CVE-2023-52838: Linux Kernel

Medium severity, CVSS 6.2. EPSS: 0.3% chance of exploitation in the next 30 days.

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).

Affected products

• Linux Linux Kernel: from 4.14.322, before 4.15 (fixed in 4.15); from 4.19.291, before 4.19.299 (fixed in 4.19.299); from 5.4.251, before 5.4.261 (fixed in 5.4.261); from 5.10.188, before 5.10.201 (fixed in 5.10.201); from 5.15.116, before 5.15.139 (fixed in 5.15.139); from 6.1.33, before 6.1.63 (fixed in 6.1.63); …

Published 2024-05-21. Last modified 2026-06-17.