8.8

CVE-2024-47721: linux Out-of-bounds Read

CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2024-47721DEBIAN-CVE-2024-47721
Published 21-10-2024Last modified 05-08-2026
Open JSON

Vulnerability summary

CVE-2024-47721 is a high (CVSS 8.8) Out-of-bounds Read vulnerability in linux. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.4% 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
0.32%
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 3 · Related 5
OPENSUSE-SU-2024:14500-1OPENSUSE-SU-2025:14705-1USN-7310-1USN-7276-1USN-7277-1

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: wifi: rtw89: remove unused C2H event ID RTW89_MAC_C2H_FUNC_READ_WOW_CAM to prevent out-of-bounds reading The handler of firmware C2H event RTW89_MAC_C2H_FUNC_READ_WOW_CAM isn't implemented, but driver expects number of handlers is NUM_OF_RTW89_MAC_C2H_FUNC_WOW causing out-of-bounds access. Fix it by removing ID. Addresses-Coverity-ID: 1598775 ("Out-of-bounds read")

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.32%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

0.00 pp

From 0.32% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.32%

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

Ubuntu76 products
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
  • linux-aws-5.13All versions (No fix recorded)
  • linux-aws-5.19All versions (No fix recorded)
Linux2 products
  • linux≥ ff53fce5c78ba27ec7eb0baff7ef9648fde7ad8e, < 10463308b9454f534d03300cf679bc4b3d078f46 | ≥ ff53fce5c78ba27ec7eb0baff7ef9648fde7ad8e, < 2c9c2d1a20916589497a7facbea3e82cabec4ab8 | ≥ ff53fce5c78ba27ec7eb0baff7ef9648fde7ad8e, < 56310ddb50b190b3390fdc974aec455d0a516bd2 | 6.10
  • linux_kernel≥ 6.10, < 6.10.13 | ≥ 6.11, < 6.11.2
Debian1 product
  • linux< 6.11.2-1

3 vendors · 79 products

References

10 links