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CVE-2021-47330

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CVE-2021-47330

Published: May 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: serial_cs: Fix a memory leak in error handling path In the probe function, if the final 'serial_config()' fails, 'info' is leaking. Add a resource handling path to free this memory.

VendorProductVersions

Linux

Linux

affected
15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 - < b5a2799cd62ed30c81b22c23028d9ee374e2138c
affected
15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 - < 331f5923fce4f45b8170ccf06c529e8eb28f37bc
affected
15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 - < 34f4590f5ec9859ea9136249f528173d150bd584
affected
15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 - < cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461
affected
15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 - < ee16bed959862a6de2913f71a04cb563d7237b67

+4 more versions

Linux

Linux

affected
2.6.17
unaffected
0 - < 2.6.17
unaffected
4.4.276 - <= 4.4.*
unaffected
4.9.276 - <= 4.9.*
unaffected
4.14.240 - <= 4.14.*

+6 more versions

References

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