Answer in brief
CVE-2026-90290 records a Unknown severity vulnerability in arm64: hibernate: Restore DAIF state on error. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=ee11f332af96a3b5d29586bc6d69b41531f62648 <f5693dfaf28d66e7e880feafd1778d3715869efc || >=ee11f332af96a3b5d29586bc6d69b41531f62648 <2c941f383a53e188cd6fe3a129eb9b52b298e683 || >=ee11f332af96a3b5d29586bc6d69b41531f62648 <cb51a05498e755d900900ff4b8503b4da4325996 || >=ee11f332af96a3b5d29586bc6d69b41531f62648 <ad3839fe2114bb092846df79edd8d119e148b8c3 || >=ee11f332af96a3b5d29586bc6d69b41531f62648 <c8c6835f62a7f9fc68865e85397d13a2dc9210fb || >=ee11f332af96a3b5d29586bc6d69b41531f62648 <519e7de2c4c7b92ef57d4404b7e564aa9be24143 || >=ee11f332af96a3b5d29586bc6d69b41531f62648 <77053624d03359a4e2ec47d7106639ec9a498c2b || >=ee11f332af96a3b5d29586bc6d69b41531f62648 <541549827889d0380fd73f8aacb5de6ef7a5a1ac | f5693dfaf28d66e7e880feafd1778d3715869efc, 2c941f383a53e188cd6fe3a129eb9b52b298e683, cb51a05498e755d900900ff4b8503b4da4325996, ad3839fe2114bb092846df79edd8d119e148b8c3, c8c6835f62a7f9fc68865e85397d13a2dc9210fb, 519e7de2c4c7b92ef57d4404b7e564aa9be24143, 77053624d03359a4e2ec47d7106639ec9a498c2b, 541549827889d0380fd73f8aacb5de6ef7a5a1ac |
| Linux/Linuxgeneric | 5.10 | Not reported |
Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 17, 2026
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.
Quoted source text, attributed separately from HOL analysis.