CVE-2022-48964

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

State: Published
Severity: 8.8 High
Published: Oct 21, 2024
Updated: Aug 5, 2026
Reserved: Aug 22, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	1c59eb678cbd8d322d06d3a5514d36e8e1a4e84c to before e63c681494dcc0527c625a0a4f59bf10259f5ee0Affected 1c59eb678cbd8d322d06d3a5514d36e8e1a4e84c to before 5a5a3e564de6a8db987410c5c2f4748d50ea82b8Affected
LinuxLinux	5.16Affected before 5.16Not affected 6.0.13 through 6.0.*Not affected 6.1 and laterNot affected

References

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