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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47330

tty: serial: 8250: serial_cs: Fix a memory leak in error handling path

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < b5a2799cd62ed30c81b22c23028d9ee374e2138caffected
  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < 331f5923fce4f45b8170ccf06c529e8eb28f37bcaffected
  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < 34f4590f5ec9859ea9136249f528173d150bd584affected
  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461affected
  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < ee16bed959862a6de2913f71a04cb563d7237b67affected
  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < 7a80f71601af015856a0aeb1e3c294037ac3dd32affected
  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < c39cf4df19acf0133fa284a8cd83fad42cd13cc2affected
  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < b2ef1f5de40342de44fc5355321595f91774dab5affected
  • 15b99ac1729503db9e6dc642a50b9b6cb3bf51f9 to < fad92b11047a748c996ebd6cfb164a63814eeb2eaffected

Linux Linux

Default version status: affected

  • 2.6.17affected
  • 0 to < 2.6.17unaffected
  • 4.4.276 to ≤ 4.4.*unaffected
  • 4.9.276 to ≤ 4.9.*unaffected
  • 4.14.240 to ≤ 4.14.*unaffected
  • 4.19.198 to ≤ 4.19.*unaffected
  • 5.4.134 to ≤ 5.4.*unaffected
  • 5.10.52 to ≤ 5.10.*unaffected
  • 5.12.19 to ≤ 5.12.*unaffected
  • 5.13.4 to ≤ 5.13.*unaffected
  • 5.14 to ≤ *unaffected

References