# CVE-2023-0266: A Linux Kernel bug is being used in attacks

Status: Being used now (CISA KEV, added 2023-03-30)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Linux Kernel (CVE-2023-0266) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2023-0266. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
Linux kernel contains a use-after-free vulnerability that allows for privilege escalation to gain ring0 access from the system user.

## Sources
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.10/alsa-pcm-move-rwsem-lock-inside-snd_ctl_elem_read-to-prevent-uaf.patch?id=72783cf35e6c55bca84c4bb7b776c58152856fd4
- https://nvd.nist.gov/vuln/detail/CVE-2023-0266
- https://nvd.nist.gov/vuln/detail/CVE-2023-0266

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.