CVE-2023-3161
- Source
- https://cve.org/CVERecord?id=CVE-2023-3161
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-3161.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-3161
- Downstream
- Related
- Published
- 2023-06-12T20:15:12.910Z
- Modified
- 2026-03-13T07:36:05.957432Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbconsetfont, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service.
- References
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.2-rc1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.2-rc2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.2-rc3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.2-rc4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.2-rc5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.2-rc6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "38"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
}
]
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-3161.json"