CVE-2026-43443

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp-mach-common: Add missing error check for clock acquisition The acp_card_rt5682_init() and acp_card_rt5682s_init() functions did not check the return values of clk_get(). This could lead to a kernel crash when the invalid pointers are later dereferenced by clock core functions. Fix this by: 1. Changing clk_get() to the device-managed devm_clk_get(). 2. Adding IS_ERR() checks immediately after each clock acquisition.

CVSS 3.1

5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-25)

CWE

CWE-476

Published

2026-05-08

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/0cee68fb7f4cf1562e067c5a82d25062a973b0d0
• https://git.kernel.org/stable/c/30c64fb9839949f085c8eb55b979cbd8a4c51f00
• https://git.kernel.org/stable/c/53682a55cac6f159311c63d04f3d7ba64a8a455a
• https://git.kernel.org/stable/c/a71ce398347fed9422dbd5c6458f7f8348012c64
• https://git.kernel.org/stable/c/e0e31a7ed1191c12a28763bb70c4c7f5adadc79d

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