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CVE-2026-80646

🗓️ 28 Aug 2026 06:48:56Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

NULL deref in Linux kernel ipv6 __in6_dev_stats_get() when physical device is unregistered.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-80646 ipv6: guard against possible NULL deref in __in6_dev_stats_get()
28 Aug 202606:48
cvelist
debiancve
Debian CVE
CVE-2026-80646
28 Aug 202606:48
debiancve
euvd
EUVD
EUVD-2026-67522
28 Aug 202606:48
euvd
nvd
NVD
CVE-2026-80646
28 Aug 202608:16
nvd
osv
OSV
DEBIAN-CVE-2026-80646
28 Aug 202608:16
osv
ptsecurity
Positive Technologies
PT-2026-82946
28 Aug 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.19.2914.20
OR
linuxlinux_kernelRange5.25.10.261
linuxlinux_kernelRange5.11.05.15.212
linuxlinux_kernelRange5.16.06.1.178
linuxlinux_kernelRange6.2.06.6.145
linuxlinux_kernelRange6.7.06.12.97
linuxlinux_kernelRange6.13.06.18.40
linuxlinux_kernelRange6.19.07.1.5
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/addrconf.h"
    ],
    "versions": [
      {
        "version": "e1ae5c2ea4783b1fd87be250f9fcc9d9e1a6ba3f",
        "lessThan": "a23f2c68c6635e41404f189f8f7ae910738cebdb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e1ae5c2ea4783b1fd87be250f9fcc9d9e1a6ba3f",
        "lessThan": "e14db43677946bf2095febd294bb3c13ab375ab7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e1ae5c2ea4783b1fd87be250f9fcc9d9e1a6ba3f",
        "lessThan": "1a4adfbeb47a212a64539137411f1ca168474d33",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e1ae5c2ea4783b1fd87be250f9fcc9d9e1a6ba3f",
        "lessThan": "1e3db30a88815bae6e9d5db6f64ac735e615a07e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e1ae5c2ea4783b1fd87be250f9fcc9d9e1a6ba3f",
        "lessThan": "952426a83ca75cea25c09d58944abafaa3ebd242",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e1ae5c2ea4783b1fd87be250f9fcc9d9e1a6ba3f",
        "lessThan": "0db1949084e85a72d174a7dea3259b94fe5a9305",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e1ae5c2ea4783b1fd87be250f9fcc9d9e1a6ba3f",
        "lessThan": "fc920c0659cdea5afd8721c1155a51564859e075",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e1ae5c2ea4783b1fd87be250f9fcc9d9e1a6ba3f",
        "lessThan": "507541c2a8eeb76c02bd2511958f73a8cfa3e1bc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a24963500a4ec921ce9c2597e0a584e44513afae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.19.291",
        "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": [
      "include/net/addrconf.h"
    ],
    "versions": [
      {
        "version": "5.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.2",
        "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": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "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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28 Aug 2026 08:16Current
5.8Medium risk
Vulners AI Score5.8
7