Description

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

fbdev: imsttfb: fix a resource leak in probe

I've re-written the error handling but the bug is that if init_imstt()
fails we need to call iounmap(par->cmap_regs).

Classification

CVE ID: CVE-2023-52838

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 15.23% (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/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485
https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269d
https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4
https://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513
https://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1d
https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884a
https://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00
https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76b

Timeline