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CVE-2026-53006 ipv6: fix possible UAF in icmpv6_rcv()

🗓️ 24 Jun 2026 16:29:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

CVE-2026-53006: Fix potential use-after-free in icmpv6_rcv by removing saddr and daddr caching before pskb_pull.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53006
24 Jun 202616:29
attackerkb
CVE
CVE-2026-53006
24 Jun 202616:29
cve
Debian CVE
CVE-2026-53006
24 Jun 202616:29
debiancve
EUVD
EUVD-2026-38874
24 Jun 202618:32
euvd
NVD
CVE-2026-53006
24 Jun 202617:17
nvd
Positive Technologies
PT-2026-51900
24 Jun 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv6/icmp.c"
    ],
    "versions": [
      {
        "version": "4b3418fba0fe819197e3359d5ddbef84ba2c59de",
        "lessThan": "7bff2c8fe5c35ae58bf73104f53db3676e6e5d94",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b3418fba0fe819197e3359d5ddbef84ba2c59de",
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        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b3418fba0fe819197e3359d5ddbef84ba2c59de",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4b3418fba0fe819197e3359d5ddbef84ba2c59de",
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        "status": "affected",
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      },
      {
        "version": "4b3418fba0fe819197e3359d5ddbef84ba2c59de",
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      },
      {
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      },
      {
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        "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/ipv6/icmp.c"
    ],
    "versions": [
      {
        "version": "4.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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