CVE-2023-53488

IB/hfi1: Fix possible panic during hotplug remove

State: Published
Severity: Not scored
Published: Oct 1, 2025
Updated: May 11, 2026
Reserved: Oct 1, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	7724105686e718ac476a6ad3304fea2fbcfcffde to before 5e72f33ddfdb69cb21c1b59d31bbd3498d31b14aAffected 7724105686e718ac476a6ad3304fea2fbcfcffde to before bfd727ad8411995218f336ead9f2becfde7f3a89Affected 7724105686e718ac476a6ad3304fea2fbcfcffde to before c2145b18740c7e697748e4005ce93a5c683c86a8Affected 7724105686e718ac476a6ad3304fea2fbcfcffde to before 33c677d1e087e437c7dcaad8d73402cf6add282eAffected 7724105686e718ac476a6ad3304fea2fbcfcffde to before 918c1e6843b7e81d0e5cf7994f41f28dc34c98b0Affected 7724105686e718ac476a6ad3304fea2fbcfcffde to before ac6640f4193d0f5b44269a7f08372909f9a18e5cAffected 7724105686e718ac476a6ad3304fea2fbcfcffde to before d32a5e9b825d40c08a43dfbcba007159fed41a5dAffected 7724105686e718ac476a6ad3304fea2fbcfcffde to before 4fdfaef71fced490835145631a795497646f4555Affected
LinuxLinux	4.3Affected before 4.3Not affected 4.14.323 through 4.14.Not affected 4.19.292 through 4.19.Not affected 5.4.254 through 5.4.Not affected 5.10.191 through 5.10.Not affected 5.15.127 through 5.15.Not affected 6.1.46 through 6.1.Not affected 6.4.11 through 6.4.*Not affected 6.5 and laterNot affected

Product

Versions

LinuxLinux

7724105686e718ac476a6ad3304fea2fbcfcffde to before 5e72f33ddfdb69cb21c1b59d31bbd3498d31b14aAffected
7724105686e718ac476a6ad3304fea2fbcfcffde to before bfd727ad8411995218f336ead9f2becfde7f3a89Affected
7724105686e718ac476a6ad3304fea2fbcfcffde to before c2145b18740c7e697748e4005ce93a5c683c86a8Affected
7724105686e718ac476a6ad3304fea2fbcfcffde to before 33c677d1e087e437c7dcaad8d73402cf6add282eAffected
7724105686e718ac476a6ad3304fea2fbcfcffde to before 918c1e6843b7e81d0e5cf7994f41f28dc34c98b0Affected
7724105686e718ac476a6ad3304fea2fbcfcffde to before ac6640f4193d0f5b44269a7f08372909f9a18e5cAffected
7724105686e718ac476a6ad3304fea2fbcfcffde to before d32a5e9b825d40c08a43dfbcba007159fed41a5dAffected
7724105686e718ac476a6ad3304fea2fbcfcffde to before 4fdfaef71fced490835145631a795497646f4555Affected

LinuxLinux

4.3Affected
before 4.3Not affected
4.14.323 through 4.14.*Not affected
4.19.292 through 4.19.*Not affected
5.4.254 through 5.4.*Not affected
5.10.191 through 5.10.*Not affected
5.15.127 through 5.15.*Not affected
6.1.46 through 6.1.*Not affected
6.4.11 through 6.4.*Not affected
6.5 and laterNot affected

References

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