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CVE-2021-47345

🗓️ 21 May 2024 14:35:51Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 100 Views

In Linux kernel, fixes memory leak in RDMA/cma vulnerability CVE-2021-4734

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2-2021-1696 (ALAS-2021-1696)
6 Aug 202100:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-004)
2 May 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2022-006 (ALASKERNEL-5.4-2022-006)
2 May 202200:00
–nessus
Tenable Nessus		EulerOS 2.0 SP10 : kernel (EulerOS-SA-2025-1007)
13 Jan 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP10 : kernel (EulerOS-SA-2025-1024)
13 Jan 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP9 : kernel (EulerOS-SA-2025-1040)
14 Jan 202500:00
–nessus
Tenable Nessus		EulerOS 2.0 SP9 : kernel (EulerOS-SA-2025-1057)
14 Jan 202500:00
–nessus
Tenable Nessus		SUSE SLES12 Security Update : kernel (SUSE-SU-2024:1979-1)
12 Jun 202400:00
–nessus
Tenable Nessus		SUSE SLES12 Security Update : kernel (SUSE-SU-2024:1983-1)
12 Jun 202400:00
–nessus
Tenable Nessus		SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2024:2184-1)
25 Jun 202400:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange<4.4.276
OR
linuxlinux_kernelRange4.5–4.9.276
OR
linuxlinux_kernelRange4.10–4.14.240
OR
linuxlinux_kernelRange4.15–4.19.198
OR
linuxlinux_kernelRange4.20–5.4.133
OR
linuxlinux_kernelRange5.5–5.10.51
OR
linuxlinux_kernelRange5.11–5.12.18
OR
linuxlinux_kernelRange5.13–5.13.3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/core/cma.c"
    ],
    "versions": [
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "40b613db3a95bc27998e4097d74c2f7e5d083a0b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "e2da8ce2a9543f3ca5c93369bd1fe6eeb572101a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "e4e062da082a199357ba4911145f331d40139ad8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "4893c938f2a140a74be91779e45e4a7fa111198f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "032c68b4f5be128a2167f35b558b7cec88fe4972",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "3d08b5917984f737f32d5bee9737b9075c3895c6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "f4f553d67236145fa5fd203ed7b35b9377e19939",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "07583ba2e2d8947c3d365d97608cb436510885ac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e51060f08a61965c4dd91516d82fe90617152590",
        "lessThan": "74f160ead74bfe5f2b38afb4fcf86189f9ff40c9",
        "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/infiniband/core/cma.c"
    ],
    "versions": [
      {
        "version": "2.6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.4.276",
        "lessThanOrEqual": "4.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.276",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.240",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.198",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.133",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.51",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.18",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13.3",
        "lessThanOrEqual": "5.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 13:52Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.15.5
EPSS0.00009
SSVC
CWE-401
linux kernelrdma/cmamemory leak
100