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CVE-2026-98042 bpf: Don't resurrect a scalar id dropped by collect_linked_regs()

🗓️ 25 Sep 2026 10:23:54Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Linux kernel bpf register range adjustment issue in collect_linked_regs().

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98042
25 Sep 202610:23
–cve
debiancve
Debian CVE
CVE-2026-98042
25 Sep 202610:23
–debiancve
euvd
EUVD
EUVD-2026-86695
25 Sep 202610:23
–euvd
nvd
NVD
CVE-2026-98042
25 Sep 202611:17
–nvd
osv-bell
osv-bell
BELL-CVE-2026-98042 CVE-2026-98042 does not affect BellSoft software
29 Sep 202606:08
–osv-bell
osv-debian
osv-debian
DEBIAN-CVE-2026-98042
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-2026-98042
25 Sep 202611:17
–osv-ubuntu
ptsecurity
Positive Technologies
PT-2026-94884
17 Sep 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-94885
17 Sep 202600:00
–ptsecurity
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": "ec1d77cb0ee98249142dcd0376d76e7a48ba0b31",
        "lessThan": "e821ff19b8ef08255ff8d8234774ed814637e9bf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec1d77cb0ee98249142dcd0376d76e7a48ba0b31",
        "lessThan": "73a98f96811e2cb0f4210b1caa8cb322f92f2a2b",
        "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": "7.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.1",
        "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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