CVE-2023-1838
- Source
- https://cve.org/CVERecord?id=CVE-2023-1838
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1838.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-1838
- Downstream
- Related
- Published
- 2023-04-05T19:15:07.793Z
- Modified
- 2026-03-14T11:57:50.142749Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A use-after-free flaw was found in vhostnetset_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem.
- References
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "4.13"
},
{
"fixed": "4.14.317"
}
]
},
{
"events": [
{
"introduced": "4.15"
},
{
"fixed": "4.19.245"
}
]
},
{
"events": [
{
"introduced": "4.20"
},
{
"fixed": "5.4.196"
}
]
},
{
"events": [
{
"introduced": "5.5"
},
{
"fixed": "5.10.118"
}
]
},
{
"events": [
{
"introduced": "5.11"
},
{
"fixed": "5.15.42"
}
]
},
{
"events": [
{
"introduced": "5.16"
},
{
"fixed": "5.17.10"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-1838.json"