Kusagadzikana muIntel i915 vhidhiyo mutyairi

MuIntel i915 mifananidzo mutyairi kuzivikanwa kusakwana kuviri. Chekutanga vulnerability (CVE-2019-0155) inobata masisitimu neIntel Gen9 GPU (Skylake) uye inobvumidza iwe kuti uchinje mapinda mundangariro peji tafura kubva munzvimbo yemushandisi kuburikidza nekuita neMMIO (Memory Mapped Input Output). Iyo nyaya inobvumira anorwisa kuti awane ruzivo rwakachengetwa mukernel memory uye anogona kuwedzera maropafadzo avo pane system.

Yechipiri dambudziko (CVE-2019-0154) inoonekwa pamasisitimu ane Intel Gen8 neGen9 GPUs (Broadwell uye Skylake), uye inogona kushandiswa kutanga kuramba basa (system hang) nekuwana mamwe marejista eGPU kuburikidza neMMIO, zvichikonzera kuti GPU iiswe munzvimbo isiriyo.

Matambudziko kubviswa muLinux kernel inogadziridza 5.4-rc7, 5.3.11, 4.19.84, 4.14.154, 4.9.201, 4.4.201. Pakeji yekuvandudza yakatoburitswa kune yakawanda kugovera: Debian, Ubuntu, RHEL, Arch Linux, vhuraSUSE / SUSE, Fedora.

Source: opennet.ru