CVE-2026-74432 (GCVE-0-2026-74432)
Vulnerability from cvelistv5
Published
2026-08-15 05:59
Modified
2026-08-23 12:47
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix leak of released call in recvmsg(MSG_PEEK) Fix rxrpc_recvmsg() to also drop the ref it holds on an already-released call if MSG_PEEK is in force (the function holds a ref on the call irrespective of whether MSG_PEEK is specified or not).
References
Impacted products
Vendor Product Version
Linux Linux Version: 7692bde890061797f3dece0148d7859e85c55778
Version: 839fe96c15209dc2255c064bb44b636efe04f032
Version: 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc
Version: 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc
Version: 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc
Version: 4aed0eeca58e26d752bb08b293b8dc75c6820b23
Version: 6c75a97a32a5fa2060c3dd30207e63b6914b606d
Version: 6.6.100   ≤
Version: 6.12.40   ≤
Version: 5.10.266   ≤
Version: 6.15.8   ≤
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{
  "containers": {
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          "defaultStatus": "unaffected",
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          "programFiles": [
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              "version": "0",
              "versionType": "semver"
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              "versionType": "semver"
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            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
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      ],
      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
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              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrxrpc: Fix leak of released call in recvmsg(MSG_PEEK)\n\nFix rxrpc_recvmsg() to also drop the ref it holds on an already-released\ncall if MSG_PEEK is in force (the function holds a ref on the call\nirrespective of whether MSG_PEEK is specified or not)."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-23T12:47:15.670Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/86eff3140c9d4b52bba13d1cba266da933403e51"
        },
        {
          "url": "https://git.kernel.org/stable/c/e473cd3046a1aaec1e39af5df2042ce7c04d5e74"
        },
        {
          "url": "https://git.kernel.org/stable/c/2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5"
        },
        {
          "url": "https://git.kernel.org/stable/c/04c7103dc0923cc6ac95b97aa66bab70da7ace84"
        },
        {
          "url": "https://git.kernel.org/stable/c/4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c"
        }
      ],
      "title": "rxrpc: Fix leak of released call in recvmsg(MSG_PEEK)",
      "x_generator": {
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      }
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-74432",
    "datePublished": "2026-08-15T05:59:32.207Z",
    "dateReserved": "2026-08-15T05:44:03.896Z",
    "dateUpdated": "2026-08-23T12:47:15.670Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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