CVE-2022-4127

CVSS 5.5 MEDIUMEPSS 0.2%CWE-476

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

28 nov 2022Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

A NULL pointer dereference issue was discovered in the Linux kernel in io_files_update_with_index_alloc. A local user could use this flaw to potentially crash the system causing a denial of service.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Productos afectados

n/a · Linux kernel (io_uring)

Referencias

https://github.com/torvalds/linux/commit/d785a773bed966a75ca1f11d108ae1897189975b https://lore.kernel.org/all/d5a19c1e-9968-e22e-5917-c3139c5e7e89%40kernel.dk/