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CVE-2026-93169

dmaengine: zynqmp_dma: fix race between runtime PM and device removal

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

dmaengine: zynqmp_dma: fix race between runtime PM and device removal

In zynqmp_dma_remove(), runtime PM was disabled only after checking
state and doing a manual suspend. This can race with runtime PM in the
remove/unbind (rmmod) path.

Disable runtime PM first, then suspend only if the device is not already
suspended. To prevent any further runtime PM transitions.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 72dd8b2914b5db1dccf902971c2ea6b541711b28
Version < 32f69e6c95b59f9cfc649ebf352a204d23ba93d7
Status affected
Version 72dd8b2914b5db1dccf902971c2ea6b541711b28
Version < aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5
Status affected
Version 72dd8b2914b5db1dccf902971c2ea6b541711b28
Version < 516ba2d8b7aac4238f9fcbd58579c43c71b9b695
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.18
Status affected
Version 0
Version < 6.18
Status unaffected
Version <= 6.18.*
Version 6.18.52
Status unaffected
Version <= 7.2.*
Version 7.2.6
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/32f69e6c95b59f9cfc649ebf352a204d23ba93d7
https://git.kernel.org/stable/c/aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5
https://git.kernel.org/stable/c/516ba2d8b7aac4238f9fcbd58579c43c71b9b695