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CVE-2026-98065

🗓️ 25 Sep 2026 10:24:08Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 24 Views

Linux kernel bpf allows key-less BTF for hash maps, causing a NULL pointer dereference.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-98065 bpf: Reject key-less BTF for hash maps
25 Sep 202610:24
–cvelist
debiancve
Debian CVE
CVE-2026-98065
25 Sep 202610:24
–debiancve
euvd
EUVD
EUVD-2026-86718
25 Sep 202610:24
–euvd
nvd
NVD
CVE-2026-98065
25 Sep 202611:17
–nvd
osv-bell
osv-bell
BELL-CVE-2026-98065 CVE-2026-98065 does not affect BellSoft software
29 Sep 202606:08
–osv-bell
osv-debian
osv-debian
DEBIAN-CVE-2026-98065
25 Sep 202611:17
–osv-debian
osv-opensuse
osv-opensuse
OPENSUSE-SU-2026:12074-1 kernel-devel-7.2.9-1.1 on GA media
7 Oct 202600:00
–osv-opensuse
osv-ubuntu
osv-ubuntu
UBUNTU-CVE-2026-98065
25 Sep 202611:17
–osv-ubuntu
ptsecurity
Positive Technologies
PT-2026-98728
25 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-98065: Undefined Security Weakness
25 Sep 202600:00
–rapid7
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange7.0–7.2.7
linuxlinux_kernelRange7.3.0–7.3-rc2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/hashtab.c"
    ],
    "versions": [
      {
        "version": "451a84a3ad3c897c03181af433e7c98640730f1f",
        "lessThan": "54098e3fe34ec190bc256b338b9a93c7e2dc9354",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "51a17f0ce19c4ee2a25cf16c93490d509b1ebb0a",
        "lessThan": "fa047f2a025003f5654ebd76539f16a6ead0401a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1df97a7453eec80c1912c2d0360290a3970a7671",
        "lessThan": "7ca231252820c47aaec42a5db580db98f9b64724",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1df97a7453eec80c1912c2d0360290a3970a7671",
        "lessThan": "0895a0c0734703be5532f3883c42db95615fd98b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/hashtab.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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03 Oct 2026 11:18Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00168
24