CVE-2021-47633

🗓️ 26 Feb 2025 01:54:08Reported by LinuxType

Fixed out-of-bounds error in ath5k_eeprom_read_pcal_info_5111 in Linux kernel due to fuzzing.

Reporter	Title	Published	Views	Family All 67
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
Circl	CVE-2021-47633	15 May 202513:33	–	circl
CloudLinux	kernel: Fix of 39 CVEs	22 Oct 202513:29	–	cloudlinux
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
Cvelist	CVE-2021-47633 ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111	26 Feb 202501:54	–	cvelist
Debian CVE	CVE-2021-47633	26 Feb 202501:54	–	debiancve
EUVD	EUVD-2021-34671	3 Oct 202520:07	–	euvd
NVD	CVE-2021-47633	26 Feb 202506:37	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:0855-1)	17 Mar 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:0983-1)	24 Mar 202500:00	–	openvas

NVD

Vulners

CNA

Node

linux linux_kernelRange2.6.30–4.9.311

linux linux_kernelRange4.10–4.14.276

linux linux_kernelRange4.15–4.19.238

linux linux_kernelRange4.20–5.4.189

linux linux_kernelRange5.5–5.10.111

linux linux_kernelRange5.11–5.15.34

linux linux_kernelRange5.16–5.16.20

linux linux_kernelRange5.17–5.17.3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/ath/ath5k/eeprom.c"
    ],
    "versions": [
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "f4de974019a0adf34d0e7de6b86252f1bd266b06",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "ed3dfdaa8b5f0579eabfc1c5818eed30cfe1fe84",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "25efc5d03455c3839249bc77fce5e29ecb54677e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "c4e2f577271e158d87a916afb4e87415a88ce856",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "9d7d83d0399e23d66fd431b553842a84ac10398f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "be2f81024e7981565d90a4c9ca3067d11b6bca7f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "fc8f7752a82f4accb99c0f1a868906ba1eb7b86f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "cbd96d6cad6625feba9c8d101ed4977d53e82f8e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8e218fb24faef0bfe95bc91b3c05261e20439527",
        "lessThan": "564d4eceb97eaf381dd6ef6470b06377bb50c95a",
        "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/net/wireless/ath/ath5k/eeprom.c"
    ],
    "versions": [
      {
        "version": "2.6.30",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.30",
        "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": "5.10.111",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.34",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.20",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.3",
        "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/9d7d83d0399e23d66fd431b553842a84ac10398f
git	www.git.kernel.org/stable/c/f4de974019a0adf34d0e7de6b86252f1bd266b06
git	www.git.kernel.org/stable/c/fc8f7752a82f4accb99c0f1a868906ba1eb7b86f
git	www.git.kernel.org/stable/c/be2f81024e7981565d90a4c9ca3067d11b6bca7f
git	www.git.kernel.org/stable/c/ed3dfdaa8b5f0579eabfc1c5818eed30cfe1fe84
git	www.git.kernel.org/stable/c/564d4eceb97eaf381dd6ef6470b06377bb50c95a
git	www.git.kernel.org/stable/c/25efc5d03455c3839249bc77fce5e29ecb54677e
git	www.git.kernel.org/stable/c/cbd96d6cad6625feba9c8d101ed4977d53e82f8e
git	www.git.kernel.org/stable/c/c4e2f577271e158d87a916afb4e87415a88ce856

11 May 2026 13:58Current

6.5Medium risk

Vulners AI Score6.5

CVSS 3.17.1

EPSS0.00011

CWE-125