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CVE-2026-90290

arm64: hibernate: Restore DAIF state on error

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.10.270, 5.15.221, 6.1.188, 6.6.157, 6.12.110, and 2 more
None on Exploit-DB, Metasploit or GitHub

Summary

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.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • Linux Linux

    From ee11f332af96a3b5d29586bc6d69b41531f62648 · fixed in f5693dfaf28d66e7e880feafd1778d3715869efc; From ee11f332af96a3b5d29586bc6d69b41531f62648 · fixed in 2c941f383a53e188cd6fe3a129eb9b52b298e683; From ee11f332af96a3b5d29586bc6d69b41531f62648 · fixed in cb51a05498e755d900900ff4b8503b4da4325996; From ee11f332af96a3b5d29586bc6d69b41531f62648 · fixed in ad3839fe2114bb092846df79edd8d119e148b8c3; From ee11f332af96a3b5d29586bc6d69b41531f62648 · fixed in c8c6835f62a7f9fc68865e85397d13a2dc9210fb; From ee11f332af96a3b5d29586bc6d69b41531f62648 · fixed in 519e7de2c4c7b92ef57d4404b7e564aa9be24143; From ee11f332af96a3b5d29586bc6d69b41531f62648 · fixed in 77053624d03359a4e2ec47d7106639ec9a498c2b; From ee11f332af96a3b5d29586bc6d69b41531f62648 · fixed in 541549827889d0380fd73f8aacb5de6ef7a5a1ac

  • Linux Linux

    5.10

  • KernelLinux

    From 5.10.0 · fixed in 5.10.270; From 5.11.0 · fixed in 5.15.221; From 5.16.0 · fixed in 6.1.188; From 6.2.0 · fixed in 6.6.157; From 6.7.0 · fixed in 6.12.110; From 6.13.0 · fixed in 6.18.52; From 6.19.0 · fixed in 7.2.6

References 8

git.kernel.org