powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.1%
probabilidad de explotación
0.1%top 96% de las CVE
explotación observada
noninguna fuente lo reporta
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 size.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/620b77b23c41a6546e5548ffe2ea3ad71880dde4https://git.kernel.org/stable/c/81260c41b518b6f32c701425f1427562fa92f293https://git.kernel.org/stable/c/8635e325b85dfb9ddebdfaa6b5605d40d16cd147https://git.kernel.org/stable/c/9c340b56d60545e4a159e41523dd8b23f81d3261https://git.kernel.org/stable/c/bbd5a9ddb0f9750783a48a871c9e12c0b68c5f39https://git.kernel.org/stable/c/cd097df4596f3a1e9d75eb8520162de1eb8485b2https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html