| Assigner | Linux |
| Reserved | 2024-02-19 |
| Published | 2024-04-04 |
| Updated | 2024-06-04 |
Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: fix SoC may hang on 16 byte unaligned read There is chip (ls1028a) errata: The SoC may hang on 16 byte unaligned read transactions by QDMA. Unaligned read transactions initiated by QDMA may stall in the NOC (Network On-Chip), causing a deadlock condition. Stalled transactions will trigger completion timeouts in PCIe controller. Workaround: Enable prefetch by setting the source descriptor prefetchable bit ( SD[PF] = 1 ). Implement this workaround.
Product status
b092529e0aa0 before 518d78b4fac6
b092529e0aa0 before bb3a06e9b9a3
b092529e0aa0 before 106c1ac953a6
b092529e0aa0 before 237ecf1afe6c
b092529e0aa0 before 5b696e9c3882
b092529e0aa0 before ad2f8920c314
b092529e0aa0 before 9d739bccf261
5.1
Any version before 5.1
5.4.271
5.10.212
5.15.151
6.1.81
6.6.21
6.7.9
6.8
References
https://git.kernel.org/stable/c/518d78b4fac68cac29a263554d7f3b19da99d0da
https://git.kernel.org/stable/c/bb3a06e9b9a30e33d96aadc0e077be095a4f8580
https://git.kernel.org/stable/c/106c1ac953a66556ec77456c46e818208d3a9bce
https://git.kernel.org/stable/c/237ecf1afe6c22534fa43abdf2bf0b0f52de0aaa
https://git.kernel.org/stable/c/5b696e9c388251f1c7373be92293769a489fd367
https://git.kernel.org/stable/c/ad2f8920c314e0a2d9e984fc94b729eca3cda471
https://git.kernel.org/stable/c/9d739bccf261dd93ec1babf82f5c5d71dd4caa3e
