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CVE-2021-47642

🗓️ 26 Feb 2025 01:54:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 137 Views

Resolved CVE-2021-47642 by using strscpy() to prevent buffer overflow in nvidiafb driver.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10, Linux
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
nvidia_setup_i2c_bus Kernel Buffer Overflow
25 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
26 Feb 202500:00
–cnnvd
cvelist
Cvelist
CVE-2021-47642 video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow
26 Feb 202501:54
–cvelist
debiancve
Debian CVE
CVE-2021-47642
26 Feb 202501:54
–debiancve
euvd
EUVD
EUVD-2021-34662
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2021-47642
26 Feb 202506:37
–nvd
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:1027-1)
28 Mar 202500:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:1241-1)
16 Apr 202500:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:1263-1)
16 Apr 202500:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange<4.9.311
linuxlinux_kernelRange4.10–4.14.276
linuxlinux_kernelRange4.15–4.19.238
linuxlinux_kernelRange4.20–5.4.189
linuxlinux_kernelRange5.5–5.10.110
linuxlinux_kernelRange5.11–5.15.33
linuxlinux_kernelRange5.16–5.16.19
linuxlinux_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/nvidia/nv_i2c.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "47e5533adf118afaf06d25a3e2aaaab89371b1c5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "580e5d3815474b8349250c25c16416585a72c7fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "72dd5c46a152136712a55bf026a9aa8c1b12b60d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "055cdd2e7b992921424d4daaa285ced787fb205f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "08dff482012758935c185532b1ad7d584785a86e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "9ff2f7294ab0f011cd4d1b7dcd9a07d8fdf72834",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "6a5226e544ac043bb2d8dc1bfe8920d02282f7cd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "41baa86b6c802cdc6ab8ff2d46c083c9be93de81",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "37a1a2e6eeeb101285cd34e12e48a881524701aa",
        "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/nvidia/nv_i2c.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "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"
      }
    ]
  }
]

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17 Jun 2026 04:18Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.8
EPSS0.00287
137