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.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 11% of CVEs (scores of 2026-10-25)

Published

2026-09-17

Modified

2026-10-19

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/2c941f383a53e188cd6fe3a129eb9b52b298e683
• https://git.kernel.org/stable/c/519e7de2c4c7b92ef57d4404b7e564aa9be24143
• https://git.kernel.org/stable/c/541549827889d0380fd73f8aacb5de6ef7a5a1ac
• https://git.kernel.org/stable/c/77053624d03359a4e2ec47d7106639ec9a498c2b
• https://git.kernel.org/stable/c/ad3839fe2114bb092846df79edd8d119e148b8c3

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