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CVE-2025-40280 tipc: Fix use-after-free in tipc_mon_reinit_self().

🗓️ 06 Dec 2025 21:51:04Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Tipc use-after-free fixed in tipc_mon_reinit_self by holding RTNL during finalization.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/tipc/net.c"
    ],
    "versions": [
      {
        "version": "28845c28f842e9e55e75b2c116bff714bb039055",
        "lessThan": "5f541300b02ef8b2af34f6f7d41ce617f3571e88",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46cb01eeeb86fca6afe24dda1167b0cb95424e29",
        "lessThan": "b2e77c789c234e7fe49057d2ced8f32e2d2c7901",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46cb01eeeb86fca6afe24dda1167b0cb95424e29",
        "lessThan": "51b8f0ab888f8aa5dfac954918864eeda8c12c19",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46cb01eeeb86fca6afe24dda1167b0cb95424e29",
        "lessThan": "499b5fa78d525c4450ebb76db83207db71efea77",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46cb01eeeb86fca6afe24dda1167b0cb95424e29",
        "lessThan": "c92dbf85627b5c29e52d9c120a24e785801716df",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46cb01eeeb86fca6afe24dda1167b0cb95424e29",
        "lessThan": "f0104977fed25ebe001fd63dab2b6b7fefad3373",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46cb01eeeb86fca6afe24dda1167b0cb95424e29",
        "lessThan": "fdf7c4c9af4f246323ce854e84b6aec198d49f7e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "46cb01eeeb86fca6afe24dda1167b0cb95424e29",
        "lessThan": "0725e6afb55128be21a2ca36e9674f573ccec173",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "295c9b554f6dfcd2d368fae6e6fa22ee5b79c123",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.4.15",
        "lessThan": "5.4.302",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.99",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/tipc/net.c"
    ],
    "versions": [
      {
        "version": "5.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.302",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.247",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.197",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.159",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.117",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.59",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.9",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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