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CVE-2021-47057

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CVE-2021-47057

Published: Feb 29, 2024

Modified: May 11, 2026

PUBLISHED

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")

VendorProductVersions

Linux

Linux

affected
ac2614d721dea2ff273af19c6c5d508d58a2bb3e - < 617ec35ed51f731a593ae7274228ef2cfc9cb781
affected
ac2614d721dea2ff273af19c6c5d508d58a2bb3e - < e1f2d739849c3239df1ea3f97d40bade4b808410
affected
ac2614d721dea2ff273af19c6c5d508d58a2bb3e - < 6516cb852d704ff8d615de1f93cd443a99736c3d
affected
ac2614d721dea2ff273af19c6c5d508d58a2bb3e - < 98b5ef3e97b16eaeeedb936f8bda3594ff84a70e

Linux

Linux

affected
5.10
unaffected
0 - < 5.10
unaffected
5.10.37 - <= 5.10.*
unaffected
5.11.21 - <= 5.11.*
unaffected
5.12.4 - <= 5.12.*

+1 more versions

References

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