CVE-2019-3016
CVE-2019-3016
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 6.2EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
31 ene 2020Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD processors but Intel CPUs cannot be ruled out.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Productos afectados
linux · linux_kernel¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
http://packetstormsecurity.com/files/157233/Kernel-Live-Patch-Security-Notice-LSN-0065-1.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1792167https://git.kernel.org/linus/1eff70a9abd46f175defafd29bc17ad456f398a7https://git.kernel.org/linus/8c6de56a42e0c657955e12b882a81ef07d1d073ehttps://git.kernel.org/linus/917248144db5d7320655dbb41d3af0b8a0f3d589https://git.kernel.org/linus/a6bd811f1209fe1c64c9f6fd578101d6436c6b6ehttps://git.kernel.org/linus/b043138246a41064527cf019a3d51d9f015e9796https://lore.kernel.org/lkml/1580407316-11391-1-git-send-email-pbonzini%40redhat.com/https://security.netapp.com/advisory/ntap-20200313-0003/https://usn.ubuntu.com/4300-1/https://usn.ubuntu.com/4301-1/https://www.debian.org/security/2020/dsa-4699