CVE-2022-50062 net: bgmac: Fix a BUG triggered by wrong bytes_compl

🗓️ 18 Jun 2025 11:02:09Reported by LinuxType

Fixed vulnerability CVE-2022-50062 affecting bgmac in Linux kernel due to incorrect bytes_compl handling.

Reporter	Title	Published	Views	Family All 207
AstraLinux	Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15	3 May 202623:59	–	astralinux
CNNVD	Linux kernel 安全漏洞	18 Jun 202500:00	–	cnnvd
CVE	CVE-2022-50062	18 Jun 202511:02	–	cve
Debian CVE	CVE-2022-50062	18 Jun 202511:02	–	debiancve
EUVD	EUVD-2022-55333	3 Oct 202520:07	–	euvd
NVD	CVE-2022-50062	18 Jun 202511:15	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02264-1)	15 Jul 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02537-1)	30 Jul 202500:00	–	openvas
OSV	CVE-2022-50062 net: bgmac: Fix a BUG triggered by wrong bytes_compl	18 Jun 202511:02	–	osv
OSV	DEBIAN-CVE-2022-50062	18 Jun 202511:15	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/broadcom/bgmac.c"
    ],
    "versions": [
      {
        "version": "b38c83dd08665a93e439c4ffd9eef31bc098a6ea",
        "lessThan": "ac6d4482f29ab992b605c1b4bd1347f1f679f4e4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b38c83dd08665a93e439c4ffd9eef31bc098a6ea",
        "lessThan": "ab2b55bb25db289ba0b68e3d58494476bdb1041d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b38c83dd08665a93e439c4ffd9eef31bc098a6ea",
        "lessThan": "c506c9a97120f43257e9b3ce7b1f9a24eafc3787",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b38c83dd08665a93e439c4ffd9eef31bc098a6ea",
        "lessThan": "da1421a29d3b8681ba6a7f686bd0b40dda5acaf3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b38c83dd08665a93e439c4ffd9eef31bc098a6ea",
        "lessThan": "1b7680c6c1f6de9904f1d9b05c952f0c64a03350",
        "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/ethernet/broadcom/bgmac.c"
    ],
    "versions": [
      {
        "version": "4.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.211",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.138",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.63",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.4",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/1b7680c6c1f6de9904f1d9b05c952f0c64a03350
git	www.git.kernel.org/stable/c/ac6d4482f29ab992b605c1b4bd1347f1f679f4e4
git	www.git.kernel.org/stable/c/da1421a29d3b8681ba6a7f686bd0b40dda5acaf3
git	www.git.kernel.org/stable/c/c506c9a97120f43257e9b3ce7b1f9a24eafc3787
git	www.git.kernel.org/stable/c/ab2b55bb25db289ba0b68e3d58494476bdb1041d

11 May 2026 19:12Current

EPSS0.00157