---
cve: "CVE-2026-23135"
severity: "LOW"
cvss: 3.1
epss: "12%"
vendor: "Linux"
kev: false
exploited: false
published: "2026-02-14 16:15:53"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T14:39:26+02:00"
---

# CVE-2026-23135

> 3.1 LOW

## Beschreibung

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.

## Patch verfügbar (OSV)

- Kernel ≥ 6.6.122
- Kernel ≥ 6.12.68
- Kernel ≥ 6.18.8

## Referenzen

- <https://git.kernel.org/stable/c/36e0bc5e8b282564906fca636c4ebc99814de4e7>
- <https://git.kernel.org/stable/c/24585a13c41ea7253ee59aac74441fb570f5824a>
- <https://git.kernel.org/stable/c/4846b32be324f4dd3653f38a3f69c049543d52ae>
- <https://git.kernel.org/stable/c/bb97131fbf9b708dd9616ac2bdc793ad102b5c48>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-23135) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_