Vulnerability-Lookup

GHSA-79JM-HGJ4-5MPX

Vulnerability from github – Published: 2026-04-24 15:32 – Updated: 2026-04-24 15:32

Details

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

rxrpc: Fix leak of rxgk context in rxgk_verify_response()

Fix rxgk_verify_response() to clean up the rxgk context it creates.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-31632"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-24T15:16:42Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix leak of rxgk context in rxgk_verify_response()\n\nFix rxgk_verify_response() to clean up the rxgk context it creates.",
  "id": "GHSA-79jm-hgj4-5mpx",
  "modified": "2026-04-24T15:32:36Z",
  "published": "2026-04-24T15:32:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31632"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1bd3d01378c1f9ecd313d394b51c808c1f418615"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b5e8365515f4409de7d3b92a439154ee4f90f6d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7e1876caa8363056f58a21d3b31b82c2daf7e608"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-31632 (GCVE-0-2026-31632)

Vulnerability from cvelistv5 – Published: 2026-04-24 14:44 – Updated: 2026-04-24 14:44

Title

rxrpc: Fix leak of rxgk context in rxgk_verify_response()

Summary

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix leak of rxgk context in rxgk_verify_response() Fix rxgk_verify_response() to clean up the rxgk context it creates.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/4b5e8365515f4409d…
	https://git.kernel.org/stable/c/1bd3d01378c1f9ecd…
	https://git.kernel.org/stable/c/7e1876caa8363056f…

Impacted products

Vendor

Product

Version

Linux

Affected: 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a , < 4b5e8365515f4409de7d3b92a439154ee4f90f6d (git)
Affected: 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a , < 1bd3d01378c1f9ecd313d394b51c808c1f418615 (git)
Affected: 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a , < 7e1876caa8363056f58a21d3b31b82c2daf7e608 (git)

Linux

Affected: 6.16
Unaffected: 0 , < 6.16 (semver)
Unaffected: 6.18.23 , ≤ 6.18.* (semver)
Unaffected: 6.19.13 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)

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JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/rxrpc/rxgk.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4b5e8365515f4409de7d3b92a439154ee4f90f6d",
              "status": "affected",
              "version": "9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a",
              "versionType": "git"
            },
            {
              "lessThan": "1bd3d01378c1f9ecd313d394b51c808c1f418615",
              "status": "affected",
              "version": "9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a",
              "versionType": "git"
            },
            {
              "lessThan": "7e1876caa8363056f58a21d3b31b82c2daf7e608",
              "status": "affected",
              "version": "9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/rxrpc/rxgk.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.16"
            },
            {
              "lessThan": "6.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.23",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.23",
                  "versionStartIncluding": "6.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.13",
                  "versionStartIncluding": "6.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "6.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix leak of rxgk context in rxgk_verify_response()\n\nFix rxgk_verify_response() to clean up the rxgk context it creates."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-24T14:44:47.969Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/4b5e8365515f4409de7d3b92a439154ee4f90f6d"
        },
        {
          "url": "https://git.kernel.org/stable/c/1bd3d01378c1f9ecd313d394b51c808c1f418615"
        },
        {
          "url": "https://git.kernel.org/stable/c/7e1876caa8363056f58a21d3b31b82c2daf7e608"
        }
      ],
      "title": "rxrpc: Fix leak of rxgk context in rxgk_verify_response()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-31632",
    "datePublished": "2026-04-24T14:44:47.969Z",
    "dateReserved": "2026-03-09T15:48:24.125Z",
    "dateUpdated": "2026-04-24T14:44:47.969Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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-79JM-HGJ4-5MPX

CVE-2026-31632 (GCVE-0-2026-31632)

Tags

Sightings

Nomenclature