5.5

CVE-2024-47731

drivers/perf: Fix ali_drw_pmu driver interrupt status clearing

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.1 < 6.1.113
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.54
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.13
Linux ≫ Linux Kernel Version >= 6.11 < 6.11.2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.142
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-459 Incomplete Cleanup

The product does not properly "clean up" and remove temporary or supporting resources after they have been used.

https://git.kernel.org/stable/c/062b7176e484678b2c9072d28fbecea47846b274
Patch
https://git.kernel.org/stable/c/24f30b34ff76648d26872dd4eaa002f074225058
Patch
https://git.kernel.org/stable/c/3b839d4619042b02eecdfc986484ac6e6be6acbf
Patch
https://git.kernel.org/stable/c/85702fddba70d2b63f5646793d77de2ad4fc3784
Patch
https://git.kernel.org/stable/c/a3dd920977dccc453c550260c4b7605b280b79c3
Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html