ASoC: amd: acp-mach-common: Add missing error check for clock acquisition
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.
CVE-2026-43443
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-43443
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b",
"lessThan": "a71ce398347fed9422dbd5c6458f7f8348012c64",
"versionType": "git"
},
{
"status": "affected",
"version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b",
"lessThan": "53682a55cac6f159311c63d04f3d7ba64a8a455a",
"versionType": "git"
},
{
"status": "affected",
"version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b",
"lessThan": "e0e31a7ed1191c12a28763bb70c4c7f5adadc79d",
"versionType": "git"
},
{
"status": "affected",
"version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b",
"lessThan": "0cee68fb7f4cf1562e067c5a82d25062a973b0d0",
"versionType": "git"
},
{
"status": "affected",
"version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b",
"lessThan": "30c64fb9839949f085c8eb55b979cbd8a4c51f00",
"versionType": "git"
}
],
"programFiles": [
"sound/soc/amd/acp/acp-mach-common.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.16"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.16",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.114",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.57",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "6.19.9",
"versionType": "semver",
"lessThanOrEqual": "6.19.*"
},
{
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"sound/soc/amd/acp/acp-mach-common.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-43443
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #46297 · Revision 1
- Added to Heist Feed
- Publisher date