Lucene search
+L

CVE-2026-63801 tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done

🗓️ 19 Jul 2026 12:02:07Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

CVE-2026-63801: tipc fixes use-after-free in tipc_aead_decrypt_done when netns torn down during async decrypt.

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/crypto.c"
    ],
    "versions": [
      {
        "version": "fc1b6d6de2208774efd2a20bf0daddb02d18b1e0",
        "lessThan": "171d31245d11bf84836fad3b394cb465a4d008ec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc1b6d6de2208774efd2a20bf0daddb02d18b1e0",
        "lessThan": "2d1f21419ec121232c916d3a3fc9b6766473a0e7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc1b6d6de2208774efd2a20bf0daddb02d18b1e0",
        "lessThan": "0a780653b2a7569a7af9be7d0b00b1251baca63a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc1b6d6de2208774efd2a20bf0daddb02d18b1e0",
        "lessThan": "eaca7dae02fab70c8d223cffe03cec1b93249ce2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc1b6d6de2208774efd2a20bf0daddb02d18b1e0",
        "lessThan": "dca7713fe044a2067387948557ea099056e1679e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc1b6d6de2208774efd2a20bf0daddb02d18b1e0",
        "lessThan": "e18769616fd5a90ec1e12aabbba544c488284292",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc1b6d6de2208774efd2a20bf0daddb02d18b1e0",
        "lessThan": "1eea5e1820a2f5164d706bd1277bc97ff31ce32d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fc1b6d6de2208774efd2a20bf0daddb02d18b1e0",
        "lessThan": "bda3348872a2ef0d19f2df6aa8cb5025adce2f20",
        "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/crypto.c"
    ],
    "versions": [
      {
        "version": "5.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.260",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.211",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.177",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.144",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.95",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.38",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.3",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

05 Aug 2026 12:35Current
CVSS 3.18.8
EPSS0.00486
35