An issue was discovered in the Linux kernel before 5.0.10. There is a use-after-free in the sound subsystem because card disconnection causes certain data structures to be deleted too early. This is related to sound/core/init.c and sound/core/info.c.
CVE Status: Modified
Attribute | Value |
---|---|
Attack Complexity | HIGH |
Attack Vector | LOCAL |
Availability Impact | HIGH |
Base Score | 6.4 |
Base Severity | MEDIUM |
Confidentiality Impact | HIGH |
Integrity Impact | HIGH |
Privileges Required | HIGH |
Scope | UNCHANGED |
User Interaction | NONE |
Vector String | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
Exploitability Score | 0.5 |
Impact Score | 5.9 |
Source | [email protected] |
Type | Primary |