ROS-20260211-73-0009

A vulnerability in the arch/powerpc/platforms/powernv/memtrace.c module of the Linux operating system kernel is related to a violation of the initial buffer boundary. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap

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SUSE CVE-2025-38088

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap memtrace mmap issue has an out of bounds issue. This patch fixes the by checking that the requested mapping region size should stay within the allocated region si...

CVE-2025-38088

CVE-2025-38088 affects the Linux kernel’s memtrace mmap in the PowerPC powernv memory tracing path. The root cause is an out-of-bounds issue when mmap-ing within the memtrace region. The patch fixes this by validating that the requested mapping size does not exceed the allocated memtrace region, ...