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CVE-2026-98033

🗓️ 25 Sep 2026 10:23:48Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views

Use-after-free in Linux kernel bpf via inner map identity loss in callback frames.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
24 Sep 202616:00
–cnnvd
cvelist
Cvelist
CVE-2026-98033 bpf: Preserve inner map identity in callback frames
25 Sep 202610:23
–cvelist
debian
Debian
[SECURITY] [DSA 6602-1] linux security update
2 Nov 202616:13
–debian
debiancve
Debian CVE
CVE-2026-98033
25 Sep 202610:23
–debiancve
euvd
EUVD
EUVD-2026-86686
25 Sep 202610:23
–euvd
mscve
Microsoft CVE
bpf: Preserve inner map identity in callback frames
28 Sep 202606:11
–mscve
nvd
NVD
CVE-2026-98033
25 Sep 202611:17
–nvd
osv_azl
osv_azl
AZL-104549 CVE-2026-98033 affecting package kernel 6.6.159.1-1
25 Sep 202611:17
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-98033
29 Sep 202606:06
–osv_bell
osv_cve
osv_cve
CVE-2026-98033 bpf: Preserve inner map identity in callback frames
25 Sep 202610:23
–osv_cve
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.13–6.6.160
linuxlinux_kernelRange6.7.0–6.12.114
linuxlinux_kernelRange6.13.0–6.18.57
linuxlinux_kernelRange6.19.0–7.2.7
linuxlinux_kernelRange7.3.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/verifier.c"
    ],
    "versions": [
      {
        "version": "69c087ba6225b574afb6e505b72cb75242a3d844",
        "lessThan": "cf85e4f94d7feef8b3c4c90dbe2468595a48393b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "69c087ba6225b574afb6e505b72cb75242a3d844",
        "lessThan": "166221c52d3ca332f8699a854efca8e2704bb137",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "69c087ba6225b574afb6e505b72cb75242a3d844",
        "lessThan": "08b534bafdd9de65b6374474a8fe719c90eb3b01",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "69c087ba6225b574afb6e505b72cb75242a3d844",
        "lessThan": "66ff2eff093d2a0838f39c713eeb590bc0946c2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "69c087ba6225b574afb6e505b72cb75242a3d844",
        "lessThan": "b90c5d770dad910fb89e6c1b15052a8a1e8db752",
        "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/verifier.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.114",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.57",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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21 Oct 2026 13:21Current
6.1Medium risk
Vulners AI Score6.1
EPSS0.002
32