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CVE-2023-53687

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CVE-2023-53687

Published: Oct 7, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() 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.

VendorProductVersions

Linux

Linux

affected
5f5a7a5578c5885201cf9c85856f023fe8b81765 - < 933e5b2998bc3a527d15efbf1e97c9e63297aa3c
affected
5f5a7a5578c5885201cf9c85856f023fe8b81765 - < 01dd8a43a84616c830782166ba3cceb01ad95363
affected
5f5a7a5578c5885201cf9c85856f023fe8b81765 - < 46574e5a0a2aee41e6ebb979cfe1dbaea8693e16
affected
5f5a7a5578c5885201cf9c85856f023fe8b81765 - < 1962717c4649e026a4252fe6625175affd28a593
affected
5f5a7a5578c5885201cf9c85856f023fe8b81765 - < 9dd8091959bc41fee51d0827276a2b982e84adf0

+3 more versions

Linux

Linux

affected
3.3
unaffected
0 - < 3.3
unaffected
4.14.322 - <= 4.14.*
unaffected
4.19.291 - <= 4.19.*
unaffected
5.4.251 - <= 5.4.*

+5 more versions

References

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