CVE-2021-47474
comedi: vmk80xx: fix bulk-buffer overflow
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
22 May 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/063f576c43d589a4c153554b681d32b3f8317c7bhttps://git.kernel.org/stable/c/0866dcaa828c21bc2f94dac00e086078f11b5772https://git.kernel.org/stable/c/1ae4715121a57bc6fa29fd992127b01907f2f993https://git.kernel.org/stable/c/47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2https://git.kernel.org/stable/c/78cdfd62bd54af615fba9e3ca1ba35de39d3871dhttps://git.kernel.org/stable/c/7b0e356189327287d0eb98ec081bd6dd97068cd3https://git.kernel.org/stable/c/7cfb35db607760698d299fd1cf7402dfa8f09973https://git.kernel.org/stable/c/b7fd7f3387f070215e6be341e68eb5c087eeecc0https://git.kernel.org/stable/c/e0e6a63fd97ad95fe05dfd77268a1952551e11a7