Поиск уязвимостей

An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue “is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.”

An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue “is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.”

An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue “is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.”

An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_ ...

An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa.

Уязвимость функции mpol_parse_str (mm/mempolicy.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии

ALT-PU-2020-1913: package `kernel-image-rpi-un` update to version 5.6.10-alt1

ALT-PU-2020-1761: package `kernel-image-mp` update to version 5.6.4-alt1

ALT-PU-2020-1917: package `kernel-image-un-def` update to version 5.6.8-alt1

ELSA-2020-4431: kernel security, bug fix, and enhancement update (MODERATE)

ELSA-2020-4060: kernel security, bug fix, and enhancement update (IMPORTANT)

ALT-PU-2021-1621: package `kernel-image-std-def` update to version 5.10.28-alt1

ALT-PU-2021-1656: package `kernel-image-std-kvm` update to version 5.10.29-alt1

ALT-PU-2021-1862: package `kernel-image-rpi-def` update to version 5.10.36-alt1

ALT-PU-2021-1870: package `kernel-image-rt` update to version 5.10.35-alt1.rt39