cve-2024-47731
Vulnerability from cvelistv5
Published
2024-10-21 12:14
Modified
2024-12-19 09:26
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/062b7176e484678b2c9072d28fbecea47846b274Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/24f30b34ff76648d26872dd4eaa002f074225058Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3b839d4619042b02eecdfc986484ac6e6be6acbfPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/85702fddba70d2b63f5646793d77de2ad4fc3784Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a3dd920977dccc453c550260c4b7605b280b79c3Patch
Impacted products
Vendor Product Version
Linux Linux Version: cf7b61073e4526caa247616f6fbb174cbd2a5366
Version: cf7b61073e4526caa247616f6fbb174cbd2a5366
Version: cf7b61073e4526caa247616f6fbb174cbd2a5366
Version: cf7b61073e4526caa247616f6fbb174cbd2a5366
Version: cf7b61073e4526caa247616f6fbb174cbd2a5366
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   Linux Linux Version: 6.1
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