EUVD-2025-201204

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...

CVE-2025-40253

The CVE-2025-40253 issue concerns the s390 Linux kernel driver ctcm_mpc.c, where mpc_rcvd_sweep_req(mpcginfo) freed memory that had already been freed by a subsequent kfree in ctcmpc_unpack_skb, causing a double-free scenario. The root cause is the conditional call path in ctcmpc_unpack_skb that ...

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...

PT-2025-49083

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a double-kfree issue within the s390/ctcm subsystem. The function mpc rcvd sweep reqmpcginfo conditionally frees memory pointed to by mpcginfo. Subsequently, a...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-10.3.1.2)

The version of AHV installed on the remote host is prior to 10.3.1.2. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-10.3.1.2 advisory. - A heap-buffer-overflow off-by-one flaw was found in the GnuTLS software in the template parsing logic within the certtool...

GHSA-Q3HC-J9X5-MP9M Withdrawn Advisory: ImageMagick has a use-after-free/double-free risk in Options::fontFamily when clearing family

Withdrawn Advisory This advisory has been withdrawn because it does not affect the ImageMagick project's NuGet packages. Original Description We believe that we have discovered a potential security vulnerability in ImageMagick’s Magick++ layer that manifests when Options::fontFamily is invoked wi...

Withdrawn Advisory: ImageMagick has a use-after-free/double-free risk in Options::fontFamily when clearing family

Withdrawn Advisory This advisory has been withdrawn because it does not affect the ImageMagick project's NuGet packages. Original Description We believe that we have discovered a potential security vulnerability in ImageMagick’s Magick++ layer that manifests when Options::fontFamily is invoked wi...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-20230302.103084)

The version of AHV installed on the remote host is prior to 20230302.103084. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-20230302.103084 advisory. - A vulnerability has been identified in the libarchive library, specifically within the...

CVE-2025-65955 ImageMagick has a use-after-free/double-free risk in Options::fontFamily when clearing family

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-9 and 6.9.13-34, there is a vulnerability in ImageMagick’s Magick++ layer that manifests when Options::fontFamily is invoked with an empty string. Clearing a font family calls...

CVE-2025-65955 ImageMagick has a use-after-free/double-free risk in Options::fontFamily when clearing family

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-9 and 6.9.13-34, there is a vulnerability in ImageMagick’s Magick++ layer that manifests when Options::fontFamily is invoked with an empty string. Clearing a font family calls...

CVE-2025-13566

A security vulnerability has been detected in jarun nnn up to 5.1. The impacted element is the function showcontentinfloatingwindow/runcmdasplugin of the file nnn/src/nnn.c. The manipulation leads to double free. An attack has to be approached locally. The identifier of the patch is...

PT-2026-6126

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s user-space accelerated copy engine uacce implementation lacks support for the mremap operation within the vm operations struct. Implementing .mremap to return -EPERM...

kernel: Linux kernel: Privilege escalation or Denial of Service via TCP Fast Open vulnerability

A flaw was found in the Linux kernel. A local attacker with low privileges could exploit a memory corruption vulnerability, specifically a use-after-free and double-free, within the TCP Fast Open TFO socket processing. This occurs when a listener is closed while a TFO socket is being processed in...

PUB-A-419088687

In aoccread of aocchanneldev.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-38008: mm/pagealloc: fix race condition in unaccepted memory handling bsc1244939. CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister...

SUSE-SU-2025:4301-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-38008: mm/pagealloc: fix race condition in unaccepted memory handling bsc1244939. - CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister...

📄 Microsoft Windows 10 21H2 / 22H2 Kernel Race Condition / Privilege Escalation

Proof of concept exploit for a kernel race condition in Microsoft Windows 10 versions 21H2 and 22H2. Combined with a double-free memory corrupt issue, it allows for privilege escalation...

JLSEC-2025-245 A vulnerability has been identified in the libarchive library, specifically within the...

A vulnerability has been identified in the libarchive library, specifically within the archivereadformatrarseekdata function. This flaw involves an integer overflow that can ultimately lead to a double-free condition. Exploiting a double-free vulnerability can result in memory corruption, enablin...

SUSE-SU-2025:21052-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2025-38008: mm/pagealloc: fix race condition in unaccepted memory handling bsc1244939. - CVE-2025-38539: trace/fgraph: Fix the warning caused by...