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CVE-2026-98033 bpf: Preserve inner map identity in callback frames

🗓️ 25 Sep 2026 10:23:48Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Linux kernel bpf use-after-free in timer callbacks via inner map identity loss.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98033
25 Sep 202610:23
–cve
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 6.6.157.1-1
25 Sep 202611:17
–osv-azl
osv-bell
osv-bell
BELL-CVE-2026-98033
29 Sep 202606:06
–osv-bell
osv-debian
osv-debian
DEBIAN-CVE-2026-98033
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-2026-98033
25 Sep 202611:17
–osv-ubuntu
Rows per page
[
  {
    "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": "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": "6.18.57",
        "lessThanOrEqual": "6.18.*",
        "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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15 Oct 2026 10:12Current
EPSS0.00166
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