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CVE-2021-47528

🗓️ 24 May 2024 15:15:15Reported by LinuxType

In Linux kernel, CVE-2021-47528 resolves USB cdnsp NULL pointer dereference in cdnsp_endpoint_init(), fixed by adding a check for pep->ring

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Reporter	Title	Published	Views	Family All 23
Cvelist	CVE-2021-47528 usb: cdnsp: Fix a NULL pointer dereference in cdnsp_endpoint_init()	24 May 202415:09	–	cvelist
NVD	CVE-2021-47528	24 May 202415:15	–	nvd
OSV	CVE-2021-47528	24 May 202415:15	–	osv
OSV	UBUNTU-CVE-2021-47528	24 May 202415:15	–	osv
OSV	SUSE-SU-2024:2189-1 Security update for the Linux Kernel	25 Jun 202406:34	–	osv
OSV	SUSE-SU-2024:2011-1 Security update for the Linux Kernel	12 Jun 202416:39	–	osv
OSV	SUSE-SU-2024:2019-1 Security update for the Linux Kernel	13 Jun 202410:40	–	osv
OSV	SUSE-SU-2024:2190-1 Security update for the Linux Kernel	25 Jun 202408:50	–	osv
OSV	SUSE-SU-2024:2008-1 Security update for the Linux Kernel	12 Jun 202411:33	–	osv
Debian CVE	CVE-2021-47528	24 May 202415:15	–	debiancve

Nvd

Vulners

Node

linux linux_kernelRange5.12–5.15.7

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/usb/cdns3/cdnsp-mem.c"
    ],
    "versions": [
      {
        "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
        "lessThan": "7d94bc8e335cb33918e52efdbe192c36707bfa24",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3d82904559f4f5a2622db1b21de3edf2eded7664",
        "lessThan": "37307f7020ab38dde0892a578249bf63d00bca64",
        "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/usb/cdns3/cdnsp-mem.c"
    ],
    "versions": [
      {
        "version": "5.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.7",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/7d94bc8e335cb33918e52efdbe192c36707bfa24
git	www.git.kernel.org/stable/c/37307f7020ab38dde0892a578249bf63d00bca64

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24 May 2024 15:15Current

7.2High risk

Vulners AI Score7.2

CVSS35.5

EPSS0.00047

SSVC

CWE-476