CVE-2019-3016
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.2epss 0.6%
probabilidade de exploração
0.6%top 54% das CVEs
exploração observada
nãonenhuma fonte reporta
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_kernelReferências
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