CVE-2026-23135: wifi: ath12k: fix dma_free_coherent() pointer
Published Feb 14, 2026
·Updated
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath12k: fix dmafreecoherent() pointer
dmaalloccoherent() allocates a DMA mapped buffer and stores the addresses in XXXunaligned fields. Those should be reused when freeing the buffer rather than the aligned addresses.
Affected Software
10 affected components
Linux Linux kernel
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-rc1
Linux Linux kernel=6.19-rc2
Linux Linux kernel=6.19-rc3
Linux Linux kernel=6.19-rc4
Linux Linux kernel=6.19-rc5
Linux Linux kernel=6.19-rc6
Event History
Feb 14, 2026
CVE Published
via MITRE·03:14 PM
Data Sourced
via MITRE·03:14 PM
Description
Data Sourced
via NVD·04:15 PM
RemedyDescriptionSeverityAffected Software