openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20572-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20572-1 advisory. The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-39998: scs...

SUSE-SU-2026:21352-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-39998: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow bsc1252073. - CVE-2025-40253: s390/ctcm: Fix double-kfree bsc1255084. -...

SUSE SLES15 / openSUSE 15 : Security update for the Linux Kernel (SUSE-SU-2026:1041-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1041-1 advisory. The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bugs...

CVE-2025-40253

Double-free corruption occurs in the s390 CTC MPC driver when mpcrcvdsweepreq frees the mpcginfo structure, followed by ctcmpcunpackskb freeing the same pointer. Clang's static analyzer flagged this ownership confusion. The duplicate kfree corrupts slab metadata, potentially crashing the kernel o...

CVE-2025-40253 s390/ctcm: Fix double-kfree

In the Linux kernel, the following vulnerability has been resolved: s390/ctcm: Fix double-kfree The function 'mpcrcvdsweepreqmpcginfo' is called conditionally from function 'ctcmpcunpackskb'. It frees passed mpcginfo. After that a call to function 'kfree' in function 'ctcmpcunpackskb' frees it...

Linux Distros Unpatched Vulnerability : CVE-2025-40253

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - s390/ctcm: Fix double-kfree The function 'mpcrcvdsweepreqmpcginfo' is called conditionally from function 'ctcmpcunpackskb'. It frees passed mpcginfo. After that...

GSD-2023-1000578 s390/ctcm: Fix return type of ctc{mp,}m_tx()

s390/ctcm: Fix return type of ctcmp,mtx This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

PT-2023-34411 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 5.10.163 Description: The issue is related to the return type of ctcmp,m tx functions in the s390/ctcm module. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kerne...