CVE-2020-27784
- Source
- https://cve.org/CVERecord?id=CVE-2020-27784
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27784.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-27784
- Downstream
- Related
- Published
- 2022-09-01T18:15:08.467Z
- Modified
- 2026-03-14T10:07:02.095515Z
- 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 vulnerability was found in the Linux kernel, where accessing a deallocated instance in printerioctl() printerioctl() tries to access of a printerdev instance. However, use-after-free arises because it had been freed by gprinterfree().
- References
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "4.1"
},
{
"fixed": "4.4.241"
}
]
},
{
"events": [
{
"introduced": "4.5"
},
{
"fixed": "4.9.241"
}
]
},
{
"events": [
{
"introduced": "4.10"
},
{
"fixed": "4.19.154"
}
]
},
{
"events": [
{
"introduced": "4.20"
},
{
"fixed": "5.4.73"
}
]
},
{
"events": [
{
"introduced": "5.5"
},
{
"fixed": "5.8.17"
}
]
},
{
"events": [
{
"introduced": "5.9.0"
},
{
"fixed": "5.9.2"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27784.json"