8.8

CVE-2022-48960: linux Use After Free

CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2022-48960DEBIAN-CVE-2022-48960
Published 21-10-2024Last modified 05-08-2026

Vulnerability summary

CVE-2022-48960 is a high (CVSS 8.8) Use After Free vulnerability in linux. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 25.2% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.33%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 10 · Related 10

Timeline

  1. 21-10-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

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 metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.33%

Chance of exploitation in the next 30 days

Percentile

25%

Versus all other CVEs

30-day change

0.00 pp

From 0.33% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.33%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu113 products
  • linuxAll versions (No fix recorded) | < 4.15.0-206.217 | < 5.4.0-144.161 | < 5.15.0-67.74
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1151.164 | < 5.4.0-1097.105 | < 5.15.0-1031.35
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 57c5bc9ad7d799e9507ba6e993398d2c55f03fab, < 179499e7a240b2ef590f05eb379c810c26bbc8a4 | ≥ 57c5bc9ad7d799e9507ba6e993398d2c55f03fab, < 8067cd244cea2c332f8326842fd10158fa2cb64f | ≥ 57c5bc9ad7d799e9507ba6e993398d2c55f03fab, < 3a4eddd1cb023a71df4152fcc76092953e6fe95a | ≥ 57c5bc9ad7d799e9507ba6e993398d2c55f03fab, < 1b6360a093ab8969c91a30bb58b753282e2ced4c | ≥ 57c5bc9ad7d799e9507ba6e993398d2c55f03fab, < 93aaa4bb72e388f6a4887541fd3d18b84f1b5ddc | ≥ 57c5bc9ad7d799e9507ba6e993398d2c55f03fab, < b8ce0e6f9f88a6bb49d291498377e61ea27a5387 | ≥ 57c5bc9ad7d799e9507ba6e993398d2c55f03fab, < b6307f7a2fc1c5407b6176f2af34a95214a8c262 | ≥ 57c5bc9ad7d799e9507ba6e993398d2c55f03fab, < 433c07a13f59856e4585e89e86b7d4cc59348fab | 3.16
  • linux_kernel≥ 3.16, < 4.9.336 | ≥ 4.10, < 4.14.302 | ≥ 4.15, < 4.19.269 | ≥ 4.20, < 5.4.227 | ≥ 5.5, < 5.10.159 | ≥ 5.11, < 5.15.83 | ≥ 5.16, < 6.0.13 | 6.1:rc1 | 6.1:rc2 | 6.1:rc3 | 6.1:rc4 | 6.1:rc5 | 6.1:rc6 | 6.1:rc7 | 6.1:rc8
Debian1 product
  • linux< 6.1.4-1

3 vendors · 116 products

References

12 links
Show all 12 references