CVE-2023-53687: tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk
In the Linux kernel, the following vulnerability has been resolved:
tty: serial: samsungtty: Fix a memory leak in s3c24xxserialgetclk() when iterating clk
When the best clk is searched, we iterate over all possible clk.
If we find a better match, the previous one, if any, needs to be freed. If a better match has already been found, we still need to free the new one, otherwise it leaks.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-53687?
CVE-2023-53687 is classified as a medium severity vulnerability in the Linux kernel.
How do I fix CVE-2023-53687?
To fix CVE-2023-53687, update your Linux kernel to the latest version that includes the patch for this vulnerability.
What is the impact of CVE-2023-53687?
CVE-2023-53687 could lead to a memory leak, potentially affecting system stability and performance.
Which versions of the Linux kernel are affected by CVE-2023-53687?
CVE-2023-53687 affects specific versions of the Linux kernel prior to the fix being applied.
What component of the Linux kernel is primarily affected by CVE-2023-53687?
CVE-2023-53687 primarily affects the tty subsystem in the Linux kernel, specifically related to the samsung_tty driver.