Medium 5.5Published May 13, 2026

CVE-2026-43480ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition

Updated under an hour ago (Oct 28, 2026, 3:30 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition The acp3x_5682_init() function did not check the return value of clk_get(), which could lead to dereferencing error pointers in rt5682_clk_enable(). Fix this by: 1. Changing clk_get() to the device-managed devm_clk_get(). 2. Adding proper IS_ERR() checks for both clock acquisitions.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: May 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	6b8e4e7db3cd236a2cbb720360fb135087a2ac1d builds before 2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff; 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d builds before 4d802f23fcbfec05134653fd001f6c7c3fd55196; 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d builds before 2b0c4a399c8d27f20ecf17dda76751141d6dbb59; from 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d before 35c7624d30cb45ec336cd16ce072acc32ae351cb; from 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d before 33de168afdd57265a0e0c20dbd3648a2d8f7cdc4; from 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d before 790851ecc983c719fa2e6adb17b02f3acc1d217d; from 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d before 092522621901b5e6af61db04a53f5b313903c6d0; from 6b8e4e7db3cd236a2cbb720360fb135087a2ac1d before 53f3a900e9a383d47af7253076e19f510c5708d0	CNA record
linux linux_kernel linux:linux_kernel	from 5.7 before 5.10.253; from 5.11 before 5.15.203; from 5.16 before 6.1.167; from 6.2 before 6.6.130; from 6.7 before 6.12.78; from 6.13 before 6.18.19; from 6.19 before 6.19.9; 7.0; and 2 more ranges	NVD

References

References

https://git.kernel.org/stable/c/2dc43ac8da7b2bebc5a51a3d86a6275d78f27cff	patch
https://git.kernel.org/stable/c/4d802f23fcbfec05134653fd001f6c7c3fd55196	patch
https://git.kernel.org/stable/c/2b0c4a399c8d27f20ecf17dda76751141d6dbb59	patch
https://git.kernel.org/stable/c/35c7624d30cb45ec336cd16ce072acc32ae351cb	patch
https://git.kernel.org/stable/c/33de168afdd57265a0e0c20dbd3648a2d8f7cdc4	patch
https://git.kernel.org/stable/c/790851ecc983c719fa2e6adb17b02f3acc1d217d	patch
https://git.kernel.org/stable/c/092522621901b5e6af61db04a53f5b313903c6d0	patch
https://git.kernel.org/stable/c/53f3a900e9a383d47af7253076e19f510c5708d0	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.