Поиск уязвимостей

Уязвимость функции xenvif_get_requests() в модуле drivers/net/xen-netback/netback.c гипервизора xen ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на целостность, конфиденциальность и доступность защищаемой информации

ALT-PU-2023-8883: package `kernel-image-un-def` update to version 6.4.9-alt1

ALT-PU-2023-8811: package `kernel-image-std-def` update to version 6.1.44-alt1

ALT-PU-2023-8473: package `kernel-image-std-def` update to version 5.10.189-alt1

Множественные уязвимости kernel-lt

The fix for XSA-423 added logic to Linux'es netback driver to deal with a frontend splitting a packet in a way such that not all of the headers would come in one piece. Unfortunately the logic introduced there didn't account for the extreme case of the entire packet being split into as many pieces as permitted by the protocol, yet still being smaller than the area that's specially dealt with to keep all (possible) headers together. Such an unusual packet would therefore trigger a buffer overrun in the driver.

The fix for XSA-423 added logic to Linux'es netback driver to deal with a frontend splitting a packet in a way such that not all of the headers would come in one piece. Unfortunately the logic introduced there didn't account for the extreme case of the entire packet being split into as many pieces as permitted by the protocol, yet still being smaller than the area that's specially dealt with to keep all (possible) headers together. Such an unusual packet would therefore trigger a buffer overrun in the driver.

The fix for XSA-423 added logic to Linux'es netback driver to deal with a frontend splitting a packet in a way such that not all of the headers would come in one piece. Unfortunately the logic introduced there didn't account for the extreme case of the entire packet being split into as many pieces as permitted by the protocol, yet still being smaller than the area that's specially dealt with to keep all (possible) headers together. Such an unusual packet would therefore trigger a buffer overrun in the driver.

The fix for XSA-423 added logic to Linux'es netback driver to deal wit ...

ALT-PU-2023-8696: package `kernel-image-pine` update to version 6.4.9-alt1

ALT-PU-2023-8569: package `kernel-image-un-def` update to version 6.1.49-alt1

ALT-PU-2023-5182: package `kernel-image-mp` update to version 6.4.12-alt1

ALT-PU-2023-8591: package `kernel-image-rt` update to version 5.10.192-alt1.rt92

ALT-PU-2023-8725: package `kernel-image-rt` update to version 6.1.46-alt1.rt13

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel

Security update for the Linux Kernel