wifi: ath12k: fix invalid access to memory (Linux Linux)

CVE-2025-38292
HIGH 8.8

At a glance

Source
NVD
EPSS
EPSS 0.31 % · percentile 24 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix invalid access to memory In ath12k_dp_rx_msdu_coalesce(), rxcb is fetched from skb and boolean is_continuation is part of rxcb. Currently, after freeing the skb, the rxcb->is_continuation accessed again which is wrong since the memory is already freed. This might lead use-after-free error. Hence, fix by locally defining bool is_continuation from rxcb, so that after freeing skb, is_continuation can be used. Compile tested only.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
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 d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 920c2db46ca4476c25ec52758441e2e7ab498b0f ; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 371b340affa52f280f6eadfd25fbd43f09f0d5c0 ; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 5f09d16cd57764c95c8548fe5b70672c9ac01127 ; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 9f17747fbda6fca934854463873c4abf8061491d
Linux · Linuxaffected 6.3 ; unaffected 0 < 6.3 ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.34 ≤ 6.12.* ; unaffected 6.15.3 ≤ 6.15.* ; unaffected 6.16 ≤ *

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