CVE-2026-90290

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxee11f332af96a3b5d29586bc6d69b41531f62648 < f5693dfaf28d66e7e880feafd1778d3715869efcaffected
LinuxLinuxee11f332af96a3b5d29586bc6d69b41531f62648 < 2c941f383a53e188cd6fe3a129eb9b52b298e683affected
LinuxLinuxee11f332af96a3b5d29586bc6d69b41531f62648 < cb51a05498e755d900900ff4b8503b4da4325996affected
LinuxLinuxee11f332af96a3b5d29586bc6d69b41531f62648 < ad3839fe2114bb092846df79edd8d119e148b8c3affected
LinuxLinuxee11f332af96a3b5d29586bc6d69b41531f62648 < c8c6835f62a7f9fc68865e85397d13a2dc9210fbaffected
LinuxLinuxee11f332af96a3b5d29586bc6d69b41531f62648 < 519e7de2c4c7b92ef57d4404b7e564aa9be24143affected
LinuxLinuxee11f332af96a3b5d29586bc6d69b41531f62648 < 77053624d03359a4e2ec47d7106639ec9a498c2baffected
LinuxLinuxee11f332af96a3b5d29586bc6d69b41531f62648 < 541549827889d0380fd73f8aacb5de6ef7a5a1acaffected
LinuxLinux5.10affected
LinuxLinux0 < 5.10unaffected
LinuxLinux5.10.270 <= 5.10.*unaffected
LinuxLinux5.15.221 <= 5.15.*unaffected
LinuxLinux6.1.188 <= 6.1.*unaffected
LinuxLinux6.6.157 <= 6.6.*unaffected
LinuxLinux6.12.110 <= 6.12.*unaffected
LinuxLinux6.18.52 <= 6.18.*unaffected
LinuxLinux7.2.6 <= 7.2.*unaffected
LinuxLinux7.3-rc1 <= *unaffected

Weaknesses

References