CVE-2024-47731
drivers/perf: Fix ali_drw_pmu driver interrupt status clearing
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 21, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
cf7b61073e4526caa247616f6fbb174cbd2a5366 < 24f30b34ff76648d26872dd4eaa002f074225058 cf7b61073e4526caa247616f6fbb174cbd2a5366 < 3b839d4619042b02eecdfc986484ac6e6be6acbf cf7b61073e4526caa247616f6fbb174cbd2a5366 < 062b7176e484678b2c9072d28fbecea47846b274 cf7b61073e4526caa247616f6fbb174cbd2a5366 < 85702fddba70d2b63f5646793d77de2ad4fc3784 cf7b61073e4526caa247616f6fbb174cbd2a5366 < a3dd920977dccc453c550260c4b7605b280b79c3
Linux / Linux
6.1
References
git.kernel.org: https://git.kernel.org/stable/c/24f30b34ff76648d26872dd4eaa002f074225058 git.kernel.org: https://git.kernel.org/stable/c/3b839d4619042b02eecdfc986484ac6e6be6acbf git.kernel.org: https://git.kernel.org/stable/c/062b7176e484678b2c9072d28fbecea47846b274 git.kernel.org: https://git.kernel.org/stable/c/85702fddba70d2b63f5646793d77de2ad4fc3784 git.kernel.org: https://git.kernel.org/stable/c/a3dd920977dccc453c550260c4b7605b280b79c3 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html