CVE-2022-48964 | BDVDB-2026-251739 Detail

LinuxLinux

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: adjacent.

Weaknesses#

No weakness recorded in the source data.

References#

Exploit#

No public exploit known

History#

Version 12024-10-21Record published in the CVE List.
Version 22026-08-05Most recent update recorded in the CVE List.

Published

Published: 2024-10-21
Last modified: 2026-08-05

Vendor information

Vendor: Linux
Product: Linux

All Linux vulnerabilities

Score

8.8 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 24.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 1c59eb678cbd8d322d06d3a5514d36e8e1a4e84c and < e63c681494dcc0527c625a0a4f59bf10259f5ee0
Fixed
e63c681494dcc0527c625a0a4f59bf10259f5ee0
Vulnerable
>= 1c59eb678cbd8d322d06d3a5514d36e8e1a4e84c and < 5a5a3e564de6a8db987410c5c2f4748d50ea82b8
Fixed
5a5a3e564de6a8db987410c5c2f4748d50ea82b8
Vulnerable
5.16
Fixed
Not stated
Vulnerable
Not stated
Fixed
0
Vulnerable
Not stated
Fixed
6.0.13
Vulnerable
Not stated
Fixed
6.1

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.8 High

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

Metric breakdown
Attack Vector	Adjacent
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).