vulnerability
Red Hat: CVE-2025-38088: kernel: powerpc/powernv/memtrace: Fix out of bounds issue in memtrace mmap (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Jun 30, 2025 | Jan 27, 2026 | Jan 27, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Jun 30, 2025
Added
Jan 27, 2026
Modified
Jan 27, 2026
Description
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.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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