CVE-2026-53110

🗓️ 24 Jun 2026 16:30:44Reported by LinuxType

CVE-2026-53110: Fix zero-extension for s390/bpf return values and kfunc arguments.

Reporter	Title	Published	Views	Family All 8
Cvelist	CVE-2026-53110 s390/bpf: Zero-extend bpf prog return values and kfunc arguments	24 Jun 202616:30	–	cvelist
Debian CVE	CVE-2026-53110	24 Jun 202616:30	–	debiancve
EUVD	EUVD-2026-38978	24 Jun 202616:30	–	euvd
NVD	CVE-2026-53110	24 Jun 202617:17	–	nvd
OSV	BELL-CVE-2026-53110	26 Jun 202606:12	–	osv
OSV	DEBIAN-CVE-2026-53110	24 Jun 202617:17	–	osv
OSV	UBUNTU-CVE-2026-53110	24 Jun 202617:17	–	osv
Positive Technologies	PT-2026-52004	24 Jun 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange6.3–6.6.141

linux linux_kernelRange6.7.0–6.12.91

linux linux_kernelRange6.13.0–6.18.33

linux linux_kernelRange6.19.0–7.0.10

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/s390/net/bpf_jit_comp.c"
    ],
    "versions": [
      {
        "version": "528eb2cb87bc1353235a6384696b4849bde8b0ba",
        "lessThan": "edc90a12073b9a530064a99945c183dde120cb99",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "528eb2cb87bc1353235a6384696b4849bde8b0ba",
        "lessThan": "44c4f999b03f55debb1a0c5ab5c1796895a1adf8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "528eb2cb87bc1353235a6384696b4849bde8b0ba",
        "lessThan": "366b0e05ee24f5ba62bdc7ec1346038258b9a797",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "528eb2cb87bc1353235a6384696b4849bde8b0ba",
        "lessThan": "834918a77be51419383bf1dda9f02b81ecf26b34",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "528eb2cb87bc1353235a6384696b4849bde8b0ba",
        "lessThan": "202e42e4aa890172366354b233c42c73107a3f59",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/s390/net/bpf_jit_comp.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/834918a77be51419383bf1dda9f02b81ecf26b34
git	www.git.kernel.org/stable/c/edc90a12073b9a530064a99945c183dde120cb99
git	www.git.kernel.org/stable/c/44c4f999b03f55debb1a0c5ab5c1796895a1adf8
git	www.git.kernel.org/stable/c/202e42e4aa890172366354b233c42c73107a3f59
git	www.git.kernel.org/stable/c/366b0e05ee24f5ba62bdc7ec1346038258b9a797

24 Jun 2026 17:17Current

5.7Medium risk

Vulners AI Score5.7

EPSS0.00156