CVE-2026-72260ASoC: mediatek: mt8192: Check runtime resume during probe
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8192: Check runtime resume during probe The MT8192 AFE probe enables runtime PM temporarily while reinitializing the regmap cache from hardware, but it uses pm_runtime_get_sync() without checking the return value. If runtime resume fails, probe keeps going without the device necessarily being accessible, and pm_runtime_get_sync() may leave the PM usage count incremented. The regmap_reinit_cache() failure path also returns before dropping the temporary PM reference and before clearing pm_runtime_bypass_reg_ctl. Use pm_runtime_resume_and_get() so resume failures do not leak a usage count, and clear the temporary bypass flag after dropping the probe PM reference on all regmap_reinit_cache() outcomes.
- CVSS
- Not yet scored
- 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
- Received
- Record last updated
- Aug 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 125ab5d588b0b3b842064c4d53a666ca74521ae8 before 9339266a8a720889d0385cfd78ba6652fe7bb1a8; 125ab5d588b0b3b842064c4d53a666ca74521ae8 builds before 91b20e8c9b64042056d14394c89c81fc16a1c327; 125ab5d588b0b3b842064c4d53a666ca74521ae8 builds before 6e2ee6eacc3ec7b339753abcf33812d27e03efe5; from 125ab5d588b0b3b842064c4d53a666ca74521ae8 before faa97a1a6cab01cd3e2055deb4db4e57efc43ff2; from 125ab5d588b0b3b842064c4d53a666ca74521ae8 before e0f276f1918a202e9c3ac72baffd311cecb6b8db; from 125ab5d588b0b3b842064c4d53a666ca74521ae8 before f6e424835cc05d215c57b6370b2c1e353dd02915; from 125ab5d588b0b3b842064c4d53a666ca74521ae8 before e24d5dde56a50946020b134fa8448869093db76a | CNA record |
References
- https://git.kernel.org/stable/c/9339266a8a720889d0385cfd78ba6652fe7bb1a8
- https://git.kernel.org/stable/c/91b20e8c9b64042056d14394c89c81fc16a1c327
- https://git.kernel.org/stable/c/6e2ee6eacc3ec7b339753abcf33812d27e03efe5
- https://git.kernel.org/stable/c/faa97a1a6cab01cd3e2055deb4db4e57efc43ff2
- https://git.kernel.org/stable/c/e0f276f1918a202e9c3ac72baffd311cecb6b8db
- https://git.kernel.org/stable/c/f6e424835cc05d215c57b6370b2c1e353dd02915
- https://git.kernel.org/stable/c/e24d5dde56a50946020b134fa8448869093db76a
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.