CVE-2022-48706

MEDIUM5.5

vdpa: ifcvf: Do proper cleanup if IFCVF init fails

Published May 21, 2024

Modified 4 months ago

Details

In the Linux kernel, the following vulnerability has been resolved:

vdpa: ifcvf: Do proper cleanup if IFCVF init fails

ifcvf_mgmt_dev leaks memory if it is not freed before returning. Call is made to correct return statement so memory does not leak. ifcvf_init_hw does not take care of this so it is needed to do it here.

References

WEB

https://git.kernel.org/stable/c/5d2cc32c1c10bd889125d2adc16a6bc3338dcd3e

WEB

https://git.kernel.org/stable/c/6b04456e248761cf68f562f2fd7c04e591fcac94

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2022-48706

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedMay 21, 2024

ModifiedMay 11, 2026