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CVE-2026-74630

🗓️ 22 Aug 2026 15:32:11Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Use-after-free in Linux kernel ipv6 in6_dev_get() resurrects freed inet6_dev.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-74630 ipv6: prevent in6_dev_get() from resurrecting inet6_dev
22 Aug 202615:32
cvelist
debiancve
Debian CVE
CVE-2026-74630
22 Aug 202615:32
debiancve
euvd
EUVD
EUVD-2026-64567
22 Aug 202615:32
euvd
nvd
NVD
CVE-2026-74630
22 Aug 202616:16
nvd
osv
OSV
DEBIAN-CVE-2026-74630
22 Aug 202619:47
osv
ptsecurity
Positive Technologies
PT-2026-79635
22 Aug 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.195.10.265
linuxlinux_kernelRange5.11.05.15.216
linuxlinux_kernelRange5.16.06.1.183
linuxlinux_kernelRange6.2.06.6.152
linuxlinux_kernelRange6.7.06.12.104
linuxlinux_kernelRange6.13.06.18.45
linuxlinux_kernelRange6.19.07.1.9
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": "8814c4b533817df825485ff32ce6ac406c3a54d1",
        "lessThan": "785d908f8d21c8bc78b6fb2c2932ab662bf6918a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8814c4b533817df825485ff32ce6ac406c3a54d1",
        "lessThan": "aedcfefdb5b7ed7f8a6196a3e68a25bdbe51d2f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8814c4b533817df825485ff32ce6ac406c3a54d1",
        "lessThan": "145812b678de9f3b59780173be3c0d22ed60dd93",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8814c4b533817df825485ff32ce6ac406c3a54d1",
        "lessThan": "cc5bd568f9b7683e60841b6fd02c10d64535bd6e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8814c4b533817df825485ff32ce6ac406c3a54d1",
        "lessThan": "1c206d461c680c3151daa3c89fc26eaf5bf98a7f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8814c4b533817df825485ff32ce6ac406c3a54d1",
        "lessThan": "680fbd7942185448eadb990a3d10a53eb946b702",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8814c4b533817df825485ff32ce6ac406c3a54d1",
        "lessThan": "14e812ab41df0cac033479da835ec9a5de633404",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8814c4b533817df825485ff32ce6ac406c3a54d1",
        "lessThan": "0e243671bc7b8eaf00f83dd2f4367436dc0cff98",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "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": "2.6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.265",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.216",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.183",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.152",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.104",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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22 Aug 2026 16:16Current
5.6Medium risk
Vulners AI Score5.6
6