CVE-2026-23133
Severity
5.5MEDIUM
EPSS
0.0%
top 96.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 14
Latest updateApr 9
Description
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath10k: 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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages3 packages
▶CVEListV5linux/linux2a1e1ad3fd37a632b61f50e73dafddb4b0fa57f1 — e2dda298ef809aa201ea7c0904c4d064f6c497cb+7
Patches
🔴Vulnerability Details
3OSV▶
CVE-2026-23133: In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: fix dma_free_coherent() pointer dma_alloc_coherent() allocates a DMA↗2026-02-14
GHSA▶
GHSA-f6qx-9px5-6w93: In the Linux kernel, the following vulnerability has been resolved:
wifi: ath10k: fix dma_free_coherent() pointer
dma_alloc_coherent() allocates a D↗2026-02-14