Bofokoli ho mokhanni oa video oa Intel i915

Ka Intel i915 Graphics Driver tsebahatsoa bofokoli tse peli. Ea pele bofokodi (CVE-2019-0155) e ama lits'ebetso tse nang le Intel Gen9 GPU (Skylake) mme e u lumella ho fetola likenyelletso tsa leqephe la memori ho tloha sebakeng sa mosebelisi ka ho qhekella ka MMIO (Memory Mapped Input Output). Taba ena e lumella mohlaseli ho fumana lintlha tse bolokiloeng mohopolong oa kernel mme a ka eketsa litokelo tsa bona ho sistimi.

Ea bobeli bothata (CVE-2019-0154) e hlaha ho litsamaiso tse nang le Intel Gen8 le Gen9 GPUs ( Broadwell le Skylake ), 'me e ka sebelisoa ho qala ho hana tšebeletso (system hang) ka ho fumana li-register tse itseng tsa GPU ka MMIO, e leng se etsang hore GPU e behoe boemong bo fosahetseng.

Mathata felisitsoe ho Linux kernel e nchafatsa 5.4-rc7, 5.3.11, 4.19.84, 4.14.154, 4.9.201, 4.4.201. Lintlafatso tsa liphutheloana li se li lokollotsoe bakeng sa likhatiso tse ngata: Debian, Botho, RHEL, Arch Linux, bulaSUSE / SUSE, Fedora.

Source: opennet.ru