CVE-2018-8781: falha em Check Point Software Technologies Ltd.
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Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.5%
The udl_fb_mmap function in drivers/gpu/drm/udl/udl_fb.c at the Linux kernel version 3.4 and up to and including 4.15 has an integer-overflow vulnerability allowing local users with access to the udldrmfb driver to obtain full read and write permissions on kernel physical pages, resulting in a code execution in kernel space.
Produtos afetados
Check Point Software Technologies Ltd. · Linux KernelReferências
https://access.redhat.com/errata/RHSA-2018:2948https://access.redhat.com/errata/RHSA-2018:3083https://access.redhat.com/errata/RHSA-2018:3096https://lists.debian.org/debian-lts-announce/2018/05/msg00000.htmlhttps://patchwork.freedesktop.org/patch/211845/https://research.checkpoint.com/mmap-vulnerabilities-linux-kernel/https://usn.ubuntu.com/3654-1/https://usn.ubuntu.com/3654-2/https://usn.ubuntu.com/3656-1/https://usn.ubuntu.com/3674-1/https://usn.ubuntu.com/3674-2/https://usn.ubuntu.com/3677-1/