Description

In the Linux kernel, the following vulnerability has been resolved:

can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds

If the "struct can_priv::echoo_skb" is accessed out of bounds, this
would cause a kernel crash. Instead, issue a meaningful warning
message and return with an error.

Classification

CVE ID: CVE-2023-52878

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 17.81% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://git.kernel.org/stable/c/826120c9ba68f2d0dbae58e99013929c883d1444
https://git.kernel.org/stable/c/0d30931f1fa0fb893fb7d5dc32b6b7edfb775be4
https://git.kernel.org/stable/c/53c468008a7c9ca3f5fc985951f35ec2acae85bc
https://git.kernel.org/stable/c/8ab67da060157362b2e0926692c659808784708f
https://git.kernel.org/stable/c/6411959c10fe917288cbb1038886999148560057

Timeline