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THREAT OPS › Threat News › [NVD] CVE-2026-64303 (CRITICAL 9.8) — In the Linux kernel, the following vulnerability has been resolved: spi: fsl-lpspi: terminate the RX channel on TX prepare failure path When dmaengine_prep_slave_sg() fails for the TX channel, the error path terminates the TX DMA channel but leaves the RX channel running. Since

[NVD] CVE-2026-64303 (CRITICAL 9.8) — In the Linux kernel, the following vulnerability has been resolved: spi: fsl-lpspi: terminate the RX channel on TX prepare failure path When dmaengine_prep_slave_sg() fails for the TX channel, the error path terminates the TX DMA channel but leaves the RX channel running. Since

lownvdPublished 2026-07-25

CVE-2026-64303 CVSS: 9.8 CRITICAL Published: 2026-07-25T10:17:11.277

In the Linux kernel, the following vulnerability has been resolved:

spi: fsl-lpspi: terminate the RX channel on TX prepare failure path

When dmaengine_prep_slave_sg() fails for the TX channel, the error path terminates the TX DMA channel but leaves the RX channel running. Since the RX channel was already submitted and issued p

Indicators of compromise

CVE-2026-64303cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-64303