CVE-2023-53488

MEDIUM

Linux kernel - Buffer Overflow

Title source: llm

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.

References (8)

[Patch] https://git.kernel.org/stable/c/33c677d1e087e437c7dcaad8d73402cf6add282e

[Patch] https://git.kernel.org/stable/c/4fdfaef71fced490835145631a795497646f4555

[Patch] https://git.kernel.org/stable/c/5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a

[Patch] https://git.kernel.org/stable/c/918c1e6843b7e81d0e5cf7994f41f28dc34c98b0

[Patch] https://git.kernel.org/stable/c/ac6640f4193d0f5b44269a7f08372909f9a18e5c

[Patch] https://git.kernel.org/stable/c/bfd727ad8411995218f336ead9f2becfde7f3a89

[Patch] https://git.kernel.org/stable/c/c2145b18740c7e697748e4005ce93a5c683c86a8

[Patch] https://git.kernel.org/stable/c/d32a5e9b825d40c08a43dfbcba007159fed41a5d

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 2.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

Status published

Affected Products (6)

linux/linux_kernel < 4.14.323

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

Timeline

Published Oct 01, 2025

Tracked Since Feb 18, 2026