CVE-2021-47177
Assigner: Linux
Published: 2024-03-25T09:16:27.371Z
State: PUBLISHED
descriptions: value: In the Linux kernel, the following vulnerability has been resolved:

iommu/vt-d: Fix sysfs leak in alloc_iommu()

iommu_device_sysfs_add() is called before, so is has to be cleaned on subsequent
errors.
affected: product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: 39ab9555c241
lessThan: 22da9f497838
status: affected
versionType: git
version: 39ab9555c241
lessThan: 2ec5e9bb6b05
status: affected
versionType: git
version: 39ab9555c241
lessThan: 044bbe8b92ab
status: affected
versionType: git
version: 39ab9555c241
lessThan: f01134321d04
status: affected
versionType: git
version: 39ab9555c241
lessThan: ca466561eef3
status: affected
versionType: git
version: 39ab9555c241
lessThan: 0ee74d5a4863
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: 4.11
status: affected
version: 0
lessThan: 4.11
status: unaffected
versionType: custom
version: 4.14.235
lessThanOrEqual: 4.14.*
status: unaffected
versionType: custom
version: 4.19.193
lessThanOrEqual: 4.19.*
status: unaffected
versionType: custom
version: 5.4.124
lessThanOrEqual: 5.4.*
status: unaffected
versionType: custom
version: 5.10.42
lessThanOrEqual: 5.10.*
status: unaffected
versionType: custom
version: 5.12.9
lessThanOrEqual: 5.12.*
status: unaffected
versionType: custom
version: 5.13
lessThanOrEqual: *
status: unaffected
versionType: original_commit_for_fix
title: iommu/vt-d: Fix sysfs leak in alloc_iommu()
x_generator: engine: bippy-1e70cc10feda