Поиск уязвимостей

Уязвимость функции ramoops_init_przs() модуля fs/pstore/ram.c поддержки постоянного хранилища ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Fix crash when setting number of cpus to an odd number When the number of cpu cores is adjusted to 7 or other odd numbers, the zone size will become an odd number. The address of the zone will become: addr of zone0 = BASE addr of zone1 = BASE + zone_size addr of zone2 = BASE + zone_size*2 ... The address of zone1/3/5/7 will be mapped to non-alignment va. Eventually crashes will occur when accessing these va. So, use ALIGN_DOWN() to make sure the zone size is even to avoid this bug.

In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Fix crash when setting number of cpus to an odd number When the number of cpu cores is adjusted to 7 or other odd numbers, the zone size will become an odd number. The address of the zone will become: addr of zone0 = BASE addr of zone1 = BASE + zone_size addr of zone2 = BASE + zone_size*2 ... The address of zone1/3/5/7 will be mapped to non-alignment va. Eventually crashes will occur when accessing these va. So, use ALIGN_DOWN() to make sure the zone size is even to avoid this bug.

In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Fix crash when setting number of cpus to an odd number When the number of cpu cores is adjusted to 7 or other odd numbers, the zone size will become an odd number. The address of the zone will become: addr of zone0 = BASE addr of zone1 = BASE + zone_size addr of zone2 = BASE + zone_size*2 ... The address of zone1/3/5/7 will be mapped to non-alignment va. Eventually crashes will occur when accessing these va. So, use ALIGN_DOWN() to make sure the zone size is even to avoid this bug.

In the Linux kernel, the following vulnerability has been resolved: p ...

In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Fix crash when setting number of cpus to an odd number When the number of cpu cores is adjusted to 7 or other odd numbers, the zone size will become an odd number. The address of the zone will become: addr of zone0 = BASE addr of zone1 = BASE + zone_size addr of zone2 = BASE + zone_size*2 ... The address of zone1/3/5/7 will be mapped to non-alignment va. Eventually crashes will occur when accessing these va. So, use ALIGN_DOWN() to make sure the zone size is even to avoid this bug.

Множественные уязвимости kernel-lt

ALT-PU-2024-1919: package `kernel-image-un-def` update to version 6.6.16-alt2

ALT-PU-2024-18205: package `kernel-image-pine` update to version 6.6.16-alt1

ALT-PU-2024-2015: package `kernel-image-rt` update to version 6.1.77-alt1.rt24

ALT-PU-2024-1930: package `kernel-image-un-def` update to version 6.1.77-alt1

ALT-PU-2024-18359: package `kernel-image-std-def` update to version 6.1.77-alt1

ALT-PU-2024-3273: package `kernel-image-rt` update to version 5.10.210-alt1.rt102

ALT-PU-2024-3457: package `kernel-image-std-def` update to version 5.10.211-alt1

ALT-PU-2024-1865: package `kernel-image-mp` update to version 6.6.16-alt1

ALT-PU-2024-4843: package `kernel-image-rpi-un` update to version 6.1.77-alt1

ALT-PU-2024-4263: package `kernel-image-rpi-un` update to version 6.1.77-alt1

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel