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CVE-2026-89869

media: qcom: iris: use disable_irq() during power-off

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

media: qcom: iris: use disable_irq() during power-off

The IRQ is registered as a threaded IRQ.

Using disable_irq_nosync() in iris_vpu_power_off() does not wait
for an already queued threaded IRQ handler to complete before
returning.

As a result, a threaded IRQ handler may still run after the VPU has
been powered down and access hardware registers after power-off.

Replace disable_irq_nosync() with disable_irq() so the power-off path
waits for any in-flight threaded IRQ handler to complete before
returning.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version bb8a95aa038e099f5ec82c466e996b006e05abd7
Version < ff98cd2b8b54cf96bccace2f7b7e4775cdccaf02
Status affected
Version bb8a95aa038e099f5ec82c466e996b006e05abd7
Version < d7f34cbaced92069400fc5d71fefe3cb4c748da8
Status affected
Version bb8a95aa038e099f5ec82c466e996b006e05abd7
Version < b9c2215bdedc9c532a7e9d57ec49ee1b6381f863
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.15
Status affected
Version 0
Version < 6.15
Status unaffected
Version <= 6.18.*
Version 6.18.51
Status unaffected
Version <= 7.2.*
Version 7.2.5
Status unaffected
Version <= *
Version 7.3-rc1
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 0.2% 0.099
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/ff98cd2b8b54cf96bccace2f7b7e4775cdccaf02
https://git.kernel.org/stable/c/d7f34cbaced92069400fc5d71fefe3cb4c748da8
https://git.kernel.org/stable/c/b9c2215bdedc9c532a7e9d57ec49ee1b6381f863