CVE-2022-48964 Information

Description

In the Linux kernel the following vulnerability has been resolved:

ravb: Fix potential use-after-free in ravb_rx_gbeth()

The skb is delivered to napi_gro_receive() which may free it after calling this dereferencing skb may trigger use-after-free.

CVSS Vector

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

Reference

https://git.kernel.org/stable/c/e63c681494dcc0527c625a0a4f59bf10259f5ee0 https://git.kernel.org/stable/c/5a5a3e564de6a8db987410c5c2f4748d50ea82b8

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8