Beveiligingsadvies

CVE-2022-49845

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2025-05-01 14:09:59

Laatst bijgewerkt 2026-05-11 19:07:52

Toegewezen door Linux

CVSS-score 5.5

Status PUBLISHED

Beschrijving

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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