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CVE-2026-99246 tipc: protect node reset trace dump with node lock

🗓️ 03 Nov 2026 11:18:25Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Use-after-free in Linux kernel tipc_node_reset_links trace event via tipc_node_dump.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-99246
3 Nov 202611:23
–circl
cve
CVE
CVE-2026-99246
3 Nov 202611:18
–cve
euvd
EUVD
EUVD-2026-115776
3 Nov 202611:18
–euvd
nvd
NVD
CVE-2026-99246
3 Nov 202612:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-99246
3 Nov 202612:17
–osv_debian
ptsecurity
Positive Technologies
PT-2026-136082
3 Nov 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-99246: Linux: In the Linux kernel, the following vulnerability has been resolved: tipc: protect node reset trace dump with node lock…
3 Nov 202600:00
–rapid7
ubuntucve
UbuntuCve
CVE-2026-99246
3 Nov 202600:00
–ubuntucve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/tipc/node.c"
    ],
    "versions": [
      {
        "version": "eb18a510b5cd4daeb9736ad8db57a9fc49db185b",
        "lessThan": "c8b72ca0918e95f708f67c8b3e69b05290f2b6d2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb18a510b5cd4daeb9736ad8db57a9fc49db185b",
        "lessThan": "6e492cb98ca69cc1145175e23e22e3b84da7f26d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb18a510b5cd4daeb9736ad8db57a9fc49db185b",
        "lessThan": "7bb6a35bd6d69019539d8782fb590fd2aa8a3236",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb18a510b5cd4daeb9736ad8db57a9fc49db185b",
        "lessThan": "6abd93d01b0f495f29201925a5ee8e6a583c4044",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb18a510b5cd4daeb9736ad8db57a9fc49db185b",
        "lessThan": "a6101d62ccfa153db8c218ce59362b8e0316fd4f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb18a510b5cd4daeb9736ad8db57a9fc49db185b",
        "lessThan": "b8b7d28dc2b7472ffd1eff3954c38f1976b21a7b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb18a510b5cd4daeb9736ad8db57a9fc49db185b",
        "lessThan": "fa8c78c0e49aa11fae116fd841e41aa8f2d68751",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb18a510b5cd4daeb9736ad8db57a9fc49db185b",
        "lessThan": "dddf197f29ba5e47a476dde82bf542ca2e0d5e5e",
        "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/tipc/node.c"
    ],
    "versions": [
      {
        "version": "5.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.273",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.224",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.191",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.161",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.115",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.59",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.13",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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