ALT-PU-2020-4226-1

Package update kernel-image-std-def in branch p9

Version5.4.26-alt1

Published2020-03-19

Max severityMEDIUM

Severity:

Closed issues (2)

MEDIUM6.7

Уязвимость функции mt76_add_fragment (drivers/net/wireless/mediatek/mt76/dma.c) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании и раскрыть защищаемую информацию

Published: 2020-05-29Modified: 2025-01-29

CVSS 3.xMEDIUM 6.7

CVSS:3.x/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 6.8

CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C

References

CVE-2020-12465

MEDIUM6.7

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.

Published: 2020-04-29Modified: 2024-11-21

CVSS 2.0HIGH 7.2

CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS 3.xMEDIUM 6.7

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References