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CVE-2026-53263 6lowpan: fix off-by-one in multicast context address compression

🗓️ 25 Jun 2026 08:39:51Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Linux kernel fixes off-by-one in sixlowpan multicast compression with correct offsets and zeroed data.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53263
25 Jun 202608:39
attackerkb
CBLMariner
CVE-2026-53263 affecting package kernel for versions less than 6.6.143.1-1
8 Jul 202616:02
cbl_mariner
Chainguard
CVE-2026-53263 vulnerabilities
9 Jul 202620:31
cgr
Circl
CVE-2026-53263
25 Jun 202609:55
circl
CVE
CVE-2026-53263
25 Jun 202608:39
cve
Debian
[SECURITY] [DLA 4664-1] linux security update
3 Jul 202615:51
debian
Debian
[SECURITY] [DLA 4665-1] linux security update
3 Jul 202618:38
debian
Debian
[SECURITY] [DLA 4671-1] linux-6.1 security update
5 Jul 202618:24
debian
Debian CVE
CVE-2026-53263
25 Jun 202608:39
debiancve
Tenable Nessus
Debian dla-4664 : ata-modules-5.10.0-43-armmp-di - security update
3 Jul 202600:00
nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/6lowpan/iphc.c"
    ],
    "versions": [
      {
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  },
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    ],
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      },
      {
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        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
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      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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