CVE-2021-47172

🗓️ 25 Mar 2024 09:16:23Reported by LinuxType

Resolved Linux kernel vulnerability with potential overflow issue in ad7124 adc due to non-sequential channel numbers

Reporter	Title	Published	Views	Family All 130
ATTACKERKB	CVE-2021-47172	25 Mar 202410:15	–	attackerkb
AstraLinux	Astra Linux - уязвимость в linux	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	25 Mar 202400:00	–	cnnvd
Cvelist	CVE-2021-47172 iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers	25 Mar 202409:16	–	cvelist
Debian CVE	CVE-2021-47172	25 Mar 202409:16	–	debiancve
NVD	CVE-2021-47172	25 Mar 202410:15	–	nvd
OpenVAS	openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:1489-1)	20 Aug 202400:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2024:1454-1)	13 Feb 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2024:1489-1)	13 Feb 202500:00	–	openvas
OSV	DEBIAN-CVE-2021-47172	25 Mar 202410:15	–	osv

NVD

Vulners

CNA

Node

linux linux_kernelRange5.4.14–5.4.124

linux linux_kernelRange5.5–5.10.42

linux linux_kernelRange5.11–5.12.9

linux linux_kernelMatch5.13rc1

linux linux_kernelMatch5.13rc2

linux linux_kernelMatch5.13rc3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iio/adc/ad7124.c"
    ],
    "versions": [
      {
        "version": "5408cbc6337300d6f1a87c797273c535ed96305a",
        "lessThan": "f49149964d2423fb618fb6b755bb1eaa431cca2c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7857e4ee1ba69732b16c73b2f2dde83ecd78ee4",
        "lessThan": "f70122825076117787b91e7f219e21c09f11a5b9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7857e4ee1ba69732b16c73b2f2dde83ecd78ee4",
        "lessThan": "26da8040eccc6c6b0e415e9a3baf72fd39eb2fdc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7857e4ee1ba69732b16c73b2f2dde83ecd78ee4",
        "lessThan": "f2a772c51206b0c3f262e4f6a3812c89a650191b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.4.14",
        "lessThan": "5.4.124",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/iio/adc/ad7124.c"
    ],
    "versions": [
      {
        "version": "5.5",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.5",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.124",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.42",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.9",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/f2a772c51206b0c3f262e4f6a3812c89a650191b
git	www.git.kernel.org/stable/c/f70122825076117787b91e7f219e21c09f11a5b9
git	www.git.kernel.org/stable/c/26da8040eccc6c6b0e415e9a3baf72fd39eb2fdc
git	www.git.kernel.org/stable/c/f49149964d2423fb618fb6b755bb1eaa431cca2c

23 May 2026 15:19Current

6.1Medium risk

Vulners AI Score6.1

CVSS 3.15.5

EPSS0.00018

SSVC

CWE-120