CVE-2025-39761

wifi: ath12k: Decrement TID on RX peer frag setup error handling

HIGH 8.8

At a glance

Source
NVD
EPSS
EPSS 0.24 % · percentile 15 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Decrement TID on RX peer frag setup error handling Currently, TID is not decremented before peer cleanup, during error handling path of ath12k_dp_rx_peer_frag_setup(). This could lead to out-of-bounds access in peer->rx_tid[]. Hence, add a decrement operation for TID, before peer cleanup to ensures proper cleanup and prevents out-of-bounds access issues when the RX peer frag setup fails. Found during code review. 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 < eb1e1526b82b8cf31f1ef9ca86a2647fb6cd89c6 ; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 7c3e99fd4a66a5ac9c7dd32db07359666efe0002 ; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < a3b73c72c42348bf1555fd2b00f32f941324b242 ; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 9530d666f4376c294cdf4348c29fe3542fec980a ; affected d889913205cf7ebda905b1e62c5867ed4e39f6c2 < 7c0884fcd2ddde0544d2e77f297ae461e1f53f58
Linux · Linuxaffected 6.3 ; unaffected 0 < 6.3 ; unaffected 6.6.103 ≤ 6.6.* ; unaffected 6.12.43 ≤ 6.12.* ; unaffected 6.15.11 ≤ 6.15.* ; unaffected 6.16.2 ≤ 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