CVE-2023-2598
- Source
- https://cve.org/CVERecord?id=CVE-2023-2598
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-2598.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-2598
- Downstream
- Published
- 2023-06-01T01:15:17.867Z
- Modified
- 2026-03-14T11:59:24.212552Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in the fixed buffer registration code for iouring (iosqebufferregister in io_uring/rsrc.c) in the Linux kernel that allows out-of-bounds access to physical memory beyond the end of the buffer. This flaw enables full local privilege escalation.
- References
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "6.3"
},
{
"fixed": "6.3.2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "h300s"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "h410c"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "h410s"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "h500s"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "h700s"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-2598.json"