Linux hardware tracing driver Heap Buffer Overflow DoS

The vulnerabilities of the functions etmeventstart drivers/hwtracing/coresight/coresight-etm-perf.c and tmcetrgetbuffer drivers/hwtracing/coresight/coresight-tmc-etr.c in the Linux kernel’s hardware tracing driver are related to improper compliance with the specifications of the calling side...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc: Added the handle of the event to the path. The handle is essential for retrieving the AUXEVENT of each CPU and is required in perf mode. It has been added to the coresightpath so that dependent devices can access ...

USN-8095-1 linux, linux-aws, linux-gcp, linux-gcp-6.8, linux-gke, linux-gkeop, linux-hwe-6.8, linux-ibm, linux-ibm-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle, linux-oracle-6.8 vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

EUVD-2025-205078

In the Linux kernel, the following vulnerability has been resolved: coresight: ETR: Fix ETR buffer use-after-free issue When ETR is enabled as CSMODESYSFS, if the buffer size is changed and enabled again, currently sysfsbuf will point to the newly allocated memorybufnew and free the old...

PT-2025-37621

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw related to the Coresight TRBE Trace Recording and Broadcast Engine component. Specifically, the cpuhp state add instance and cpuhp state remove instanc...