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critical9.8

CVE-2024-56645

In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_session_new(): fix skb reference counting Since j1939_session_skb_queue()…

Impact

In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_session_new(): fix skb reference counting Since j1939_session_skb_queue() does an extra skb_get() for each new skb, do the same for the initial one in j1939_session_new() to avoid refcount underflow. [mkl: clean up commit message]

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.4 before 5.4.287
from 5.5 before 5.10.231
from 5.11 before 5.15.174
from 5.16 before 6.1.120
from 6.2 before 6.6.66
from 6.7 before 6.12.5

References