Description

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

can: rockchip: rkcanfd_handle_rx_fifo_overflow_int(): bail out if skb cannot be allocated

Fix NULL pointer check in rkcanfd_handle_rx_fifo_overflow_int() to
bail out if skb cannot be allocated.

Classification

CVE ID: CVE-2025-21774

Affected Products

Vendor: Linux, Linux

Product: Linux, Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 1.68% (scored less or equal to compared to others)

EPSS Date: 2025-03-27 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-21774
https://git.kernel.org/stable/c/118fb35681bd2c0d2afa22f7be0ef94bb4d06849
https://git.kernel.org/stable/c/946750e7865df2e70045071051abf768785dd570
https://git.kernel.org/stable/c/f7f0adfe64de08803990dc4cbecd2849c04e314a

Timeline