PT-2026-94638 · Linux · Linux Kernel
CVE-2026-90290
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Published
2026-09-17
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Updated
2026-09-28
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the arm64 architecture during hibernation where the DAIF (Driver, Asynchronous abort, IRQ, and FIQ) state is not properly restored upon an error. Specifically, if the
swsusp mte save tags() function fails, the system returns from swsusp arch suspend() with the DAIF state remaining masked, which deviates from the expected behavior.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel