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CVE-2026-64452

🗓️ 25 Jul 2026 08:51:21Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 94 Views

Linux kernel 6LoWPAN fix use-after-free in NHC entry by printing warning before unlock to prevent KASAN.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-64452
25 Jul 202608:51
–attackerkb
astralinux
AstraLinux
Astra Linux – vulnerability in linux-6.1
2 Nov 202614:28
–astralinux
cbl_mariner
CBLMariner
CVE-2026-64452 affecting package kernel for versions less than 6.6.145.2-1
12 Aug 202623:21
–cbl_mariner
circl
Circl
CVE-2026-64452
6 Aug 202604:52
–circl
cvelist
Cvelist
CVE-2026-64452 6lowpan: fix NHC entry use-after-free on error path
25 Jul 202608:51
–cvelist
debian
Debian
[SECURITY] [DLA 4717-1] linux security update
5 Aug 202608:03
–debian
debian
Debian
[SECURITY] [DLA 4720-1] linux security update
5 Aug 202616:10
–debian
debian
Debian
[SECURITY] [DLA 4723-1] linux-6.1 security update
7 Aug 202608:04
–debian
debian
Debian
[SECURITY] [DLA 4724-1] linux-6.12 new package
7 Aug 202609:29
–debian
debiancve
Debian CVE
CVE-2026-64452
25 Jul 202608:51
–debiancve
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.1–5.10.261
linuxlinux_kernelRange5.11–5.15.212
linuxlinux_kernelRange5.16–6.1.178
linuxlinux_kernelRange6.2–6.6.145
linuxlinux_kernelRange6.7–6.12.96
linuxlinux_kernelRange6.13–6.18.39
linuxlinux_kernelRange6.19–7.1.4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/6lowpan/nhc.c"
    ],
    "versions": [
      {
        "version": "92aa7c65d295f3cbb96904afe335f683e55584b8",
        "lessThan": "9c2f5c0829a8c8b904dae36be6d8056b719ac605",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92aa7c65d295f3cbb96904afe335f683e55584b8",
        "lessThan": "80b5c8779acee0550845394fb3e5176a398aa24c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92aa7c65d295f3cbb96904afe335f683e55584b8",
        "lessThan": "cc27aea4d454abfb385ee2c9499c78b96db9b728",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92aa7c65d295f3cbb96904afe335f683e55584b8",
        "lessThan": "a8e3a94711134e898c6021a6b77374efa91b3639",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92aa7c65d295f3cbb96904afe335f683e55584b8",
        "lessThan": "593b78bb3c7ef0c6e9ae6fdf5afa80a5f7573168",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92aa7c65d295f3cbb96904afe335f683e55584b8",
        "lessThan": "0beccbcf50de125be5520d0ffc59af4bb8655482",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92aa7c65d295f3cbb96904afe335f683e55584b8",
        "lessThan": "b713aa0cc344f10f7a9928a230b5f5e780d04078",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "92aa7c65d295f3cbb96904afe335f683e55584b8",
        "lessThan": "1720db928e5a58ca7d75ac1d514c3b73fd7061a7",
        "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/6lowpan/nhc.c"
    ],
    "versions": [
      {
        "version": "4.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Oct 2026 21:17Current
7High risk
Vulners AI Score7
CVSS 3.17.1
EPSS0.0022
SSVC
94