CVE-2022-48960 Information

Description

In the Linux kernel the following vulnerability has been resolved:

net: hisilicon: Fix potential use-after-free in hix5hd2_rx()

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/179499e7a240b2ef590f05eb379c810c26bbc8a4 https://git.kernel.org/stable/c/8067cd244cea2c332f8326842fd10158fa2cb64f https://git.kernel.org/stable/c/3a4eddd1cb023a71df4152fcc76092953e6fe95a https://git.kernel.org/stable/c/1b6360a093ab8969c91a30bb58b753282e2ced4c https://git.kernel.org/stable/c/93aaa4bb72e388f6a4887541fd3d18b84f1b5ddc https://git.kernel.org/stable/c/b8ce0e6f9f88a6bb49d291498377e61ea27a5387 https://git.kernel.org/stable/c/b6307f7a2fc1c5407b6176f2af34a95214a8c262 https://git.kernel.org/stable/c/433c07a13f59856e4585e89e86b7d4cc59348fab

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