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CVE-2024-56584 io_uring/tctx: work around xa_store() allocation error issue

🗓️ 27 Dec 2024 14:50:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Workaround for io_uring/tctx allocation error in Linux kernel to address CVE-2024-56584.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/tctx.c"
    ],
    "versions": [
      {
        "version": "2b188cc1bb857a9d4701ae59aa7768b5124e262e",
        "lessThan": "e05c070b401f6365c503e2b59f091331965c4fb9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b188cc1bb857a9d4701ae59aa7768b5124e262e",
        "lessThan": "3a84fa784710990964c1e35df743851ab2863898",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b188cc1bb857a9d4701ae59aa7768b5124e262e",
        "lessThan": "94ad56f61b873ffeebcc620d451eacfbdf9d40f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b188cc1bb857a9d4701ae59aa7768b5124e262e",
        "lessThan": "42882b583095dcf747da6e3af1daeff40e27033e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b188cc1bb857a9d4701ae59aa7768b5124e262e",
        "lessThan": "d5b2ddf1f90c7248eff9630b95895c8950f2f36d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2b188cc1bb857a9d4701ae59aa7768b5124e262e",
        "lessThan": "7eb75ce7527129d7f1fee6951566af409a37a1c4",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/tctx.c"
    ],
    "versions": [
      {
        "version": "5.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.253",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.120",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.66",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.5",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 20:55Current
EPSS0.00231
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