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GHSA-49WG-X228-H4JH

Vulnerability from github – Published: 2026-09-17 18:31 – Updated: 2026-09-17 18:31

Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-90290"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-17T17:17:26Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: hibernate: Restore DAIF state on error\n\nSashiko AI has reported that if swsusp_mte_save_tags() for some reason\nfails we return from swsusp_arch_suspend() with DAIF being masked -\nthat is not what we\u0027d expect. Restore the saved DAIF state before\nreturning from the error path.",
  "id": "GHSA-49wg-x228-h4jh",
  "modified": "2026-09-17T18:31:59Z",
  "published": "2026-09-17T18:31:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90290"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2c941f383a53e188cd6fe3a129eb9b52b298e683"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/519e7de2c4c7b92ef57d4404b7e564aa9be24143"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/541549827889d0380fd73f8aacb5de6ef7a5a1ac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77053624d03359a4e2ec47d7106639ec9a498c2b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ad3839fe2114bb092846df79edd8d119e148b8c3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c8c6835f62a7f9fc68865e85397d13a2dc9210fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb51a05498e755d900900ff4b8503b4da4325996"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f5693dfaf28d66e7e880feafd1778d3715869efc"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-90290 (GCVE-0-2026-90290)

Vulnerability from cvelistv5 – Published: 2026-09-17 16:08 – Updated: 2026-09-17 16:08

Title

arm64: hibernate: Restore DAIF state on error

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.

Severity

No CVSS data available.

Assigner

Linux mitre root Scorecard

References

8 references

URL	Tags
https://git.kernel.org/stable/c/f5693dfaf28d66e7e…
https://git.kernel.org/stable/c/2c941f383a53e188c…
https://git.kernel.org/stable/c/cb51a05498e755d90…
https://git.kernel.org/stable/c/ad3839fe2114bb092…
https://git.kernel.org/stable/c/c8c6835f62a7f9fc6…
https://git.kernel.org/stable/c/519e7de2c4c7b92ef…
https://git.kernel.org/stable/c/77053624d03359a4e…
https://git.kernel.org/stable/c/541549827889d0380…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: ee11f332af96a3b5d29586bc6d69b41531f62648 , < f5693dfaf28d66e7e880feafd1778d3715869efc (git) Affected: ee11f332af96a3b5d29586bc6d69b41531f62648 , < 2c941f383a53e188cd6fe3a129eb9b52b298e683 (git) Affected: ee11f332af96a3b5d29586bc6d69b41531f62648 , < cb51a05498e755d900900ff4b8503b4da4325996 (git) Affected: ee11f332af96a3b5d29586bc6d69b41531f62648 , < ad3839fe2114bb092846df79edd8d119e148b8c3 (git) Affected: ee11f332af96a3b5d29586bc6d69b41531f62648 , < c8c6835f62a7f9fc68865e85397d13a2dc9210fb (git) Affected: ee11f332af96a3b5d29586bc6d69b41531f62648 , < 519e7de2c4c7b92ef57d4404b7e564aa9be24143 (git) Affected: ee11f332af96a3b5d29586bc6d69b41531f62648 , < 77053624d03359a4e2ec47d7106639ec9a498c2b (git) Affected: ee11f332af96a3b5d29586bc6d69b41531f62648 , < 541549827889d0380fd73f8aacb5de6ef7a5a1ac (git)
Linux	Linux	Affected: 5.10 Unaffected: 0 , < 5.10 (semver) Unaffected: 5.10.270 , ≤ 5.10.* (semver) Unaffected: 5.15.221 , ≤ 5.15.* (semver) Unaffected: 6.1.188 , ≤ 6.1.* (semver) Unaffected: 6.6.157 , ≤ 6.6.* (semver) Unaffected: 6.12.110 , ≤ 6.12.* (semver) Unaffected: 6.18.52 , ≤ 6.18.* (semver) Unaffected: 7.2.6 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/arm64/kernel/hibernate.c"
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          "vendor": "Linux",
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              "versionType": "git"
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            },
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          "versions": [
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            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
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            {
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              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
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              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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        }
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      "providerMetadata": {
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-49WG-X228-H4JH

CVE-2026-90290 (GCVE-0-2026-90290)

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