VulnerabilityAnalyzed
CVE-2026-23135
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.
MEDIUM 5.5EPSS 0.12%
Does this matter?
Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/24585a13c41ea7253ee59aac74441fb570f5824aPatch
- https://git.kernel.org/stable/c/36e0bc5e8b282564906fca636c4ebc99814de4e7Patch
- https://git.kernel.org/stable/c/4846b32be324f4dd3653f38a3f69c049543d52aePatch
- https://git.kernel.org/stable/c/bb97131fbf9b708dd9616ac2bdc793ad102b5c48Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.