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CVE-2026-43500

๐Ÿ—“๏ธย 11 May 2026ย 06:26:45Reported byย LinuxTypeย 
cve
ย cve
๐Ÿ”—ย web.nvd.nist.gov๐Ÿ“ฐ๏ธย 40ย Media mentions๐Ÿ‘ย 215ย Views๐ŸŒ WEB

CVE-2026-43500: rxrpc unshares DATA/RESPONSE packets when paged fragments are externally shared.

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Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.3โ€“6.18.29
linuxlinux_kernelRange6.19โ€“7.0.6
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/rxrpc/call_event.c",
      "net/rxrpc/conn_event.c"
    ],
    "versions": [
      {
        "version": "d0d5c0cd1e711c98703f3544c1e6fc1372898de5",
        "lessThan": "7c504ffab3efce8f7e4f463b314ae31030bdf18b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0d5c0cd1e711c98703f3544c1e6fc1372898de5",
        "lessThan": "3711382a77342a9a1c3d2e7330dcfc7ea927f568",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0d5c0cd1e711c98703f3544c1e6fc1372898de5",
        "lessThan": "3eae0f4f9f7206a4801efa5e0235c25bbd5a412c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0d5c0cd1e711c98703f3544c1e6fc1372898de5",
        "lessThan": "d45179f8795222ce858770dc619abe51f9d24411",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d0d5c0cd1e711c98703f3544c1e6fc1372898de5",
        "lessThan": "aa54b1d27fe0c2b78e664a34fd0fdf7cd1960d71",
        "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_event.c",
      "net/rxrpc/conn_event.c"
    ],
    "versions": [
      {
        "version": "5.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.29",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.6",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
commit id=f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4pathhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f4c50a4034e62ab75f1d5cdd191dd5f9c77fdff4Patch commit for xfrm-ESP page-cache write (CVE-2026-43284).CWE-787,ย CWE-123
commit id=aa54b1d27fe0c2b78e664a34fd0fdf7cd1960d71pathhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=aa54b1d27fe0c2b78e664a34fd0fdf7cd1960d71Patch patch for RxRPC page-cache write (CVE-2026-43500).CWE-787,ย CWE-123

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