Answer in brief
CVE-2026-68466 records a Unknown severity vulnerability in mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout. 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.
Answer in brief
CVE-2026-68466 records a Unknown severity vulnerability in mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout. 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.
A CVSS score is not reported in the current record. 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 | >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <307e4f4c1d4e1575b3495ecc6e41aa2adc40f491 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <c367af37ce7238c96c6071337149099467160746 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <623c4d8e740debb4af28981e3d4e209f9d0260a4 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <bd4a622786f92e1f183f7557ab89dd32891cef60 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <8f5c3ee53a5dc1a0f7cfd780485f2c8b5d17f91d || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <cf7258f57d18026b8f77c0e80ff1805e9caf7250 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <cb2031f8b226efbd13735c07b075e5f14ec11f6d || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <17a8ce84964f243c8f89dc7353ac7e8d3137bc74 | 307e4f4c1d4e1575b3495ecc6e41aa2adc40f491, c367af37ce7238c96c6071337149099467160746, 623c4d8e740debb4af28981e3d4e209f9d0260a4, bd4a622786f92e1f183f7557ab89dd32891cef60, 8f5c3ee53a5dc1a0f7cfd780485f2c8b5d17f91d, cf7258f57d18026b8f77c0e80ff1805e9caf7250, cb2031f8b226efbd13735c07b075e5f14ec11f6d, 17a8ce84964f243c8f89dc7353ac7e8d3137bc74 |
| Linux/Linuxgeneric | 3.7 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 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: mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout lpc32xx_xmit_dma() waits for the DMA completion callback but ignores wait_for_completion_timeout(). A timed out DMA transfer is therefore unmapped and reported as successful to the NAND read/write path. Return -ETIMEDOUT when the completion wait expires. Terminate the DMA channel before unmapping the scatterlist so the timed out transfer cannot continue to access the buffer after the error is returned.
Quoted source text, attributed separately from HOL analysis.
A CVSS score is not reported in the current record. 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 | >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <307e4f4c1d4e1575b3495ecc6e41aa2adc40f491 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <c367af37ce7238c96c6071337149099467160746 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <623c4d8e740debb4af28981e3d4e209f9d0260a4 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <bd4a622786f92e1f183f7557ab89dd32891cef60 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <8f5c3ee53a5dc1a0f7cfd780485f2c8b5d17f91d || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <cf7258f57d18026b8f77c0e80ff1805e9caf7250 || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <cb2031f8b226efbd13735c07b075e5f14ec11f6d || >=2944a44da09e46b6db2fd2c3334f242b09e05c43 <17a8ce84964f243c8f89dc7353ac7e8d3137bc74 | 307e4f4c1d4e1575b3495ecc6e41aa2adc40f491, c367af37ce7238c96c6071337149099467160746, 623c4d8e740debb4af28981e3d4e209f9d0260a4, bd4a622786f92e1f183f7557ab89dd32891cef60, 8f5c3ee53a5dc1a0f7cfd780485f2c8b5d17f91d, cf7258f57d18026b8f77c0e80ff1805e9caf7250, cb2031f8b226efbd13735c07b075e5f14ec11f6d, 17a8ce84964f243c8f89dc7353ac7e8d3137bc74 |
| Linux/Linuxgeneric | 3.7 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 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: mtd: rawnand: lpc32xx_slc: fail DMA transfer on completion timeout lpc32xx_xmit_dma() waits for the DMA completion callback but ignores wait_for_completion_timeout(). A timed out DMA transfer is therefore unmapped and reported as successful to the NAND read/write path. Return -ETIMEDOUT when the completion wait expires. Terminate the DMA channel before unmapping the scatterlist so the timed out transfer cannot continue to access the buffer after the error is returned.
Quoted source text, attributed separately from HOL analysis.