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CVE-2021-47466

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CVE-2021-47466

Published: May 22, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: mm, slub: fix potential memoryleak in kmem_cache_open() In error path, the random_seq of slub cache might be leaked. Fix this by using __kmem_cache_release() to release all the relevant resources.

VendorProductVersions

Linux

Linux

affected
210e7a43fa905bccafa9bb5966fba1d71f33eb8b - < 4f5d1c29cfab5cb0ab885059818751bdef32e2bb
affected
210e7a43fa905bccafa9bb5966fba1d71f33eb8b - < 568f906340b43120abd6fcc67c37396482f85930
affected
210e7a43fa905bccafa9bb5966fba1d71f33eb8b - < 42b81946e3ac9ea0372ba16e05160dc11e02694f
affected
210e7a43fa905bccafa9bb5966fba1d71f33eb8b - < 9037c57681d25e4dcc442d940d6dbe24dd31f461

Linux

Linux

affected
4.8
unaffected
0 - < 4.8
unaffected
5.4.156 - <= 5.4.*
unaffected
5.10.76 - <= 5.10.*
unaffected
5.14.15 - <= 5.14.*

+1 more versions

References

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