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CVE-2021-47231

🗓️ 21 May 2024 15:12:15Reported by LinuxType

Memory leak in Linux Kernel CAN bus Driver mcba_usb resolved

Reporter	Title	Published	Views	Family All 25
OSV	CVE-2021-47231	21 May 202415:15	–	osv
OSV	SUSE-SU-2024:2183-1 Security update for the Linux Kernel	24 Jun 202417:04	–	osv
OSV	SUSE-SU-2024:2010-1 Security update for the Linux Kernel	12 Jun 202416:39	–	osv
OSV	SUSE-SU-2024:1983-1 Security update for the Linux Kernel	11 Jun 202410:56	–	osv
OSV	SUSE-SU-2024:1979-1 Security update for the Linux Kernel	11 Jun 202407:41	–	osv
OSV	SUSE-SU-2024:2184-1 Security update for the Linux Kernel	24 Jun 202418:34	–	osv
OSV	SUSE-SU-2024:2185-1 Security update for the Linux Kernel	24 Jun 202419:04	–	osv
Debian CVE	CVE-2021-47231	21 May 202415:15	–	debiancve
Vulnrichment	CVE-2021-47231 can: mcba_usb: fix memory leak in mcba_usb	21 May 202414:19	–	vulnrichment
Cvelist	CVE-2021-47231 can: mcba_usb: fix memory leak in mcba_usb	21 May 202414:19	–	cvelist

Vulners

Node

linux linux_kernelRange4.12–4.14.238

linux linux_kernelRange4.15.0–4.19.196

linux linux_kernelRange4.20.0–5.4.128

linux linux_kernelRange5.5.0–5.10.46

linux linux_kernelRange5.11.0–5.12.13

linux linux_kernelRange5.13.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/can/usb/mcba_usb.c"
    ],
    "versions": [
      {
        "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
        "lessThan": "89df95ce32be204eef2e7d4b2f6fb552fb191a68",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
        "lessThan": "a115198caaab6d663bef75823a3c5f0802306d60",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
        "lessThan": "6f87c0e21ad20dd3d22108e33db1c552dfa352a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
        "lessThan": "6bd3d80d1f019cefa7011056c54b323f1d8b8e83",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
        "lessThan": "d0760a4ef85697bc756d06eae17ae27f3f055401",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
        "lessThan": "91c02557174be7f72e46ed7311e3bea1939840b0",
        "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/can/usb/mcba_usb.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.238",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.196",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.128",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.46",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.13",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/a115198caaab6d663bef75823a3c5f0802306d60
git	www.git.kernel.org/stable/c/6f87c0e21ad20dd3d22108e33db1c552dfa352a0
git	www.git.kernel.org/stable/c/6bd3d80d1f019cefa7011056c54b323f1d8b8e83
git	www.git.kernel.org/stable/c/91c02557174be7f72e46ed7311e3bea1939840b0
git	www.git.kernel.org/stable/c/d0760a4ef85697bc756d06eae17ae27f3f055401
git	www.git.kernel.org/stable/c/89df95ce32be204eef2e7d4b2f6fb552fb191a68

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21 May 2024 15:15Current

7High risk

Vulners AI Score7

CVSS35.5

EPSS0.00048

SSVC