PT-2025-55063

Уязвимость функции j1939 session activate модуля net/can/j1939/transport.c поддержки сокетов j1939 шины CAN ядра операционной системы Linux связана с ошибками управления состоянием. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, оказать воздействие на конфиденциальност...

CVE-2021-4454: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: can: j1939: fix errant WARNONONCE in j1939sessiondeactivate The conclusion "j1939sessiondeactivate should be called with a session ref-count of at least 2" is incorrect. In some concurrent scenarios, j1939sessiondeactivate can be...

CVE-2024-42076

In the Linux kernel, the following vulnerability has been resolved: net: can: j1939: Initialize unused data in j1939sendone syzbot reported kernel-infoleak in rawrecvmsg 1. j1939sendone creates full frame including unused data, but it doesn't initialize it. This causes the kernel-infoleak issue...

PT-2024-29730

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.9.0 Description The vulnerability is related to a kernel-infoleak issue in the Linux kernel's net/can/j1939 module. The j1939 send one function creates a full frame including unused data but does not initialize...

CVE-2022-3633: Missing Release of Memory after Effective Lifetime

A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function j1939sessiondestroy of the file net/can/j1939/transport.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is...