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CVE Watch

CVE-2023-0266

Linux Kernel Use-After-Free Vulnerability

CVSS

Sin CVSS

EPSS

3.7%

p89

KEV

30 mar 2023

Exploit Today

77

0-100

Publicado: · Última mod.:

EPSS · 30d
3.7%EPSS · 30 días3.7%
2026-08-022026-08-31
Ficha del catálogo KEV

Producto

Linux / Kernel

Vulnerabilidad

Linux Kernel Use-After-Free Vulnerability

Añadido a KEV

30 mar 2023

Remediar antes de

20 abr 2023

Uso conocido en ransomware

No

Descripción resumida

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

Acción requerida

Apply updates per vendor instructions.

Notas

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

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