CVE-2026-46163

🗓️ 28 May 2026 09:36:18Reported by LinuxType

Enforce bounds on firmware key index in b43legacy receive path; drop frames for invalid indices.

Reporter	Title	Published	Views	Family All 17
ATTACKERKB	CVE-2026-46163	28 May 202609:36	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
Cvelist	CVE-2026-46163 wifi: b43legacy: enforce bounds check on firmware key index in RX path	28 May 202609:36	–	cvelist
Debian CVE	CVE-2026-46163	28 May 202609:36	–	debiancve
EUVD	EUVD-2026-32790	28 May 202609:36	–	euvd
NVD	CVE-2026-46163	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46163	2 Jun 202606:11	–	osv
OSV	DEBIAN-CVE-2026-46163	28 May 202610:16	–	osv
OSV	ECHO-AAC4-DB3D-972A	28 May 202623:19	–	osv
OSV	ROOT-OS-DEBIAN-11-CVE-2026-46163 CVE-2026-46163 in rootio-linux - Patched by Root	31 May 202603:58	–	osv

Vulners

CNA

Node

linux linux_kernelRange2.6.24–5.10.258

linux linux_kernelRange5.11.0–5.15.209

linux linux_kernelRange5.16.0–6.1.175

linux linux_kernelRange6.2.0–6.6.140

linux linux_kernelRange6.7.0–6.12.88

linux linux_kernelRange6.13.0–6.18.30

linux linux_kernelRange6.19.0–7.0.7

linux linux_kernelRange7.1.0–7.1-rc3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/broadcom/b43legacy/xmit.c"
    ],
    "versions": [
      {
        "version": "75388acd0cd827dc1498043daa7d1c760902cd67",
        "lessThan": "a92bd0503df2488f2cc040f329ebccff1c1934cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75388acd0cd827dc1498043daa7d1c760902cd67",
        "lessThan": "df805c1d085b7a96077f0964185764c87060950d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75388acd0cd827dc1498043daa7d1c760902cd67",
        "lessThan": "4242db36de99de734cc1f60e5edd86cda7e598c6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75388acd0cd827dc1498043daa7d1c760902cd67",
        "lessThan": "1baaeb6adecb9691748c0253dab6ddd19a2b4e9e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75388acd0cd827dc1498043daa7d1c760902cd67",
        "lessThan": "6ee946077607d7783ae6709a899213fc4fe08f35",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75388acd0cd827dc1498043daa7d1c760902cd67",
        "lessThan": "9d1bc155802943e92c57a5fb923d23edfbf0b525",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75388acd0cd827dc1498043daa7d1c760902cd67",
        "lessThan": "fdd4e51979f42ca8b1ab7e6176b607e1caabf2a5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75388acd0cd827dc1498043daa7d1c760902cd67",
        "lessThan": "a035766f970bde2d4298346a31a80685be5c0205",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/broadcom/b43legacy/xmit.c"
    ],
    "versions": [
      {
        "version": "2.6.24",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.24",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/fdd4e51979f42ca8b1ab7e6176b607e1caabf2a5
git	www.git.kernel.org/stable/c/9d1bc155802943e92c57a5fb923d23edfbf0b525
git	www.git.kernel.org/stable/c/4242db36de99de734cc1f60e5edd86cda7e598c6
git	www.git.kernel.org/stable/c/1baaeb6adecb9691748c0253dab6ddd19a2b4e9e
git	www.git.kernel.org/stable/c/a92bd0503df2488f2cc040f329ebccff1c1934cb
git	www.git.kernel.org/stable/c/6ee946077607d7783ae6709a899213fc4fe08f35
git	www.git.kernel.org/stable/c/a035766f970bde2d4298346a31a80685be5c0205
git	www.git.kernel.org/stable/c/df805c1d085b7a96077f0964185764c87060950d

01 Jun 2026 17:17Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00032