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CVE-2026-90290

Unknown

Last modified

CVE-2026-90290 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: arm64: hibernate: Restore DAIF state on error Sashiko AI has reported that if swsusp_mte_save_tags() for some reason fails we return from swsusp_arch_suspend() with DAIF being masked - that is not what we'd expect. Restore the saved DAIF state before returning from the error path..

Description

In the Linux kernel, the following vulnerability has been resolved: arm64: hibernate: Restore DAIF state on error Sashiko AI has reported that if swsusp_mte_save_tags() for some reason fails we return from swsusp_arch_suspend() with DAIF being masked - that is not what we'd expect. Restore the saved DAIF state before returning from the error path.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= ee11f332af96a3b5d29586bc6d69b41531f62648, < f5693dfaf28d66e7e880feafd1778d3715869efc; >= ee11f332af96a3b5d29586bc6d69b41531f62648, < 2c941f383a53e188cd6fe3a129eb9b52b298e683; >= ee11f332af96a3b5d29586bc6d69b41531f62648, < cb51a05498e755d900900ff4b8503b4da4325996; >= ee11f332af96a3b5d29586bc6d69b41531f62648, < ad3839fe2114bb092846df79edd8d119e148b8c3; >= ee11f332af96a3b5d29586bc6d69b41531f62648, < c8c6835f62a7f9fc68865e85397d13a2dc9210fb; >= ee11f332af96a3b5d29586bc6d69b41531f62648, < 519e7de2c4c7b92ef57d4404b7e564aa9be24143; >= ee11f332af96a3b5d29586bc6d69b41531f62648, < 77053624d03359a4e2ec47d7106639ec9a498c2b; >= ee11f332af96a3b5d29586bc6d69b41531f62648, < 541549827889d0380fd73f8aacb5de6ef7a5a1ac
LinuxLinux5.10

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-90290?
In the Linux kernel, the following vulnerability has been resolved: arm64: hibernate: Restore DAIF state on error Sashiko AI has reported that if swsusp_mte_save_tags() for some reason fails we return from swsusp_arch_suspend() with DAIF being masked - that is not what we'd expect. Restore the saved DAIF state before returning from the error path.
How severe is CVE-2026-90290?
Severity scoring for CVE-2026-90290 is pending analysis.
How do I fix CVE-2026-90290?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST