MEDIUM 4.7 Microsoft
CVE-2022-3303
A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system resulting in a denial of service condition
Microsoft Security Update 2022-Sep: A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system resulting in a denial of service condition
Affected Products
- cm1 kernel 5.10.149.1-1 on CBL Mariner 1.0
- cbl2 kernel 5.15.70.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-3303
- https://nvd.nist.gov/vuln/detail/CVE-2022-3303
This medium severity vulnerability with a CVSS score of 4.7 was published on 2022-09-13 via Microsoft. Affected: cm1 kernel 5.10.149.1-1 on CBL Mariner 1.0, cbl2 kernel 5.15.70.1-1 on CBL Mariner 2.0.
vulnfeed aggregates 10939 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.