Answer in brief
CVE-2026-74280 records a Critical severity (CVSS 10.0) vulnerability in crypto: marvell/octeontx - fix DMA cleanup using wrong loop index. 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 10.0. 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.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=10b4f09491bfeb0b298cb2f49df585510ee6189a <97f150ba3e372256eabb93bd80c2cf3740077fb5 || >=10b4f09491bfeb0b298cb2f49df585510ee6189a <8a0db9fad3c97e6447a92417cb95d7c55eaa9530 || >=10b4f09491bfeb0b298cb2f49df585510ee6189a <8d301e5a51173ba56ce4f632a2a33bf6b14b0fcf || >=10b4f09491bfeb0b298cb2f49df585510ee6189a <ed374dbc70c10c4a864414b3d9c257faec8fd485 || >=10b4f09491bfeb0b298cb2f49df585510ee6189a <6c721a3e43344f8560ee4ef506fc1f72b4646dcd || >=10b4f09491bfeb0b298cb2f49df585510ee6189a <5f99a396f706afc749448659d1565991330e4f71 || >=10b4f09491bfeb0b298cb2f49df585510ee6189a <acff30cfc0d72465b51b0bfdf019f1cb54e15314 || >=10b4f09491bfeb0b298cb2f49df585510ee6189a <7891c64c0520519782470ba29bac8a5761e295d8 | 97f150ba3e372256eabb93bd80c2cf3740077fb5, 8a0db9fad3c97e6447a92417cb95d7c55eaa9530, 8d301e5a51173ba56ce4f632a2a33bf6b14b0fcf, ed374dbc70c10c4a864414b3d9c257faec8fd485, 6c721a3e43344f8560ee4ef506fc1f72b4646dcd, 5f99a396f706afc749448659d1565991330e4f71, acff30cfc0d72465b51b0bfdf019f1cb54e15314, 7891c64c0520519782470ba29bac8a5761e295d8 |
| Linux/Linuxgeneric | 5.7 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: crypto: marvell/octeontx - fix DMA cleanup using wrong loop index The sg_cleanup path used list[i] instead of list[j] when unmapping DMA buffers, leaking successfully mapped entries and repeatedly unmapping the failed one.
Quoted source text, attributed separately from HOL analysis.