Vulnerability in Linux
CVE-2024-47731
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.
EPSS: 0.002 (14.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux — versions cf7b61073e4526caa247616f6fbb174cbd2a5366, 6.1, 0
- Linux Linux_kernel
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2024-47731?
- CVE-2024-47731 is a medium-severity vulnerability in Linux, classified under Incomplete Cleanup. CVSS score: 5.5/10. Published 2024-10-21.
- How severe is CVE-2024-47731?
- Medium severity. CVSS v3 base score is 5.5 out of 10.