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CVE-2025-38514 rxrpc: Fix oops due to non-existence of prealloc backlog struct

🗓️ 16 Aug 2025 10:55:01Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Kernel fix: return NULL from rxrpc_alloc_incoming_call when backlog is absent; aborts calls.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/rxrpc/call_accept.c"
    ],
    "versions": [
      {
        "version": "248f219cb8bcbfbd7f132752d44afa2df7c241d1",
        "lessThan": "bf0ca6a1bc4fb904b598137c6718785a107e3adf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "248f219cb8bcbfbd7f132752d44afa2df7c241d1",
        "lessThan": "f7afb3ff01c42c49e8a143cdce400b95844bb506",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "248f219cb8bcbfbd7f132752d44afa2df7c241d1",
        "lessThan": "f5e72b7824d08c206ce106d30cb37c4642900ccc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "248f219cb8bcbfbd7f132752d44afa2df7c241d1",
        "lessThan": "0eef29385d715d4c7fd707b18d4a9b76c76dd5e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "248f219cb8bcbfbd7f132752d44afa2df7c241d1",
        "lessThan": "efc1b2b7c1a308b60df8f36bc2d7ce16d3999364",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "248f219cb8bcbfbd7f132752d44afa2df7c241d1",
        "lessThan": "d1ff5f9d2c5405681457262e23c720b08977c11f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "248f219cb8bcbfbd7f132752d44afa2df7c241d1",
        "lessThan": "2c2e9ebeb036f9b1b09325ec5cfdfe0e78f357c3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "248f219cb8bcbfbd7f132752d44afa2df7c241d1",
        "lessThan": "880a88f318cf1d2a0f4c0a7ff7b07e2062b434a4",
        "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/call_accept.c"
    ],
    "versions": [
      {
        "version": "4.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.296",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.240",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.189",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.146",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.99",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.39",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.7",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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