CVE-2021-47417

2024-05-2115:15:27

Linux

web.nvd.nist.gov

linux kernel

vulnerability

memory leak

nvd

cve-2021-47417

strset

AI Score

6.7

Confidence

Low

EPSS

Percentile

9.0%

JSON

In the Linux kernel, the following vulnerability has been resolved:

libbpf: Fix memory leak in strset

Free struct strset itself, not just its internal parts.

Affected configurations

Vulners

Node

linuxlinux_kernelRange5.13–5.14.12

linuxlinux_kernelRange5.15.0≥

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "tools/lib/bpf/strset.c"
    ],
    "versions": [
      {
        "version": "90d76d3ececc",
        "lessThan": "9e8e7504e098",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "90d76d3ececc",
        "lessThan": "b0e875bac0fa",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "tools/lib/bpf/strset.c"
    ],
    "versions": [
      {
        "version": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.14.12",
        "lessThanOrEqual": "5.14.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]