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

CVE-2025-38088
HIGH 7.1

At a glance

Source
NVD
EPSS
EPSS 0.17 % · percentile 7 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

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.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 08a022ad3dfafc7e33d4529015e14bb75179cacc < 81260c41b518b6f32c701425f1427562fa92f293 ; affected 08a022ad3dfafc7e33d4529015e14bb75179cacc < 620b77b23c41a6546e5548ffe2ea3ad71880dde4 ; affected 08a022ad3dfafc7e33d4529015e14bb75179cacc < 8635e325b85dfb9ddebdfaa6b5605d40d16cd147 ; affected 08a022ad3dfafc7e33d4529015e14bb75179cacc < 9c340b56d60545e4a159e41523dd8b23f81d3261 ; affected 08a022ad3dfafc7e33d4529015e14bb75179cacc < bbd5a9ddb0f9750783a48a871c9e12c0b68c5f39 ; affected 08a022ad3dfafc7e33d4529015e14bb75179cacc < cd097df4596f3a1e9d75eb8520162de1eb8485b2
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.15.186 ≤ 5.15.* ; unaffected 6.1.142 ≤ 6.1.* ; unaffected 6.6.94 ≤ 6.6.* ; unaffected 6.12.34 ≤ 6.12.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD