CVEvulnerability

CVE-2026-23135

5.5 MEDIUM Published 2026-02-14 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-02-14
Last modified
2026-06-17
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix dma_free_coherent() pointer dma_alloc_coherent() allocates a DMA mapped buffer and stores the addresses in XXX_unaligned fields. Those should be reused when freeing the buffer rather than the aligned addresses.

Affected configurations

• linux linux kernel (>= 6.3 < 6.6.122) • linux linux kernel (>= 6.7 < 6.12.68) • linux linux kernel (>= 6.13 < 6.18.8) • linux linux kernel 6.19

References