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CVE-2026-72404

🗓️ 15 Aug 2026 05:56:28Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 40 Views

TIPC UDP media bearer teardown calls dst_cache_destroy() before synchronize_net(), causing use-after-free during concurrent RCU reads.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-72404 tipc: fix UAF in cleanup_bearer() due to premature dst_cache_destroy()
15 Aug 202605:56
cvelist
debiancve
Debian CVE
CVE-2026-72404
15 Aug 202605:56
debiancve
euvd
EUVD
EUVD-2026-59303
15 Aug 202605:56
euvd
nvd
NVD
CVE-2026-72404
15 Aug 202606:22
nvd
osv
OSV
AZL-96387 CVE-2026-72404 affecting package kernel 6.6.150.1-1
15 Aug 202606:22
osv
osv
OSV
BELL-CVE-2026-72404
18 Aug 202606:06
osv
osv
OSV
DEBIAN-CVE-2026-72404
15 Aug 202606:22
osv
osv
OSV
UBUNTU-CVE-2026-72404
15 Aug 202606:22
osv
ptsecurity
Positive Technologies
PT-2026-72592
15 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-72404
19 Aug 202617:41
redhatcve
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.37.1.5
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/tipc/udp_media.c"
    ],
    "versions": [
      {
        "version": "e9c1a793210f29f32ee4cf048e04d7d9bb3221cc",
        "lessThan": "1c8393eefa3cadf4ca0b61119ad1321aa32d3c8c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9c1a793210f29f32ee4cf048e04d7d9bb3221cc",
        "lessThan": "7116764ca53ff529335d7ab7c364a69f094b23a5",
        "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/udp_media.c"
    ],
    "versions": [
      {
        "version": "5.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 06:19Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.8
EPSS0.00154
40