Vulnerability-Lookup

GHSA-MCP6-P965-Q62G

Vulnerability from github – Published: 2026-05-27 15:33 – Updated: 2026-05-27 15:33

Details

In the Linux kernel, the following vulnerability has been resolved:

crypto: algif_aead - snapshot IV for async AEAD requests

AF_ALG AEAD AIO requests currently use the socket-wide IV buffer during request processing. For async requests, later socket activity can update that shared state before the original request has fully completed, which can lead to inconsistent IV handling.

Snapshot the IV into per-request storage when preparing the AEAD request, so in-flight operations no longer depend on mutable socket state.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-46028"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-27T14:17:21Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: algif_aead - snapshot IV for async AEAD requests\n\nAF_ALG AEAD AIO requests currently use the socket-wide IV buffer during\nrequest processing.  For async requests, later socket activity can\nupdate that shared state before the original request has fully\ncompleted, which can lead to inconsistent IV handling.\n\nSnapshot the IV into per-request storage when preparing the AEAD\nrequest, so in-flight operations no longer depend on mutable socket\nstate.",
  "id": "GHSA-mcp6-p965-q62g",
  "modified": "2026-05-27T15:33:22Z",
  "published": "2026-05-27T15:33:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46028"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/08ea39a556ecd39b33c2b4888861001c6706a62e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3d72f8c6490dc79210b64270740cb2a8619361a4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46fdb39e83227b5d39f7c934a0947ea913f13c18"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5aa58c3a572b3e3b6c786953339f7978b845cc52"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a920cabdb0b7cf1f4e11a20524253ae5bd09092b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2138c9bd02af19e0b407376140cd5435b0d81da"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ebc235675f24b0e3f8bc92b8419471d42f837d8f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fa0fcec9b49d58e71df7ede91ecd86855f608e85"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-46028 (GCVE-0-2026-46028)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:56 – Updated: 2026-05-27 12:56

Title

crypto: algif_aead - snapshot IV for async AEAD requests

Summary

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - snapshot IV for async AEAD requests AF_ALG AEAD AIO requests currently use the socket-wide IV buffer during request processing. For async requests, later socket activity can update that shared state before the original request has fully completed, which can lead to inconsistent IV handling. Snapshot the IV into per-request storage when preparing the AEAD request, so in-flight operations no longer depend on mutable socket state.

Severity

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/08ea39a556ecd39b3…
https://git.kernel.org/stable/c/a920cabdb0b7cf1f4…
https://git.kernel.org/stable/c/fa0fcec9b49d58e71…
https://git.kernel.org/stable/c/c2138c9bd02af19e0…
https://git.kernel.org/stable/c/46fdb39e83227b5d3…
https://git.kernel.org/stable/c/ebc235675f24b0e3f…
https://git.kernel.org/stable/c/3d72f8c6490dc7921…
https://git.kernel.org/stable/c/5aa58c3a572b3e3b6…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: d887c52d6ae43aeebd249b5f2f1333e60236aa60 , < 08ea39a556ecd39b33c2b4888861001c6706a62e (git) Affected: d887c52d6ae43aeebd249b5f2f1333e60236aa60 , < a920cabdb0b7cf1f4e11a20524253ae5bd09092b (git) Affected: d887c52d6ae43aeebd249b5f2f1333e60236aa60 , < fa0fcec9b49d58e71df7ede91ecd86855f608e85 (git) Affected: d887c52d6ae43aeebd249b5f2f1333e60236aa60 , < c2138c9bd02af19e0b407376140cd5435b0d81da (git) Affected: d887c52d6ae43aeebd249b5f2f1333e60236aa60 , < 46fdb39e83227b5d39f7c934a0947ea913f13c18 (git) Affected: d887c52d6ae43aeebd249b5f2f1333e60236aa60 , < ebc235675f24b0e3f8bc92b8419471d42f837d8f (git) Affected: d887c52d6ae43aeebd249b5f2f1333e60236aa60 , < 3d72f8c6490dc79210b64270740cb2a8619361a4 (git) Affected: d887c52d6ae43aeebd249b5f2f1333e60236aa60 , < 5aa58c3a572b3e3b6c786953339f7978b845cc52 (git)
Linux	Linux	Affected: 4.14 Unaffected: 0 , < 4.14 (semver) Unaffected: 5.10.254 , ≤ 5.10.* (semver) Unaffected: 5.15.204 , ≤ 5.15.* (semver) Unaffected: 6.1.170 , ≤ 6.1.* (semver) Unaffected: 6.6.137 , ≤ 6.6.* (semver) Unaffected: 6.12.85 , ≤ 6.12.* (semver) Unaffected: 6.18.27 , ≤ 6.18.* (semver) Unaffected: 7.0.4 , ≤ 7.0.* (semver) Unaffected: 7.1-rc1 , ≤ * (original_commit_for_fix)

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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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-MCP6-P965-Q62G

CVE-2026-46028 (GCVE-0-2026-46028)

Tags

Sightings

Nomenclature