Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013289)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013289 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Fix warning in tracebufferedeventdisable Warning happened in tracebufferedeventdisable a...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006758)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006758 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Also allocate and copy hash for reading of filter files Currently the reader of...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006694)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006694 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix potential warning in traceprintkseq during ftracedump When calling ftracedumpone...

ROS-20260407-73-0033

A vulnerability in the kernel/trace/ftrace.c component of the Linux kernel is related to the use of resources with a similar identifier. Exploitation of the vulnerability allows an attacker to cause a denial of service...

The vulnerability of the `ftrace_make_nop()` function in the `arch/arm64/kernel/ftrace.c` module, which is part of the Linux operating system’s ARM 64-bit kernel support, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ftracemakenop function in the arch/arm64/kernel/ftrace.c module, which is part of the Linux operating system’s ARM 64-bit kernel support, is related to improper initialization of resources. Exploiting this vulnerability could allow an attacker to compromise the...

AZL-80709 CVE-2026-23374 affecting package kernel for versions less than 6.6.137.1-2

In the Linux kernel, the following vulnerability has been resolved: blktrace: fix thiscpuread/write in preemptible context tracingrecordcmdline internally uses thiscpuread and thiscpuwrite on the per-CPU variable tracecmdlinesave, and tracesavecmdline explicitly asserts preemption is disabled via...

CVE-2026-23374

In the Linux kernel, the following vulnerability has been resolved: blktrace: fix thiscpuread/write in preemptible context tracingrecordcmdline internally uses thiscpuread and thiscpuwrite on the per-CPU variable tracecmdlinesave, and tracesavecmdline explicitly asserts preemption is disabled via...

SUSE-SU-2026:20838-1 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-2025-39753: gfs2: Set .migratefolio in gfs2rgrp,metaaops bsc1249590. - CVE-2025-39964: crypto: afalg - Disallow concurrent writes in afalgsendmsg bsc1251966. -...

SUSE-SU-2026:20931-1 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-2025-39753: gfs2: Set .migratefolio in gfs2rgrp,metaaops bsc1249590. - CVE-2025-39964: crypto: afalg - Disallow concurrent writes in afalgsendmsg bsc1251966. -...

The vulnerability of the get_ftrace_plt() function in the arch/arm64/kernel/ftrace.c module allows a hacker to cause a system failure on an ARM 64-bit kernel-based Linux operating system.

The vulnerability of the getftraceplt function in the arch/arm64/kernel/ftrace.c module, which is part of the ARM 64-bit kernel support for the Linux operating system, is related to improper cleaning or release of resources. Exploiting this vulnerability could allow an attacker to cause a service...

The vulnerability of the `ftrace_func_mapper_add_ip()` function in the kernel/trace/ftrace.c module, which supports kernel tracing in Linux operating systems, allows a hacker to cause a service failure.

The vulnerability of the ftracefuncmapperaddip function in the kernel/trace/ftrace.c module, which supports kernel tracing in Linux operating systems, is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to trigger a...

The vulnerability of the lookup_rec() function in the kernel/trace/ftrace.c module, which supports Linux operating system tracing, allows an attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the lookuprec function in the kernel/trace/ftrace.c module, which supports kernel tracing in Linux operating systems, is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...

ROS-20260317-73-0002

A vulnerability in the ftracemodgetkallsym function of the ftrace component of the Linux operating system kernel is related to an operation exceeding buffer boundaries in memory. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

CLSA-2026-1772815097 Fix of 72 CVEs

CVE-2025-38699 - scsi: bfa: Double-free fix CVE-2025-38699 CVE-2025-38697 - jfs: upper bound check of tree index in dbAllocAG CVE-2025-38697 CVE-2025-39823 - KVM: x86: use arrayindexnospec with indices that come from guest CVE-2025-39823 CVE-2025-39689 - ftrace: Also allocate and copy hash for...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005766)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005766 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Add condresched to ftracegraphsethash When the kernel contains a large number of function...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005504)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005504 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Add condresched to ftracegraphsethash When the kernel contains a large number of function...

Siemens SIMATIC S7-1500 Out-of-bounds Read (CVE-2025-39683)

In the Linux kernel, the following vulnerability has been resolved: tracing: Limit access to parser-buffer when tracegetuser failed When the length of the string written to setftracefilter exceeds FTRACEBUFFMAX, the following KASAN alarm will be triggered: BUG: KASAN: slab-out-of-bounds in...

Siemens SIMATIC S7-1500 Use After Free (CVE-2025-39689)

In the Linux kernel, the following vulnerability has been resolved: ftrace: Also allocate and copy hash for reading of filter files Currently the reader of setftracefilter and setftracenotrace just adds the pointer to the global tracer hash to its iterator. Unlike the writer that allocates a copy...

CVE-2026-23138

In CVE-2026-23138, the Linux kernel fixes an infinite recursion bug triggered when tracing the RCU events with the stack-trace trigger enabled. The patch expands ftrace recursion protection by adding a set of bits to protect events from recursion across contexts (normal, softirq, interrupt, and N...

EUVD-2026-5899

In the Linux kernel, the following vulnerability has been resolved: tracing: Add recursion protection in kernel stack trace recording A bug was reported about an infinite recursion caused by tracing the rcu events with the kernel stack trace trigger enabled. The stack trace code called back into...