CVE-2026-43135

media: cx23885: Add missing unmap in snd_cx23885_hw_params()

MEDIUM

5.5

CVSS Score

Published: May 6, 2026 at 11:27 AM UTC

Updated: June 17, 2026 at 10:49 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Add missing unmap in snd_cx23885_hw_params() In error path, add cx23885_alsa_dma_unmap() to release the resource acquired by cx23885_alsa_dma_map().

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

3.18 ≤ v < 5.10.2523.18 ≤ v < 5.15.2023.18 ≤ v < 6.1.1653.18 ≤ v < 6.12.753.18 ≤ v < 6.18.163.18 ≤ v < 6.19.63.18 ≤ v < 6.6.1283.18 ≤ v < 7.05.11 ≤ v < 5.15.2025.16 ≤ v < 6.1.1656.13 ≤ v < 6.18.166.19 ≤ v < 6.19.66.2 ≤ v < 6.6.1286.7 ≤ v < 6.12.753.189529a4b0cf49163e489446ec159a2dfb64f78df8

Vendor states this is fixed in 0b7f56084cc3d7766bf274b71cd14cc9674b76bf (fixed)

Vendor states this is fixed in 141c81849fab2ad4d6e3fdaff7cbaa873e8b5eb2 (fixed)

Vendor states this is fixed in 505630dd1ebf4b53d3f2866c057ddd93157a24d8 (fixed)

Vendor states this is fixed in 544215cc37d032ccaf1919852c05e2439a4d7540 (fixed)

Vendor states this is fixed in 9544b73cad4ee667fed6a60f71570c58a870a735 (fixed)

Vendor states this is fixed in 9c0a6ff538660c36a98081916a24f08d55a91331 (fixed)

Vendor states this is fixed in fc4df593a8ffded2f77d69a73ecb51d364932ca5 (fixed)

Vendor states this is fixed in fda46c9025b755ea50a969b960f333be62421b71 (fixed)

Vendor states this is fixed in 3.18 (unaffected)

Vendor states this is fixed in 5.10.252 (unaffected)

Vendor states this is fixed in 5.15.202 (unaffected)

Vendor states this is fixed in 6.1.165 (unaffected)