MEDIUM 5.5 Microsoft
CVE-2023-2430
A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.
Microsoft Security Update 2023-Jul: A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.
Affected Products
- cbl2 kernel 5.15.137.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-2430
- https://nvd.nist.gov/vuln/detail/CVE-2023-2430
This medium severity vulnerability with a CVSS score of 5.5 was published on 2023-07-11 via Microsoft. Affected: cbl2 kernel 5.15.137.1-1 on CBL Mariner 2.0.
vulnfeed aggregates 18441 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.