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CVE-2021-47339 media: v4l2-core: explicitly clear ioctl input data

🗓️ 21 May 2024 14:47:35Reported by LinuxType

media: v4l2-core vulnerability fix, prevent uninitialized kernel stack data inpu

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Reporter	Title	Published	Views	Family All 9
NVD	CVE-2021-47339	21 May 202415:15	–	nvd
RedhatCVE	CVE-2021-47339	22 May 202411:58	–	redhatcve
OSV	UBUNTU-CVE-2021-47339	21 May 202415:15	–	osv
OSV	CVE-2021-47339	21 May 202415:15	–	osv
Vulnrichment	CVE-2021-47339 media: v4l2-core: explicitly clear ioctl input data	21 May 202414:35	–	vulnrichment
UbuntuCve	CVE-2021-47339	21 May 202400:00	–	ubuntucve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2021-47339	5 Mar 202500:00	–	nessus
CVE	CVE-2021-47339	21 May 202415:15	–	cve
Debian CVE	CVE-2021-47339	21 May 202415:15	–	debiancve

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/media/v4l2-core/v4l2-ioctl.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "dc02c0b2bd6096f2f3ce63e1fc317aeda05f74d8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "bfb48b54db25c3b4ef4bef5e0691464ebc4aa335",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "7b53cca764f9b291b7907fcd39d9e66ad728ee0b",
        "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/media/v4l2-core/v4l2-ioctl.c"
    ],
    "versions": [
      {
        "version": "5.12.18",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13.3",
        "lessThanOrEqual": "5.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/dc02c0b2bd6096f2f3ce63e1fc317aeda05f74d8
git	www.git.kernel.org/stable/c/bfb48b54db25c3b4ef4bef5e0691464ebc4aa335
git	www.git.kernel.org/stable/c/7b53cca764f9b291b7907fcd39d9e66ad728ee0b

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21 May 2024 14:35Current

6.2Medium risk

Vulners AI Score6.2

EPSS0.00039