medium5.5
CVE-2021-47330
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 functio…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | before 4.4.276 from 4.5 before 4.9.276 from 4.10 before 4.14.240 from 4.15 before 4.19.198 from 4.20 before 5.4.134 from 5.5 before 5.10.52 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc
- https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584
- https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32
- https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5
- https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c
- https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2
- https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461
- https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67
- https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e
- https://git.kernel.org/stable/c/331f5923fce4f45b8170ccf06c529e8eb28f37bc
- https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584
- https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32
- https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5
- https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c
- https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2
- https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461
- https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67
- https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e