CVE-2021-47474
Assigner: Linux
Published: 2024-05-22T08:19:28.759Z
State: PUBLISHED
descriptions: value: 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: product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: 985cafccbf9b
lessThan: e0e6a63fd97a
status: affected
versionType: git
version: 985cafccbf9b
lessThan: 7cfb35db6077
status: affected
versionType: git
version: 985cafccbf9b
lessThan: 0866dcaa828c
status: affected
versionType: git
version: 985cafccbf9b
lessThan: 063f576c43d5
status: affected
versionType: git
version: 985cafccbf9b
lessThan: 1ae4715121a5
status: affected
versionType: git
version: 985cafccbf9b
lessThan: b7fd7f3387f0
status: affected
versionType: git
version: 985cafccbf9b
lessThan: 7b0e35618932
status: affected
versionType: git
version: 985cafccbf9b
lessThan: 47b4636ebdbe
status: affected
versionType: git
version: 985cafccbf9b
lessThan: 78cdfd62bd54
status: affected
versionType: git
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: 2.6.31
status: affected
version: 0
lessThan: 2.6.31
status: unaffected
versionType: custom
version: 4.4.292
lessThanOrEqual: 4.4.*
status: unaffected
versionType: custom
version: 4.9.290
lessThanOrEqual: 4.9.*
status: unaffected
versionType: custom
version: 4.14.255
lessThanOrEqual: 4.14.*
status: unaffected
versionType: custom
version: 4.19.217
lessThanOrEqual: 4.19.*
status: unaffected
versionType: custom
version: 5.4.159
lessThanOrEqual: 5.4.*
status: unaffected
versionType: custom
version: 5.10.79
lessThanOrEqual: 5.10.*
status: unaffected
versionType: custom
version: 5.14.18
lessThanOrEqual: 5.14.*
status: unaffected
versionType: custom
version: 5.15.2
lessThanOrEqual: 5.15.*
status: unaffected
versionType: custom
version: 5.16
lessThanOrEqual: *
status: unaffected
versionType: original_commit_for_fix
title: comedi: vmk80xx: fix bulk-buffer overflow
x_generator: engine: bippy-d175d3acf727