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CVE-2022-49845
Published: May 1, 2025
Modified: May 11, 2026
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 9d71dd0c70099914fcd063135da3c580865e924c - < d0513b095e1ef1469718564dec3fb3348556d0a8affected 9d71dd0c70099914fcd063135da3c580865e924c - < f8e0edeaa0f2b860bdbbf0aafb4492533043d650affected 9d71dd0c70099914fcd063135da3c580865e924c - < 69e86c6268d59ceddd0abe9ae8f1f5296f316c3caffected 9d71dd0c70099914fcd063135da3c580865e924c - < 2719f82ad5d8199cf5f346ea8bb3998ad5323b72affected 9d71dd0c70099914fcd063135da3c580865e924c - < 3eb3d283e8579a22b81dd2ac3987b77465b2a22f |
Linux | Linux | affected 5.4unaffected 0 - < 5.4unaffected 5.4.225 - <= 5.4.*unaffected 5.10.155 - <= 5.10.*unaffected 5.15.79 - <= 5.15.*+2 more versions |
References
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