CVE-2026-90290

CVE-2026-90290

published September 17, 2026

CVSS
—
EPSS
0%
Percentile
11.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00216 · 11.4th percentile
Published
2026-09-17T21:17Z
References (8)
https://git.kernel.org/stable/c/2c941f383a53e188cd6fe3a129eb9b52b298e683 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/519e7de2c4c7b92ef57d4404b7e564aa9be24143 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/541549827889d0380fd73f8aacb5de6ef7a5a1ac · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/77053624d03359a4e2ec47d7106639ec9a498c2b · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ad3839fe2114bb092846df79edd8d119e148b8c3 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c8c6835f62a7f9fc68865e85397d13a2dc9210fb · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cb51a05498e755d900900ff4b8503b4da4325996 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f5693dfaf28d66e7e880feafd1778d3715869efc · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 19 SEP 03:55Z
    EPSS moved — → 0%
    epss
  • 17 SEP 16:08Z
    arm64: hibernate: Restore DAIF state on error
    cvelistv5