Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ftrace: Fixed a use-after-free issue related to dynamic ftraceops. KASAN reported a use-after-free when using ftrace. It was discovered that perf registered two ftrace operations with the same content, both being dynamic. Afte...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989237)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989237 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix use-after-free for dynamic ftraceops KASAN reported a use-after-free with ftrace ops ...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987139)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987139 advisory. In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix use-after-free for dynamic ftraceops KASAN reported a use-after-free with ftrace ops ...

DEBIAN-CVE-2022-49892

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix use-after-free for dynamic ftraceops KASAN reported a use-after-free with ftrace ops 1. It was found from vmcore that perf had registered two ops with the same content successively, both dynamic. After unregistering t...

CVE-2022-49892 ftrace: Fix use-after-free for dynamic ftrace_ops

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix use-after-free for dynamic ftraceops KASAN reported a use-after-free with ftrace ops 1. It was found from vmcore that perf had registered two ops with the same content successively, both dynamic. After unregistering t...

PT-2022-36351 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.154 Description: The issue is related to a use-after-free problem for dynamic ftrace ops. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prio...