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CVE-2024-57994 ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple()

🗓️ 27 Feb 2025 02:07:15Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

CVE-2024-57994 resolves ptr_ring vulnerability by modifying interrupt handling in resizing functions.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/tap.c",
      "drivers/net/tun.c",
      "include/linux/ptr_ring.h",
      "include/linux/skb_array.h",
      "net/sched/sch_generic.c"
    ],
    "versions": [
      {
        "version": "ff4e538c8c3e675a15e1e49509c55951832e0451",
        "lessThan": "572777a258c048e0d0fb3a0c47430eadcefe80c0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff4e538c8c3e675a15e1e49509c55951832e0451",
        "lessThan": "3257dac521d0ac6653108c755141dce634bb8ff2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff4e538c8c3e675a15e1e49509c55951832e0451",
        "lessThan": "e74801b7628dc52b17471aec729bc675479ddc73",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff4e538c8c3e675a15e1e49509c55951832e0451",
        "lessThan": "a126061c80d5efb4baef4bcf346094139cd81df6",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/tap.c",
      "drivers/net/tun.c",
      "include/linux/ptr_ring.h",
      "include/linux/skb_array.h",
      "net/sched/sch_generic.c"
    ],
    "versions": [
      {
        "version": "6.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.123",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.13",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.2",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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