Red Hat: CVE-2023-2166: kernel: NULL pointer dereference in can_rcv_filter (Multiple Advisories)
5
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
04/19/2023
01/27/2024
01/26/2024
03/20/2024
Description
A null pointer dereference issue was found in can protocol in net/can/af_can.c in the Linux before Linux. ml_priv may not be initialized in the receive path of CAN frames. A local user could use this flaw to crash the system or potentially cause a denial of service.
Solution(s)
- redhat-upgrade-kernel
- redhat-upgrade-kernel-rt
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