CVE-2023-53488

MEDIUM EPSS 4.3%
Published Oct 1, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 1, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix possible panic during hotplug remove During hotplug remove it is possible that the update counters work might be pending, and may run after memory has been freed. Cancel the update counters work before freeing memory.

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
4.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 12

VendorProductVersionRange
linuxlinux_kernel*≥4.3  –  <4.14.323
linuxlinux_kernel*≥4.15  –  <4.19.292
linuxlinux_kernel*≥4.20  –  <5.4.254
linuxlinux_kernel*≥5.5  –  <5.10.191
linuxlinux_kernel*≥5.11  –  <5.15.127
linuxlinux_kernel*≥5.16  –  <6.1.46
linuxlinux_kernel*≥6.2  –  <6.4.11
linuxlinux_kernel6.5any
linuxlinux_kernel6.5any
linuxlinux_kernel6.5any
linuxlinux_kernel6.5any
linuxlinux_kernel6.5any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/33c677d1e087e437c7dcaad8d73402cf6add282e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4fdfaef71fced490835145631a795497646f4555
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/918c1e6843b7e81d0e5cf7994f41f28dc34c98b0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ac6640f4193d0f5b44269a7f08372909f9a18e5c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bfd727ad8411995218f336ead9f2becfde7f3a89
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c2145b18740c7e697748e4005ce93a5c683c86a8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d32a5e9b825d40c08a43dfbcba007159fed41a5d
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/33c677d1e087e437c7dcaad8d73402cf6add282e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4fdfaef71fced490835145631a795497646f4555
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/918c1e6843b7e81d0e5cf7994f41f28dc34c98b0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ac6640f4193d0f5b44269a7f08372909f9a18e5c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bfd727ad8411995218f336ead9f2becfde7f3a89
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c2145b18740c7e697748e4005ce93a5c683c86a8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d32a5e9b825d40c08a43dfbcba007159fed41a5d
    Patch