Description

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.

INFO

Published Date :

2025-05-01T14:09:59.718Z

Last Modified :

2025-10-01T17:00:17.827Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-49845 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49845.

URL Resource
https://git.kernel.org/stable/c/2719f82ad5d8199cf5f346ea8bb3998ad5323b72 cve-icon cve-icon
https://git.kernel.org/stable/c/3eb3d283e8579a22b81dd2ac3987b77465b2a22f cve-icon cve-icon
https://git.kernel.org/stable/c/69e86c6268d59ceddd0abe9ae8f1f5296f316c3c cve-icon cve-icon
https://git.kernel.org/stable/c/d0513b095e1ef1469718564dec3fb3348556d0a8 cve-icon cve-icon
https://git.kernel.org/stable/c/f8e0edeaa0f2b860bdbbf0aafb4492533043d650 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025050141-CVE-2022-49845-2a75@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49845 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49845 cve-icon
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