CVE-2022-49845

5.5MEDIUM

In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read access to struct canxl_frame::len inside of a j1939 c

发布于: 5/1/2025更新于: 10/1/2025
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描述

In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_send_one(): fix missing CAN header initialization The read access to struct canxl_frame::len inside of a j1939 created skbuff revealed a missing initialization of reserved and later filled elements in struct can_frame. This patch initializes the 8 byte CAN header with zero.

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受影响产品

linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
6.1
linuxlinux_kernel
6.1
linuxlinux_kernel
6.1
linuxlinux_kernel
6.1

参考资料