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CVE-2026-46191

🗓️ 28 May 2026 09:36:44Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 20 Views

CVE-2026-46191 fixes fbcon font rotation OOB access by clearing buffer if reallocation fails.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46191
28 May 202609:36
attackerkb
CNNVD
Linux kernel 安全漏洞
28 May 202600:00
cnnvd
Cvelist
CVE-2026-46191 fbcon: Avoid OOB font access if console rotation fails
28 May 202609:36
cvelist
Debian CVE
CVE-2026-46191
28 May 202609:36
debiancve
EUVD
EUVD-2026-32818
28 May 202609:36
euvd
Microsoft CVE
fbcon: Avoid OOB font access if console rotation fails
29 May 202608:04
mscve
NVD
CVE-2026-46191
28 May 202610:16
nvd
OSV
BELL-CVE-2026-46191
29 May 202606:09
osv
OSV
DEBIAN-CVE-2026-46191
28 May 202610:16
osv
OSV
ECHO-925B-0090-45A5
28 May 202623:19
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange2.6.156.6.140
OR
linuxlinux_kernelRange6.76.12.90
OR
linuxlinux_kernelRange6.136.18.32
OR
linuxlinux_kernelRange6.197.0.7
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/video/fbdev/core/fbcon_rotate.c"
    ],
    "versions": [
      {
        "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
        "lessThan": "b51c343a81e6e806525a4435e22532c107dd7e9d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
        "lessThan": "46cf3646dea54baeaa2eafe3fb1ba769947f31b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
        "lessThan": "524a6079395916fb3d790ef2bb46a1d2939b27dd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
        "lessThan": "594973a2e54924d8ba31c9faac669fc1ba6fcb80",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
        "lessThan": "ab6c34b9829d5de03f1d08a47a2253729a6e7e27",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
        "lessThan": "7105d9f1387d63b15c9a860674fc92c959181f2f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
        "lessThan": "b44cc78ff46b96e72d333a3be6aaaa0a14797263",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
        "lessThan": "e4ef723d8975a2694cc90733a6b888a5e2841842",
        "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/core/fbcon_rotate.c"
    ],
    "versions": [
      {
        "version": "2.6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.90",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.32",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Jun 2026 13:16Current
6Medium risk
Vulners AI Score6
CVSS 3.17.1
EPSS0.00131
20