5.5

CVE-2024-47731: linux Incomplete Cleanup

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-47731DEBIAN-CVE-2024-47731
Published 21-10-2024Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2024-47731 is a medium (CVSS 5.5) Incomplete Cleanup vulnerability in linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 13.6% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.24%
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 25 · Related 24
DLA-4008-1MGASA-2024-0344MGASA-2024-0345OPENSUSE-SU-2024:14500-1OPENSUSE-SU-2025:14705-1SUSE-SU-2024:3984-1

Timeline

  1. 21-10-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: drivers/perf: Fix ali_drw_pmu driver interrupt status clearing The alibaba_uncore_pmu driver forgot to clear all interrupt status in the interrupt processing function. After the PMU counter overflow interrupt occurred, an interrupt storm occurred, causing the system to hang. Therefore, clear the correct interrupt status in the interrupt handling function to fix it.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.24%

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

Ubuntu94 products
  • linux< 6.8.0-54.56
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1023.25
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ cf7b61073e4526caa247616f6fbb174cbd2a5366, < 24f30b34ff76648d26872dd4eaa002f074225058 | ≥ cf7b61073e4526caa247616f6fbb174cbd2a5366, < 3b839d4619042b02eecdfc986484ac6e6be6acbf | ≥ cf7b61073e4526caa247616f6fbb174cbd2a5366, < 062b7176e484678b2c9072d28fbecea47846b274 | ≥ cf7b61073e4526caa247616f6fbb174cbd2a5366, < 85702fddba70d2b63f5646793d77de2ad4fc3784 | ≥ cf7b61073e4526caa247616f6fbb174cbd2a5366, < a3dd920977dccc453c550260c4b7605b280b79c3 | 6.1
  • linux_kernel≥ 6.1, < 6.1.113 | ≥ 6.2, < 6.6.54 | ≥ 6.7, < 6.10.13 | ≥ 6.11, < 6.11.2
Debian1 product
  • linux< 6.1.115-1 | < 6.11.2-1

3 vendors · 97 products

References

25 links
Show all 25 references