Answer in brief
CVE-2026-63906 records a High severity (CVSS 8.4) vulnerability in usb: musb: omap2430: Fix use-after-free in omap2430_probe(). 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 8.4. 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:7.1:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:7.1:rc5:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=22b60658a90260e3fbd57824e3afe5682c6afcf5 <632fd888fe33083927e29ef651ac1aba345edd9e || >=ffbe2feac59b37c8dc536727552b4f375e1b9aec <b987f380620b38c84f054d5ff5c05861a7c2203b || >=ffbe2feac59b37c8dc536727552b4f375e1b9aec <27e62532228dc42367bb43ebbcd7bf49d8db2b0d || >=ffbe2feac59b37c8dc536727552b4f375e1b9aec <69f9f2b30af03d9b6e83f78fb0f734b6066d4678 || >=ffbe2feac59b37c8dc536727552b4f375e1b9aec <d53e4c41331f57b9fd78cbf3e480c6ce20aea07b || >=ffbe2feac59b37c8dc536727552b4f375e1b9aec <e194ce048f5a6c549b3a23a8c568c6470f40f772 || fed43efc00ba6ac8c6b95828cd5acfa3d45eca4d || >=6.1.2 <6.1.176 || >=6.0.16 <6.1 | 632fd888fe33083927e29ef651ac1aba345edd9e, b987f380620b38c84f054d5ff5c05861a7c2203b, 27e62532228dc42367bb43ebbcd7bf49d8db2b0d, 69f9f2b30af03d9b6e83f78fb0f734b6066d4678, d53e4c41331f57b9fd78cbf3e480c6ce20aea07b, e194ce048f5a6c549b3a23a8c568c6470f40f772, 6.1.176, 6.1 |
| Linux/Linuxgeneric | 6.2 | Not reported |
Published upstream
Jul 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 30, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: usb: musb: omap2430: Fix use-after-free in omap2430_probe() In omap2430_probe(), of_node_put(np) is called prematurely before the last access to np, leading to a use-after-free if the node's reference count drops to zero. Move the of_node_put() calls after the last use of np in both the success and error paths.
Quoted source text, attributed separately from HOL analysis.