM login module that allows X.509 certificate-based user login. When a user presses ctrl-c/ctrl-d while being asked for a PIN, the pam pkcs11 module segfaults...