CVE-2023-2598
CVE-2023-2598
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.8EPSS 1.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
01 Jun 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A flaw was found in the fixed buffer registration code for io_uring (io_sqe_buffer_register 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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
n/a · KernelWant to know if your infrastructure is exposed to this?
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