CVE-2019-3016
CVE-2019-3016
Vexday Risk Score
13Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 6.2EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
31 jan 2020Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
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
Produtos afetados
linux · linux_kernelQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
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