CVE-2022-49845 (GCVE-0-2022-49845)
Vulnerability from cvelistv5
Published
2025-05-01 14:09
Modified
2025-10-01 17:00
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2719f82ad5d8199cf5f346ea8bb3998ad5323b72Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3eb3d283e8579a22b81dd2ac3987b77465b2a22fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/69e86c6268d59ceddd0abe9ae8f1f5296f316c3cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d0513b095e1ef1469718564dec3fb3348556d0a8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f8e0edeaa0f2b860bdbbf0aafb4492533043d650Patch
Impacted products
Vendor Product Version
Linux Linux Version: 9d71dd0c70099914fcd063135da3c580865e924c
Version: 9d71dd0c70099914fcd063135da3c580865e924c
Version: 9d71dd0c70099914fcd063135da3c580865e924c
Version: 9d71dd0c70099914fcd063135da3c580865e924c
Version: 9d71dd0c70099914fcd063135da3c580865e924c
 Create a notification for this product.
   Linux Linux Version: 5.4
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