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CVE-2021-47361

🗓️ 21 May 2024 15:03:29Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 116 Views

Fix use after free and resource release bugs in mcb_alloc_bus

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux, Linux 5.10
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
drivers/mcb/mcb-core.c Heap Buffer Overflow DoS
25 Jun 202500:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
21 May 202400:00
–cnnvd
cvelist
Cvelist
CVE-2021-47361 mcb: fix error handling in mcb_alloc_bus()
21 May 202415:03
–cvelist
debiancve
Debian CVE
CVE-2021-47361
21 May 202415:03
–debiancve
ncsc
NCSC
Vulnerabilities fixed in Siemens products
9 Dec 202513:15
–ncsc
nvd
NVD
CVE-2021-47361
21 May 202415:15
–nvd
openvas
OpenVAS
openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:2189-1)
29 Jun 202400:00
–openvas
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:2008-1)
25 Feb 202500:00
–openvas
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:2019-1)
25 Feb 202500:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.7–4.9.285
linuxlinux_kernelRange4.10–4.14.249
linuxlinux_kernelRange4.15–4.19.209
linuxlinux_kernelRange4.20–5.4.150
linuxlinux_kernelRange5.5–5.10.70
linuxlinux_kernelRange5.11–5.14.9
linuxlinux_kernelMatch5.15rc1
linuxlinux_kernelMatch5.15rc2
[
  {
    "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": "18d28819809909c3f24bb72183a901c5e332a63d",
        "lessThan": "8a558261fa57a6deefb0925ab1829f698b194aea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18d28819809909c3f24bb72183a901c5e332a63d",
        "lessThan": "115b07d9f47e3996430b8f2007edd9768e1f807f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18d28819809909c3f24bb72183a901c5e332a63d",
        "lessThan": "66f74ba9be9daf9c47fface6af3677f602774f6b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18d28819809909c3f24bb72183a901c5e332a63d",
        "lessThan": "7751f609eadf36b1f53712bae430019c53a16eb0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18d28819809909c3f24bb72183a901c5e332a63d",
        "lessThan": "91e4ad05bf18322b5921d1a6c9b603f6eb1694f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18d28819809909c3f24bb72183a901c5e332a63d",
        "lessThan": "9fc198f415dee070a1de957bb5bf5921d8df3499",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18d28819809909c3f24bb72183a901c5e332a63d",
        "lessThan": "25a1433216489de4abc889910f744e952cb6dbae",
        "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": "4.9.285",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.249",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.209",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.150",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.70",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.14.9",
        "lessThanOrEqual": "5.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 04:17Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.17.8
EPSS0.00242
SSVC
116