Answer in brief
CVE-2023-53682 records a Medium severity (CVSS 5.5) vulnerability in hwmon: (xgene) Fix ioremap and memremap leak. 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:6.3:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=ed42cfa881e1d8d9603b7cb872199e3c8e0d1b19 <9d482a09acd3d5f61a56aefc125d32c81994707b || >=ed42cfa881e1d8d9603b7cb872199e3c8e0d1b19 <1773185a0a87006c1be78a978d9dd61aa7a33db8 || >=ed42cfa881e1d8d9603b7cb872199e3c8e0d1b19 <813cc94c7847ae4a17e9f744fb4dbdf7df6bd732 | 9d482a09acd3d5f61a56aefc125d32c81994707b, 1773185a0a87006c1be78a978d9dd61aa7a33db8, 813cc94c7847ae4a17e9f744fb4dbdf7df6bd732 |
| Linux/Linuxgeneric | 4.9 | Not reported |
Published upstream
Oct 7, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 29, 2026
In the Linux kernel, the following vulnerability has been resolved: hwmon: (xgene) Fix ioremap and memremap leak Smatch reports: drivers/hwmon/xgene-hwmon.c:757 xgene_hwmon_probe() warn: 'ctx->pcc_comm_addr' from ioremap() not released on line: 757. This is because in drivers/hwmon/xgene-hwmon.c:701 xgene_hwmon_probe(), ioremap and memremap is not released, which may cause a leak. To fix this, ioremap and memremap is modified to devm_ioremap and devm_memremap. [groeck: Fixed formatting and subject]
Quoted source text, attributed separately from HOL analysis.