CVE-2026-72259

ASoC: mediatek: mt8192: Release reserved memory on cleanup

State: Published
Severity: Not scored
Published: Aug 15, 2026
Updated: Aug 17, 2026
Reserved: Aug 9, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ASoC: mediatek: mt8192: Release reserved memory on cleanup

The MT8192 AFE probe calls of_reserved_mem_device_init() and falls back to preallocated buffers when no reserved memory region is available. When the reserved memory assignment succeeds, however, the driver never releases it.

Register a devm cleanup action after a successful reserved-memory assignment so the assignment is released on probe failure and driver unbind.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	aa771d2928fedd7fb10aa373601eeee0ed8ccfae to before 989cbe8cc86f4639f4e1fbe84ea0339759e92f1fAffected 3b13b5a4f29e50bbc3c464823cf8c94b93a16367 to before 756cfc0039fe9dc1388ea231821508a78a087afeAffected ec4a10ca4a68ec97f12f4d17d7abb74db34987db to before 51c367230e30ed80b49d5330831c1f2c59405b02Affected ec4a10ca4a68ec97f12f4d17d7abb74db34987db to before 4c9df23e121f1095f02cc7e1531ce3a6d74ff697Affected ec4a10ca4a68ec97f12f4d17d7abb74db34987db to before 965e17ae6751c5d3302430c8ebd650e72d45a85fAffected c2ab521120eb83103bc5927bb7b7aa84043f495fAffected 40bff79f167ff700cf1f203b1ad54b389d0e7189Affected 6.6.102 to before 6.6.145Affected 6.12.42 to before 6.12.97Affected 6.15.10 to before 6.16Affected 6.16.1 to before 6.17Affected
LinuxLinux	6.17Affected before 6.17Not affected 6.6.145 through 6.6.Not affected 6.12.97 through 6.12.Not affected 6.18.40 through 6.18.Not affected 7.1.5 through 7.1.Not affected 7.2 and laterNot affected

Product

Versions

LinuxLinux

aa771d2928fedd7fb10aa373601eeee0ed8ccfae to before 989cbe8cc86f4639f4e1fbe84ea0339759e92f1fAffected
3b13b5a4f29e50bbc3c464823cf8c94b93a16367 to before 756cfc0039fe9dc1388ea231821508a78a087afeAffected
ec4a10ca4a68ec97f12f4d17d7abb74db34987db to before 51c367230e30ed80b49d5330831c1f2c59405b02Affected
ec4a10ca4a68ec97f12f4d17d7abb74db34987db to before 4c9df23e121f1095f02cc7e1531ce3a6d74ff697Affected
ec4a10ca4a68ec97f12f4d17d7abb74db34987db to before 965e17ae6751c5d3302430c8ebd650e72d45a85fAffected
c2ab521120eb83103bc5927bb7b7aa84043f495fAffected
40bff79f167ff700cf1f203b1ad54b389d0e7189Affected
6.6.102 to before 6.6.145Affected
6.12.42 to before 6.12.97Affected
6.15.10 to before 6.16Affected
6.16.1 to before 6.17Affected

LinuxLinux

6.17Affected
before 6.17Not affected
6.6.145 through 6.6.*Not affected
6.12.97 through 6.12.*Not affected
6.18.40 through 6.18.*Not affected
7.1.5 through 7.1.*Not affected
7.2 and laterNot affected

References

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