CVE-2022-50813 drivers: mcb: fix resource leak in mcb_probe()

🗓️ 30 Dec 2025 12:08:30Reported by LinuxType

Linux kernel mcb driver fixes a resource leak in mcb_probe when probe fails, freeing the device.

Reporter	Title	Published	Views	Family All 17
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	30 Dec 202500:00	–	cnnvd
CVE	CVE-2022-50813	30 Dec 202512:08	–	cve
Debian CVE	CVE-2022-50813	30 Dec 202512:08	–	debiancve
EUVD	EUVD-2022-55885	30 Dec 202515:30	–	euvd
NVD	CVE-2022-50813	30 Dec 202513:15	–	nvd
OSV	CVE-2022-50813 drivers: mcb: fix resource leak in mcb_probe()	30 Dec 202512:08	–	osv
OSV	DEBIAN-CVE-2022-50813	30 Dec 202513:15	–	osv
OSV	UBUNTU-CVE-2022-50813	30 Dec 202513:15	–	osv
Tenable Nessus	Photon OS 4.0: Linux PHSA-2021-4.0-0065	22 Jul 202100:00	–	nessus

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mcb/mcb-core.c"
    ],
    "versions": [
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "531ac7b911a962b3b29565dad6ea6b5c3fad3317",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "6f3467aa5712e6b5550e75a16454b3f17aa1f380",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "e420ca85bf42a684ea729c505c07de6709500ed2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "68e54d9ee8222d7805a0b9d3e1c37b8cf3be536a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "0d1c2c8db28919c4351000d7c1692f1767bdc4f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "f3686e5e8de0a03c8e70e3ee0ce3078fed612909",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "0a23dda78946f604ff752fe223c3c1f4fa6dd7b4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "0468a585710bbb807a1b9c31df54bcf564d28b2b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7bc364097a89a0a9a5e5e4989d6b3e6fb2027a9e",
        "lessThan": "d7237462561fcd224fa687c56ccb68629f50fc0d",
        "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/mcb/mcb-core.c"
    ],
    "versions": [
      {
        "version": "4.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.337",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.303",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.270",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/68e54d9ee8222d7805a0b9d3e1c37b8cf3be536a
git	www.git.kernel.org/stable/c/0a23dda78946f604ff752fe223c3c1f4fa6dd7b4
git	www.git.kernel.org/stable/c/531ac7b911a962b3b29565dad6ea6b5c3fad3317
git	www.git.kernel.org/stable/c/e420ca85bf42a684ea729c505c07de6709500ed2
git	www.git.kernel.org/stable/c/6f3467aa5712e6b5550e75a16454b3f17aa1f380
git	www.git.kernel.org/stable/c/0468a585710bbb807a1b9c31df54bcf564d28b2b
git	www.git.kernel.org/stable/c/0d1c2c8db28919c4351000d7c1692f1767bdc4f7
git	www.git.kernel.org/stable/c/d7237462561fcd224fa687c56ccb68629f50fc0d
git	www.git.kernel.org/stable/c/f3686e5e8de0a03c8e70e3ee0ce3078fed612909

11 May 2026 19:25Current

EPSS0.00061