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CVE-2023-52838

fbdev: imsttfb: fix a resource leak in probe

CVSS 6.2 MEDIUMEPSS 0.3%CWE-416
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).
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/18d26f9baca7d0d309303e3074a2252b8310884ahttps://git.kernel.org/stable/c/382e1931e0c9cd58a5a8519cdc6cd9dc4d82b485https://git.kernel.org/stable/c/6c66d737b2726ac7784269ddf32a31634f8f269dhttps://git.kernel.org/stable/c/7bc7b82fb2191b0d50a80ee4e27030918767dd1dhttps://git.kernel.org/stable/c/8e4b510fe91782522b7ca0ca881b663b5d35e513https://git.kernel.org/stable/c/a4dfebec32ec6d420a5506dd56a7834c91be28e4https://git.kernel.org/stable/c/aba6ab57a910ad4b940c2024d15f2cdbf5b7f76bhttps://git.kernel.org/stable/c/b346a531159d08c564a312a9eaeea691704f3c00