Answer in brief
CVE-2023-53488 records a Medium severity (CVSS 5.5) vulnerability in IB/hfi1: Fix possible panic during hotplug remove. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.5:rc5:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=7724105686e718ac476a6ad3304fea2fbcfcffde <5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a || >=7724105686e718ac476a6ad3304fea2fbcfcffde <bfd727ad8411995218f336ead9f2becfde7f3a89 || >=7724105686e718ac476a6ad3304fea2fbcfcffde <c2145b18740c7e697748e4005ce93a5c683c86a8 || >=7724105686e718ac476a6ad3304fea2fbcfcffde <33c677d1e087e437c7dcaad8d73402cf6add282e || >=7724105686e718ac476a6ad3304fea2fbcfcffde <918c1e6843b7e81d0e5cf7994f41f28dc34c98b0 || >=7724105686e718ac476a6ad3304fea2fbcfcffde <ac6640f4193d0f5b44269a7f08372909f9a18e5c || >=7724105686e718ac476a6ad3304fea2fbcfcffde <d32a5e9b825d40c08a43dfbcba007159fed41a5d || >=7724105686e718ac476a6ad3304fea2fbcfcffde <4fdfaef71fced490835145631a795497646f4555 | 5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a, bfd727ad8411995218f336ead9f2becfde7f3a89, c2145b18740c7e697748e4005ce93a5c683c86a8, 33c677d1e087e437c7dcaad8d73402cf6add282e, 918c1e6843b7e81d0e5cf7994f41f28dc34c98b0, ac6640f4193d0f5b44269a7f08372909f9a18e5c, d32a5e9b825d40c08a43dfbcba007159fed41a5d, 4fdfaef71fced490835145631a795497646f4555 |
| Linux/Linuxgeneric | 4.3 | Not reported |
Published upstream
Oct 1, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.