Array Overflow Vulnerability in mt76_add_fragment in Linux Kernel

CVE-2020-12465 · MEDIUM Severity

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can corrupt memory of adjacent pages.

Learn more about our Cis Benchmark Audit For Distribution Independent Linux.