CVE-2026-45886

🗓️ 27 May 2026 12:16:58Reported by LinuxType

Fix bpf_xdp_store_bytes prototype for read-only arg to match bpf_skb_store_bytes.

Reporter	Title	Published	Views	Family All 13
CNNVD	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
Cvelist	CVE-2026-45886 bpf: Fix bpf_xdp_store_bytes proto for read-only arg	27 May 202612:16	–	cvelist
Debian CVE	CVE-2026-45886	27 May 202612:16	–	debiancve
EUVD	EUVD-2026-32352	27 May 202615:33	–	euvd
NVD	CVE-2026-45886	27 May 202614:17	–	nvd
OSV	BELL-CVE-2026-45886	29 May 202606:09	–	osv
OSV	DEBIAN-CVE-2026-45886	27 May 202614:17	–	osv
OSV	UBUNTU-CVE-2026-45886	27 May 202614:17	–	osv
Positive Technologies	PT-2026-43753	27 May 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-45886	28 May 202603:07	–	redhatcve

Vulners

CNA

Node

linux linux_kernelRange5.18–6.1.165

linux linux_kernelRange6.2.0–6.6.128

linux linux_kernelRange6.7.0–6.12.75

linux linux_kernelRange6.13.0–6.18.14

linux linux_kernelRange6.19.0–6.19.4

linux linux_kernelRange6.20.0–7.0

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/filter.c"
    ],
    "versions": [
      {
        "version": "3f364222d032eea6b245780e845ad213dab28cdd",
        "lessThan": "ffb5d1c5e3933b947fc7303ad68bf0c536d0c85e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f364222d032eea6b245780e845ad213dab28cdd",
        "lessThan": "ddc34a1b85505c919026ddc82fafdada9a160b15",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f364222d032eea6b245780e845ad213dab28cdd",
        "lessThan": "0db169a91381a473b7974021d1c02f8da72c5775",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f364222d032eea6b245780e845ad213dab28cdd",
        "lessThan": "d7b87adeb0eb539b9b824b101bb14fb01e41240b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f364222d032eea6b245780e845ad213dab28cdd",
        "lessThan": "57f7f6a0ad04a65c8a7a067b2f56cbbf2aec9e52",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3f364222d032eea6b245780e845ad213dab28cdd",
        "lessThan": "6557f1565d779851c4db9c488c49c05a47a6e72f",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/filter.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/d7b87adeb0eb539b9b824b101bb14fb01e41240b
git	www.git.kernel.org/stable/c/0db169a91381a473b7974021d1c02f8da72c5775
git	www.git.kernel.org/stable/c/ddc34a1b85505c919026ddc82fafdada9a160b15
git	www.git.kernel.org/stable/c/57f7f6a0ad04a65c8a7a067b2f56cbbf2aec9e52
git	www.git.kernel.org/stable/c/6557f1565d779851c4db9c488c49c05a47a6e72f
git	www.git.kernel.org/stable/c/ffb5d1c5e3933b947fc7303ad68bf0c536d0c85e

27 May 2026 14:48Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00032