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CVE-2026-89562 ip6_gre: fix hardware header length for NBMA tunnels

🗓️ 11 Sep 2026 19:44:33Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

Linux kernel ip6_gre sets wrong hardware header length for NBMA tunnels.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89562
1 Oct 202618:00
–circl
cve
CVE
CVE-2026-89562
11 Sep 202619:44
–cve
debian
Debian
[SECURITY] [DSA 6528-1] linux security update
29 Sep 202609:49
–debian
debiancve
Debian CVE
CVE-2026-89562
11 Sep 202619:44
–debiancve
nessus
Tenable Nessus
Debian dsa-6528 : ata-modules-6.12.111+deb13-armmp-di - security update
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-89562
12 Sep 202600:00
–nessus
euvd
EUVD
EUVD-2026-76473
11 Sep 202619:44
–euvd
mscve
Microsoft CVE
ip6_gre: fix hardware header length for NBMA tunnels
13 Sep 202608:13
–mscve
nvd
NVD
CVE-2026-89562
11 Sep 202620:19
–nvd
osv
OSV
AZL-100340 CVE-2026-89562 affecting package kernel 6.6.152.1-1
11 Sep 202620:19
–osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv6/ip6_gre.c"
    ],
    "versions": [
      {
        "version": "832ba596494b2c9eac7760259eff2d8b7dcad0ee",
        "lessThan": "cb1afd087aedc90e5274537e4fb9bf3f98e5afdb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "832ba596494b2c9eac7760259eff2d8b7dcad0ee",
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      },
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      },
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      },
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      },
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      },
      {
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        "status": "affected",
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      },
      {
        "version": "187a6daf5db45adc807c85bbe285319107bed198",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d9897bb66ce989325b4bf4cdbb6a799e4ac878b6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.19.162",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.82",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.9.13",
        "lessThan": "5.10",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv6/ip6_gre.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.270",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.221",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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14 Sep 2026 12:01Current
CVSS 3.17.8
EPSS0.00176
36