https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 03:40:14 +0000 https://vulnerability.circl.lu/vuln/cve-2026-80737 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>serial: amba-pl011: synchronize DMA teardown</p> <p>dmaengine_terminate_all() does not wait for a running callback, so the TX callback can still touch the TX buffer after it is freed. The RX poll timer reads the RX buffers without the port lock.</p> <p>Switch to dmaengine_terminate_sync() and delete the RX timer before freeing the buffers.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>serial: amba-pl011: synchronize DMA teardown</p> <p>dmaengine_terminate_all() does not wait for a running callback, so the TX callback can still touch the TX buffer after it is freed. The RX poll timer reads the RX buffers without the port lock.</p> <p>Switch to dmaengine_terminate_sync() and delete the RX timer before freeing the buffers.</p> https://vulnerability.circl.lu/vuln/cve-2026-80737