Vendor / Project: Linux Product: Kernel Description: Linux kernel contains a use-after-free vulnerability that allows for privilege escalation to gain ring0 access from the system user. Required Action: Apply updates per vendor instructions. Due Date: 2023-04-20 Ransomware Campaign Use: Unknown CWEs: CWE-416 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
CVE-2023-0266 — Linux Kernel Use-After-Free Vulnerability
Kurzinfo
Metadaten
- Original (extern): Link oeffnen
- Veroeffentlicht: 2023-03-30 00:00 UTC
- Importiert: 2026-10-20 22:46 UTC
- CVSS: 7.9
- Quelle-ID:
cisa_kev - uid_hash:
e11151cdf7c8a7a585e72f7e8614651b268da38b0602e617b5df10b28e711366
Inhalt
Verknuepfte CVEs
| CVE-ID | Severity (Quelle) | CVSS (Quelle) | Severity (CVE.org) | CVSS (CVE.org) | EPSS | EPSS-Pctl | Veroeffentlicht (CVE.org) |
|---|---|---|---|---|---|---|---|
HIGH |
7.9 |
HIGH |
7.9 |
2023-01-30 |
Quellen-Details
| Bezeichnung | Name | Kategorie | Tags | Zielgruppe | Sprache | Feed-URL |
|---|---|---|---|---|---|---|
| CISA – Known Exploited Vulnerabilities (KEV) | threat_intel | cisa, kev | - | de | https://raw.githubusercontent.com/cisagov/kev-data/develop/known_exploited_vulnerabilities.json |