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CVE-2021-47474

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CVE-2021-47474

Published: May 22, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix bulk-buffer overflow The driver is using endpoint-sized buffers but must not assume that the tx and rx buffers are of equal size or a malicious device could overflow the slab-allocated receive buffer when doing bulk transfers.

VendorProductVersions

Linux

Linux

affected
985cafccbf9b7f862aa1c5ee566801e18b5161fb - < e0e6a63fd97ad95fe05dfd77268a1952551e11a7
affected
985cafccbf9b7f862aa1c5ee566801e18b5161fb - < 7cfb35db607760698d299fd1cf7402dfa8f09973
affected
985cafccbf9b7f862aa1c5ee566801e18b5161fb - < 0866dcaa828c21bc2f94dac00e086078f11b5772
affected
985cafccbf9b7f862aa1c5ee566801e18b5161fb - < 063f576c43d589a4c153554b681d32b3f8317c7b
affected
985cafccbf9b7f862aa1c5ee566801e18b5161fb - < 1ae4715121a57bc6fa29fd992127b01907f2f993

+4 more versions

Linux

Linux

affected
2.6.31
unaffected
0 - < 2.6.31
unaffected
4.4.292 - <= 4.4.*
unaffected
4.9.290 - <= 4.9.*
unaffected
4.14.255 - <= 4.14.*

+6 more versions

References

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