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CVE-2026-72260

ASoC: mediatek: mt8192: Check runtime resume during probe

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 125ab5d588b0b3b842064c4d53a666ca74521ae8
Version < 9339266a8a720889d0385cfd78ba6652fe7bb1a8
Status affected
Version 125ab5d588b0b3b842064c4d53a666ca74521ae8
Version < 91b20e8c9b64042056d14394c89c81fc16a1c327
Status affected
Version 125ab5d588b0b3b842064c4d53a666ca74521ae8
Version < 6e2ee6eacc3ec7b339753abcf33812d27e03efe5
Status affected
Version 125ab5d588b0b3b842064c4d53a666ca74521ae8
Version < faa97a1a6cab01cd3e2055deb4db4e57efc43ff2
Status affected
Version 125ab5d588b0b3b842064c4d53a666ca74521ae8
Version < e0f276f1918a202e9c3ac72baffd311cecb6b8db
Status affected
Version 125ab5d588b0b3b842064c4d53a666ca74521ae8
Version < f6e424835cc05d215c57b6370b2c1e353dd02915
Status affected
Version 125ab5d588b0b3b842064c4d53a666ca74521ae8
Version < e24d5dde56a50946020b134fa8448869093db76a
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.11
Status affected
Version 0
Version < 5.11
Status unaffected
Version <= 5.15.*
Version 5.15.217
Status unaffected
Version <= 6.1.*
Version 6.1.184
Status unaffected
Version <= 6.6.*
Version 6.6.148
Status unaffected
Version <= 6.12.*
Version 6.12.101
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.115
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
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
https://git.kernel.org/stable/c/91b20e8c9b64042056d14394c89c81fc16a1c327
https://git.kernel.org/stable/c/9339266a8a720889d0385cfd78ba6652fe7bb1a8