Kusagadzikana katatu mune inoshamisa wifi mutyairi inosanganisirwa muLinux kernel

Mune mutyairi wemidziyo isina waya paMarvell chips kuzivikanwa matambudziko matatu (CVE-2019-14814, CVE-2019-14815, CVE-2019-14816), izvo zvinogona kuita kuti data inyorwe kupfuura iyo yakagoverwa buffer kana uchigadzira zvakanyatsorongwa mapaketi anotumirwa kuburikidza neiyo interface. netlink.

Nyaya idzi dzinogona kushandiswa nemushandisi wepanzvimbo kukonzera kuparara kwekernel pane masisitimu anoshandisa Marvell isina waya makadhi. Iko mukana wekushandisa kusagadzikana kuwedzera ropafadzo dzemunhu muhurongwa haugone kubviswa. Matambudziko achiri kuramba asina kugadziriswa mukugovera (Debian, Ubuntu, Fedora, RHEL, suse) Yakakurudzirwa kuti ibatanidzwe muLinux kernel chigamba.

Source: opennet.ru

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