ALT-PU-2020-1027-1

Package update kernel-image-un-def in branch sisyphus

Version5.4.11-alt1

Published2020-01-12

Max severityCRITICAL

Severity:

Closed issues (4)

CRITICAL9.8

Уязвимость функции из marvell/mwifiex/tdls.c драйвера Marvell WiFi ядра операционной системы Linux, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2019-12-22Modified: 2024-05-29

CVSS 3.xCRITICAL 9.8

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

CVSS 2.0CRITICAL 10.0

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

References

CVE-2019-14901

MEDIUM4.4

Уязвимость ядра операционной системы Linux , связанная с чтением за границами буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2021-10-05Modified: 2025-01-29

CVSS 3.xMEDIUM 4.4

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

CVSS 2.0MEDIUM 4.3

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

References

CVE-2021-20177

CRITICAL9.8

A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the availability of the system. If code execution occurs, the code will run with the permissions of root. This will affect both confidentiality and integrity of files on the system.

Published: 2019-11-29Modified: 2024-11-21

CVSS 2.0CRITICAL 10.0

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

CVSS 3.xCRITICAL 9.8

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

References

MEDIUM4.4

A flaw was found in the Linux kernel's implementation of string matching within a packet. A privileged user (with root or CAP_NET_ADMIN) when inserting iptables rules could insert a rule which can panic the system. Kernel before kernel 5.5-rc1 is affected.

Published: 2021-05-26Modified: 2024-11-21

CVSS 2.0LOW 2.1

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

CVSS 3.xMEDIUM 4.4

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

References