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CVE-2026-74431 rxrpc: Fix potential infinite loop in rxrpc_recvmsg()

🗓️ 15 Aug 2026 05:59:31Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Linux kernel rxrpc_recvmsg() infinite loop in OOB queue handling fixed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74431
15 Aug 202605:59
attackerkb
cve
CVE
CVE-2026-74431
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-74431
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59578
15 Aug 202605:59
euvd
nvd
NVD
CVE-2026-74431
15 Aug 202606:22
nvd
ptsecurity
Positive Technologies
PT-2026-72867
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/rxrpc/recvmsg.c"
    ],
    "versions": [
      {
        "version": "5800b1cf3fd8ccab752a101865be1e76dac33142",
        "lessThan": "0fc5b37faec26241d3cbee732e29ac35ad3184f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5800b1cf3fd8ccab752a101865be1e76dac33142",
        "lessThan": "da371b003a4a44f44741275d5e8dc74181cbb017",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5800b1cf3fd8ccab752a101865be1e76dac33142",
        "lessThan": "67a0332f442ef07713cd2d9c13d59db0f1c23648",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/rxrpc/recvmsg.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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15 Aug 2026 05:59Current
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