PUB-A-182815710
Dashboard / Vulnerabilities / PUB-A-182815710
Summary:
Details: In bdi_put and bdi_unregister of backing-dev.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
References: https://source.android.com/security/bulletin/2022-08-01, https://android.googlesource.com/kernel/common/+/69e8f03c5ced3e4e6fb4181f4dac185104e3420b, https://android.googlesource.com/kernel/common/+/80d91b86a199798ee2321a0ab0f09e6e12764678
Affected packages
Package
Name: :linux_kernel:
Purl:
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- :0
Fixed -:2022-08-05
Affected versions
Kernel
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
