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CVE-2022-50511

🗓️ 07 Oct 2025 15:19:08Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

CVE-2022-50511: lib/fonts fixes undefined behavior in get_default_font by using unsigned shifts.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange2.6.23.15.4.229
OR
linuxlinux_kernelRange5.55.10.163
OR
linuxlinux_kernelRange5.115.15.86
OR
linuxlinux_kernelRange5.166.0.16
OR
linuxlinux_kernelRange6.16.1.2
OR
linuxlinux_kernelMatch2.6.23-
OR
linuxlinux_kernelMatch2.6.23rc2
OR
linuxlinux_kernelMatch2.6.23rc3
OR
linuxlinux_kernelMatch2.6.23rc4
OR
linuxlinux_kernelMatch2.6.23rc5
OR
linuxlinux_kernelMatch2.6.23rc6
OR
linuxlinux_kernelMatch2.6.23rc7
OR
linuxlinux_kernelMatch2.6.23rc8
OR
linuxlinux_kernelMatch2.6.23rc9
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "lib/fonts/fonts.c"
    ],
    "versions": [
      {
        "version": "c81f717cb9e0bd91dc4b98753cb2705ab0fe2801",
        "lessThan": "e039929e36818507e90901edae87f6fa8bc81093",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c81f717cb9e0bd91dc4b98753cb2705ab0fe2801",
        "lessThan": "c9a9aa02f0fa3318e0ae5774f404419a1b4759ca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c81f717cb9e0bd91dc4b98753cb2705ab0fe2801",
        "lessThan": "e83b47580a0738361772d6f24286adfdaba57e36",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c81f717cb9e0bd91dc4b98753cb2705ab0fe2801",
        "lessThan": "9c14a85e18a58c102ec223144b7edb5b345c1bea",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c81f717cb9e0bd91dc4b98753cb2705ab0fe2801",
        "lessThan": "890d91b31f4874361e0df047f57d268a7021cb12",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c81f717cb9e0bd91dc4b98753cb2705ab0fe2801",
        "lessThan": "6fe888c4d2fb174408e4540bb2d5602b9f507f90",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "lib/fonts/fonts.c"
    ],
    "versions": [
      {
        "version": "2.6.23",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.23",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:20Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.5
EPSS0.00014
3