CVE-2021-47642 video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow

🗓️ 26 Feb 2025 01:54:13Reported by LinuxType

CVE-2021-47642 fixed buffer overflow in nvidiafb by using strscpy to prevent risks.

Reporter	Title	Published	Views	Family All 40
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
CVE	CVE-2021-47642	26 Feb 202501:54	–	cve
Debian CVE	CVE-2021-47642	26 Feb 202501:54	–	debiancve
EUVD	EUVD-2021-34662	3 Oct 202520:07	–	euvd
NVD	CVE-2021-47642	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
OSV	CLSA-2025-1763991095 Fix of 25 CVEs	24 Nov 202513:31	–	osv

[
  {
    "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/72dd5c46a152136712a55bf026a9aa8c1b12b60d
git	www.git.kernel.org/stable/c/47e5533adf118afaf06d25a3e2aaaab89371b1c5
git	www.git.kernel.org/stable/c/37a1a2e6eeeb101285cd34e12e48a881524701aa
git	www.git.kernel.org/stable/c/9ff2f7294ab0f011cd4d1b7dcd9a07d8fdf72834
git	www.git.kernel.org/stable/c/580e5d3815474b8349250c25c16416585a72c7fe
git	www.git.kernel.org/stable/c/055cdd2e7b992921424d4daaa285ced787fb205f
git	www.git.kernel.org/stable/c/41baa86b6c802cdc6ab8ff2d46c083c9be93de81
git	www.git.kernel.org/stable/c/6a5226e544ac043bb2d8dc1bfe8920d02282f7cd
git	www.git.kernel.org/stable/c/08dff482012758935c185532b1ad7d584785a86e

11 May 2026 13:58Current

EPSS0.00015