CVE-2026-43183

media: cx25821: Fix a resource leak in cx25821_dev_setup()

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: cx25821: Fix a resource leak in cx25821_dev_setup() Add release_mem_region() if ioremap() fails to release the memory region obtained by cx25821_get_resources().

Affected

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

Linux Kernel · Linux

95%

2.6.32 ≤ v < 5.10.2522.6.32 ≤ v < 5.15.2022.6.32 ≤ v < 6.1.1652.6.32 ≤ v < 6.12.752.6.32 ≤ v < 6.18.162.6.32 ≤ v < 6.19.62.6.32 ≤ v < 6.6.1282.6.32 ≤ 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 < 6.12.752.6.322b20b0b4cde11f7ad6b5363fb88b93f7ad4e5b

Vendor states this is fixed in 071bfc6e723aabbbf08f0d439fb913cd01eb8de2 (fixed)

Vendor states this is fixed in 4010e596d23cda6de65acb14f7fd4ce8289f1d49 (fixed)

Vendor states this is fixed in 68cd8ac994cac38a305200f638b30e13c690753b (fixed)

Vendor states this is fixed in 80ce3797dc99dae4ce8b939626b891c9eb85139f (fixed)

Vendor states this is fixed in 9f1c926248bde95a77ca104ab525467470607836 (fixed)

Vendor states this is fixed in b7210170b10e2d17f7a4f6b9d39cc092442db860 (fixed)

Vendor states this is fixed in e220ec4c4596d634685b8a08d79ad876a720b466 (fixed)

Vendor states this is fixed in f7759eb6738ee9fc296f6ab1705c6809947976f3 (fixed)

Vendor states this is fixed in 2.6.32 (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)