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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2021-47057

crypto: sun8i-ss - Fix memory leak of object d when dma_iv fails to map

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ss - Fix memory leak of object d when dma_iv fails to map In the case where the dma_iv mapping fails, the return error path leaks the memory allocated to object d. Fix this by adding a new error return label and jumping to this to ensure d is free'd before the return. Addresses-Coverity: ("Resource leak")

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

  • ac2614d721dea2ff273af19c6c5d508d58a2bb3e to < 617ec35ed51f731a593ae7274228ef2cfc9cb781affected
  • ac2614d721dea2ff273af19c6c5d508d58a2bb3e to < e1f2d739849c3239df1ea3f97d40bade4b808410affected
  • ac2614d721dea2ff273af19c6c5d508d58a2bb3e to < 6516cb852d704ff8d615de1f93cd443a99736c3daffected
  • ac2614d721dea2ff273af19c6c5d508d58a2bb3e to < 98b5ef3e97b16eaeeedb936f8bda3594ff84a70eaffected

Linux Linux

Default version status: affected

  • 5.10affected
  • 0 to < 5.10unaffected
  • 5.10.37 to ≤ 5.10.*unaffected
  • 5.11.21 to ≤ 5.11.*unaffected
  • 5.12.4 to ≤ 5.12.*unaffected
  • 5.13 to ≤ *unaffected

References