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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47009

KEYS: trusted: Fix memory leak on object td

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix memory leak on object td Two error return paths are neglecting to free allocated object td, causing a memory leak. Fix this by returning via the error return path that securely kfree's td. Fixes clang scan-build warning: security/keys/trusted-keys/trusted_tpm1.c:496:10: warning: Potential memory leak [unix.Malloc]

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

  • 9d83cc1a1e7f494aedee2aa108e801d11525fccf to < 31c9a4b24d86cbb36ff0d7a085725a3b4f0138c8affected
  • 8cfc8d62942105e5df4a20a15b24da077a6b24ef to < 1c4031014106aff48e1e686e40101c31eab5d44caffected
  • 5df16caada3fba3b21cb09b85cdedf99507f4ec1 to < 3e24fbd37e72e8a67b74991970fecc82d14f57afaffected
  • 5df16caada3fba3b21cb09b85cdedf99507f4ec1 to < 83a775d5f9bfda95b1c295f95a3a041a40c7f321affected
  • 5.10.20 to < 5.10.38affected
  • 5.11.3 to < 5.11.22affected

Linux Linux

Default version status: affected

  • 5.12affected
  • 0 to < 5.12unaffected
  • 5.10.38 to ≤ 5.10.*unaffected
  • 5.11.22 to ≤ 5.11.*unaffected
  • 5.12.5 to ≤ 5.12.*unaffected
  • 5.13 to ≤ *unaffected

References