CVE-2026-72258

ASoC: mediatek: mt8183: Release reserved memory on cleanup

N/A

Published: August 15, 2026 at 05:54 AM UTC

Updated: August 17, 2026 at 06:18 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

N/A

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8183: Release reserved memory on cleanup The MT8183 AFE probe can assign reserved memory with of_reserved_mem_device_init(), but the assignment is never released on driver removal or later probe failures. Register a devm cleanup action so the reserved memory assignment is released consistently, matching newer Mediatek AFE drivers.

Affected

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

Linux Kernel · Linux

95%

v ≥ 6.15.10v ≥ 6.16.16.12.42 ≤ v < 6.12.976.15.10 ≤ v < 6.166.16.1 ≤ v < 6.176.17 ≤ v < 6.18.406.17 ≤ v < 7.1.56.17 ≤ v < 7.26.6.102 ≤ v < 6.6.1453b13b5a4f29e50bbc3c464823cf8c94b93a1636740bff79f167ff700cf1f203b1ad54b389d0e71896.12.42 6.15.10 6.16.1 6.17 6.6.102aa771d2928fedd7fb10aa373601eeee0ed8ccfaec2ab521120eb83103bc5927bb7b7aa84043f495fec4a10ca4a68ec97f12f4d17d7abb74db34987db

Vendor states this is fixed in 03009465312ca35137f84cf84c95686137608deb (fixed)

Vendor states this is fixed in 48b6c39883637b444c2f976e7b8ca964b1889561 (fixed)

Vendor states this is fixed in bee65e00c0924ebecf97718d95dcf4a05ee36471 (fixed)

Vendor states this is fixed in e2d05ab62614162797fee28925279d9e8c2f200a (fixed)

Vendor states this is fixed in e42d8322b67f21493a832ec338aad1c93bd01ea7 (fixed)

Vendor states this is fixed in 6.12.97 (unaffected)

Affected range stops below 6.16, so it looks safe — our inference, not a vendor statement

Vendor states this is fixed in 6.17 (unaffected)

Vendor states this is fixed in 6.18.40 (unaffected)

Vendor states this is fixed in 6.6.145 (unaffected)

Vendor states this is fixed in 7.1.5 (unaffected)

Vendor states this is fixed in 7.2 (unaffected)