CVE-2022-4128

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 the MPTCP protocol when traversing the subflow list at disconnect time. 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 (mptcp)

Referencias

https://github.com/torvalds/linux/commit/5c835bb142d4 https://lore.kernel.org/netdev/20220708233610.410786-2-mathew.j.martineau%40linux.intel.com/