UNKNOWN NVD
CVE-2026-80737
In the Linux kernel, the following vulnerability has been resolved: serial: amba-pl011: synchronize DMA teardown dmaengine_terminate_all() does not wait for a
In the Linux kernel, the following vulnerability has been resolved:
serial: amba-pl011: synchronize DMA teardown
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.
Switch to dmaengine_terminate_sync() and delete the RX timer before
freeing the buffers.
References
- https://git.kernel.org/stable/c/440915499231e9db1c361aa45bb702e8fd3b4a32
- https://git.kernel.org/stable/c/44bd0ecc3444882d08ecfbc2b2418d2f463d3186
- https://git.kernel.org/stable/c/5974cb66681eac367107b05924744d7e3b49d41c
- https://git.kernel.org/stable/c/9f6989e477f03a4721d34bb4b09b17accd40283e
- https://git.kernel.org/stable/c/a38fae9d212e2d3ed5e9ec0ef773f8c0a27fb76e
This unknown severity vulnerability was published on 2026-09-03 via NVD.
vulnfeed aggregates 7805 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.