CVE-2022-1263
- Source
- https://cve.org/CVERecord?id=CVE-2022-1263
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1263.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-1263
- Downstream
- Related
- Published
- 2022-08-31T16:15:09.290Z
- Modified
- 2026-03-14T11:24:09.177542Z
- 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 NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.
- References
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1263.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.18"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.18-rc1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.18-rc2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "8.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
}
]