CVE-2024-47731

MEDIUM EPSS 14.4%
Published Oct 21, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 21, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
14.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-459

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥6.1  –  <6.1.113
linuxlinux_kernel*≥6.2  –  <6.6.54
linuxlinux_kernel*≥6.7  –  <6.10.13
linuxlinux_kernel*≥6.11  –  <6.11.2

References 6

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

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/062b7176e484678b2c9072d28fbecea47846b274
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/24f30b34ff76648d26872dd4eaa002f074225058
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3b839d4619042b02eecdfc986484ac6e6be6acbf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/85702fddba70d2b63f5646793d77de2ad4fc3784
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a3dd920977dccc453c550260c4b7605b280b79c3
    Patch