high7.8
CVE-2021-47474
In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix bulk-buffer overflow The driver is using endpoint-sized buffers but mu…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 2.6.31 before 4.4.292 from 4.5 before 4.9.290 from 4.10 before 4.14.255 from 4.15 before 4.19.217 from 4.20 before 5.4.159 from 5.5 before 5.10.79 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/063f576c43d589a4c153554b681d32b3f8317c7b
- https://git.kernel.org/stable/c/0866dcaa828c21bc2f94dac00e086078f11b5772
- https://git.kernel.org/stable/c/1ae4715121a57bc6fa29fd992127b01907f2f993
- https://git.kernel.org/stable/c/47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2
- https://git.kernel.org/stable/c/78cdfd62bd54af615fba9e3ca1ba35de39d3871d
- https://git.kernel.org/stable/c/7b0e356189327287d0eb98ec081bd6dd97068cd3
- https://git.kernel.org/stable/c/7cfb35db607760698d299fd1cf7402dfa8f09973
- https://git.kernel.org/stable/c/b7fd7f3387f070215e6be341e68eb5c087eeecc0
- https://git.kernel.org/stable/c/e0e6a63fd97ad95fe05dfd77268a1952551e11a7
- https://git.kernel.org/stable/c/063f576c43d589a4c153554b681d32b3f8317c7b
- https://git.kernel.org/stable/c/0866dcaa828c21bc2f94dac00e086078f11b5772
- https://git.kernel.org/stable/c/1ae4715121a57bc6fa29fd992127b01907f2f993
- https://git.kernel.org/stable/c/47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2
- https://git.kernel.org/stable/c/78cdfd62bd54af615fba9e3ca1ba35de39d3871d
- https://git.kernel.org/stable/c/7b0e356189327287d0eb98ec081bd6dd97068cd3
- https://git.kernel.org/stable/c/7cfb35db607760698d299fd1cf7402dfa8f09973
- https://git.kernel.org/stable/c/b7fd7f3387f070215e6be341e68eb5c087eeecc0
- https://git.kernel.org/stable/c/e0e6a63fd97ad95fe05dfd77268a1952551e11a7