{"cveID":"CVE-2023-0266","vendorProject":"Linux","product":"Kernel","vulnerabilityName":"Linux Kernel Use-After-Free Vulnerability","dateAdded":"2023-03-30","shortDescription":"Linux kernel contains a use-after-free vulnerability that allows for privilege escalation to gain ring0 access from the system user.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2023-04-20","knownRansomwareCampaignUse":"Unknown","notes":"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","cwes":["CWE-416"],"year":2023,"state":"unmapped","stale_reasons":[],"mappings":[],"techniques":[],"mapping_types":[],"has_exploitation_technique":false,"mapping_attack_versions":[],"mapping_domains":[],"sigma_coverage":null,"sigma_rules_tagged_cve":[],"added_after_mapping_snapshot":false,"_source":"kevmap","_built":"2026-08-23 05:47 UTC","_attack_version":"19.2"}