Vulnerability-Lookup

GHSA-RXPW-R754-HVR4

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:

rxrpc: Fix rxkad crypto unalignment handling

Fix handling of a packet with a misaligned crypto length. Also handle non-ENOMEM errors from decryption by aborting. Further, remove the WARN_ON_ONCE() so that it can't be remotely triggered (a trace line can still be emitted).

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{
  "affected": [],
  "aliases": [
    "CVE-2026-46085"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-27T14:17:29Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix rxkad crypto unalignment handling\n\nFix handling of a packet with a misaligned crypto length.  Also handle\nnon-ENOMEM errors from decryption by aborting.  Further, remove the\nWARN_ON_ONCE() so that it can\u0027t be remotely triggered (a trace line can\nstill be emitted).",
  "id": "GHSA-rxpw-r754-hvr4",
  "modified": "2026-05-27T15:33:23Z",
  "published": "2026-05-27T15:33:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46085"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/440d20d95e844b657a93a0b2dcc2aae155efdce6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/af9271eb666d07b6f65612dc160a47f7cb5220ed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/def304aae2edf321d2671fd6ca766a93c21f877e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f0d3efd03b2a9e0f1ffa6df8fcb264af3d494286"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f1c6bd0cc786a8fa74829ce3c4b3673944a308f4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-46085 (GCVE-0-2026-46085)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:58 – Updated: 2026-05-27 12:58

Title

rxrpc: Fix rxkad crypto unalignment handling

Summary

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxkad crypto unalignment handling Fix handling of a packet with a misaligned crypto length. Also handle non-ENOMEM errors from decryption by aborting. Further, remove the WARN_ON_ONCE() so that it can't be remotely triggered (a trace line can still be emitted).

Severity

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/f1c6bd0cc786a8fa7…
https://git.kernel.org/stable/c/440d20d95e844b657…
https://git.kernel.org/stable/c/f0d3efd03b2a9e0f1…
https://git.kernel.org/stable/c/af9271eb666d07b6f…
https://git.kernel.org/stable/c/def304aae2edf321d…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 9853917f9edf08efb0b55c26d9eb8340f126d9e9 , < f1c6bd0cc786a8fa74829ce3c4b3673944a308f4 (git) Affected: e9c369d58785044427450350ad32d6a2497fb379 , < 440d20d95e844b657a93a0b2dcc2aae155efdce6 (git) Affected: bf4d6e4a6856eedeb7f66eb91224115bfff4e2cb , < f0d3efd03b2a9e0f1ffa6df8fcb264af3d494286 (git) Affected: f93af41b9f5f798823d0d0fb8765c2a936d76270 , < af9271eb666d07b6f65612dc160a47f7cb5220ed (git) Affected: f93af41b9f5f798823d0d0fb8765c2a936d76270 , < def304aae2edf321d2671fd6ca766a93c21f877e (git) Affected: 5cdf57eda01a1ffaeb61ac39ec4dcc94a690431e (git) Affected: 6.6.135 , < 6.6.140 (semver) Affected: 6.12.82 , < 6.12.86 (semver) Affected: 6.18.23 , < 6.18.27 (semver) Affected: 6.19.13 , < 6.20 (semver)
Linux	Linux	Affected: 7.0 Unaffected: 0 , < 7.0 (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.86 , ≤ 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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        {
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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-RXPW-R754-HVR4

CVE-2026-46085 (GCVE-0-2026-46085)

Tags

Sightings

Nomenclature