CVE-2021-47652

🗓️ 26 Feb 2025 01:54:18Reported by LinuxType

Linux kernel vulnerability CVE-2021-47652 resolved by initializing modelist in ufx_usb_probe() function.

Reporter	Title	Published	Views	Family All 53
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
Cvelist	CVE-2021-47652 video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe()	26 Feb 202501:54	–	cvelist
Debian CVE	CVE-2021-47652	26 Feb 202501:54	–	debiancve
EUVD	EUVD-2021-34653	3 Oct 202520:07	–	euvd
NVD	CVE-2021-47652	26 Feb 202506:37	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1027-1)	28 Mar 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1241-1)	16 Apr 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1263-1)	16 Apr 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1293-1)	18 Apr 202500:00	–	openvas

NVD

Vulners

CNA

Node

linux linux_kernelRange3.2–4.9.311

linux linux_kernelRange4.10–4.14.276

linux linux_kernelRange4.15–4.19.238

linux linux_kernelRange4.20–5.4.189

linux linux_kernelRange5.5–5.10.110

linux linux_kernelRange5.11–5.15.33

linux linux_kernelRange5.16–5.16.19

linux linux_kernelRange5.17–5.17.2

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/video/fbdev/smscufx.c"
    ],
    "versions": [
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "d1b6a1f0c23b7164250479bf92e2893291dca539",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "0fd28daec73525382e5c992db8743bf76e42cd5c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "dd3a6cc7385b89ec2303f39dfc3bafa4e24cec4b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "da8b269cc0a2526ebeaccbe2484c999eb0f822cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "64ec3e678d76419f207b9cdd338dda438ca10b1c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "c420b540db4b5d69de0a36d8b9d9a6a79a04f05a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "d396c651e2b508b6179bb678cc029f3becbf5170",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "9280ef235b05e8f19f8bc6d547b992f0a0ef398d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3c8a63e22a0802fd56380f6ab305b419f18eb6f5",
        "lessThan": "1791f487f877a9e83d81c8677bd3e7b259e7cb27",
        "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/video/fbdev/smscufx.c"
    ],
    "versions": [
      {
        "version": "3.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.311",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.276",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.238",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.189",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.110",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.33",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.19",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.2",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/1791f487f877a9e83d81c8677bd3e7b259e7cb27
git	www.git.kernel.org/stable/c/da8b269cc0a2526ebeaccbe2484c999eb0f822cf
git	www.git.kernel.org/stable/c/d396c651e2b508b6179bb678cc029f3becbf5170
git	www.git.kernel.org/stable/c/64ec3e678d76419f207b9cdd338dda438ca10b1c
git	www.git.kernel.org/stable/c/dd3a6cc7385b89ec2303f39dfc3bafa4e24cec4b
git	www.git.kernel.org/stable/c/9280ef235b05e8f19f8bc6d547b992f0a0ef398d
git	www.git.kernel.org/stable/c/d1b6a1f0c23b7164250479bf92e2893291dca539
git	www.git.kernel.org/stable/c/0fd28daec73525382e5c992db8743bf76e42cd5c
git	www.git.kernel.org/stable/c/c420b540db4b5d69de0a36d8b9d9a6a79a04f05a

11 May 2026 13:58Current

5.2Medium risk

Vulners AI Score5.2

CVSS 3.15.5

EPSS0.00013

SSVC

CWE-476