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CVE-2026-93125 bpf: Reject rdonly/rdwr_buf_size kfunc arguments that exceed u32 max

🗓️ 17 Sep 2026 16:11:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 48 Views

Linux kernel bpf verifier truncates rdonly/rdwr_buf_size kfunc args exceeding u32 max.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-93125
17 Sep 202616:11
–cve
debiancve
Debian CVE
CVE-2026-93125
17 Sep 202616:11
–debiancve
euvd
EUVD
EUVD-2026-82233
17 Sep 202616:11
–euvd
mscve
Microsoft CVE
bpf: Reject rdonly/rdwr_buf_size kfunc arguments that exceed u32 max
19 Sep 202608:03
–mscve
nvd
NVD
CVE-2026-93125
17 Sep 202617:18
–nvd
osv
OSV
AZL-101876 CVE-2026-93125 affecting package kernel 6.6.157.1-1
17 Sep 202617:18
–osv
osv
OSV
BELL-CVE-2026-93125
19 Sep 202606:06
–osv
osv
OSV
DEBIAN-CVE-2026-93125
17 Sep 202617:18
–osv
osv
OSV
OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media
24 Sep 202600:00
–osv
osv
OSV
UBUNTU-CVE-2026-93125
17 Sep 202617:18
–osv
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": "eb1f7f71c126c8fd50ea81af98f97c4b581ea4ae",
        "lessThan": "56a3846830ac95a472297d0cbba75cbff29540bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eb1f7f71c126c8fd50ea81af98f97c4b581ea4ae",
        "lessThan": "2aaf67f0516fde29620d0edfc29c01b9ea7ad430",
        "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": "6.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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18 Sep 2026 17:56Current
CVSS 3.17.8
EPSS0.00165
48