Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: CVE-2022-49604,CVE-2025-40074: ip: Fix data-races around sysctlipfwdusepmtu bsc1238414 bsc1252794. CVE-2022-50527: drm/amdgpu: Fix size validation for non-exclusive domains...

SUSE-SU-2026:0316-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-49604,CVE-2025-40074: ip: Fix data-races around sysctlipfwdusepmtu bsc1238414 bsc1252794. - CVE-2022-50527: drm/amdgpu: Fix size validation for non-exclusive...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001391)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001391 advisory. A use-after-free flaw was found in kernel/trace/ringbuffer.c in Linux kernel before 5.10-rc1. There was a race problem in traceopen and resize of cpu buffer running...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003998)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003998 advisory. A use-after-free flaw was found in kernel/trace/ringbuffer.c in Linux kernel before 5.10-rc1. There was a race problem in traceopen and resize of cpu buffer running...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004323)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004323 advisory. A use-after-free flaw was found in kernel/trace/ringbuffer.c in Linux kernel before 5.10-rc1. There was a race problem in traceopen and resize of cpu buffer running...

MiracleLinux 4 : kernel-2.6.32-754.25.1.el6 (AXSA:2019-4425:06)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2019-4425:06 advisory. Kernel: KVM: OOB memory access via mmio ring buffer CVE-2019-14821 Tenable has extracted the preceding description block directly from the MiracleLinux...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003394)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003394 advisory. The ringbufferresize function in kernel/trace/ringbuffer.c in the profiling subsystem in the Linux kernel before 4.6.1 mishandles certain integer calculations, which...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002994)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002994 advisory. The ringbufferresize function in kernel/trace/ringbuffer.c in the profiling subsystem in the Linux kernel before 4.6.1 mishandles certain integer calculations, which...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000987)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000987 advisory. The ringbufferresize function in kernel/trace/ringbuffer.c in the profiling subsystem in the Linux kernel before 4.6.1 mishandles certain integer calculations, which...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001353)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001353 advisory. The eBPF RINGBUF bpfringbufreserve function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an attacker to...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Do not issue a warning in ringbuffermapgetreader when the reader reaches the end of the buffer. The function ringbuffermapgetreader is more stringent than other functions that retrieve readers. Except for certain...

ROS-20260113-7362

A vulnerability in the kernel/bpf/ringbuf.c component of the Linux operating system kernel is related to a buffer overflow on the stack. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000503)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000503 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Restructure traceclockglobal to never block It was reported that a fix to the ring buffe...

PT-2026-26051

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Linux kernel perf event subsystem during ring buffer management. The issue occurs in the perf mmap function when a mmap setup fails and a concurrent mmap i...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992887)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992887 advisory. In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix a race between readers and resize checks The reader code in rbgetreaderpage swa...

CVE-2023-54225

CVE-2023-54225 (Linux kernel) : The issue affects the Linux kernel’s IPA modem path, where during shutdown a transaction could be under a reference count underflow if hashed IPA tables were zeroed when hashing is not supported. Root cause: the code zeroed hashed table memory for modem filter/rout...

SUSE CVE-2025-68329

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARNON in tracingbuffersmmapclose for split VMAs When a VMA is split e.g., by partial munmap or MAPFIXED, the kernel calls vmops-close on each portion. For trace buffer mappings, this results in ringbufferunmap being...

UBUNTU-CVE-2025-68329

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARNON in tracingbuffersmmapclose for split VMAs When a VMA is split e.g., by partial munmap or MAPFIXED, the kernel calls vmops-close on each portion. For trace buffer mappings, this results in ringbufferunmap being...

CVE-2025-68329

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARNON in tracingbuffersmmapclose for split VMAs When a VMA is split e.g., by partial munmap or MAPFIXED, the kernel calls vmops-close on each portion. For trace buffer mappings, this results in ringbufferunmap being...

CVE-2025-68329 tracing: Fix WARN_ON in tracing_buffers_mmap_close for split VMAs

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARNON in tracingbuffersmmapclose for split VMAs When a VMA is split e.g., by partial munmap or MAPFIXED, the kernel calls vmops-close on each portion. For trace buffer mappings, this results in ringbufferunmap being...