Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected b092529e0aa09829a6404424ce167bf3ce3235e2 before 518d78b4fac68cac29a263554d7f3b19da99d0da; affected b092529e0aa09829a6404424ce167bf3ce3235e2 before bb3a06e9b9a30e33d96aadc0e077be095a4f8580; affected b092529e0aa09829a6404424ce167bf3ce3235e2 before 106c1ac953a66556ec77456c46e818208d3a9bce; affected b092529e0aa09829a6404424ce167bf3ce3235e2 before 237ecf1afe6c22534fa43abdf2bf0b0f52de0aaa; affected b092529e0aa09829a6404424ce167bf3ce3235e2 before 5b696e9c388251f1c7373be92293769a489fd367; affected b092529e0aa09829a6404424ce167bf3ce3235e2 before ad2f8920c314e0a2d9e984fc94b729eca3cda471; affected b092529e0aa09829a6404424ce167bf3ce3235e2 before 9d739bccf261dd93ec1babf82f5c5d71dd4caa3e |
| Linux / Linux | affected 5.1; unaffected 0 before 5.1; unaffected 5.4.271 through 5.4.*; unaffected 5.10.212 through 5.10.*; unaffected 5.15.151 through 5.15.*; unaffected 6.1.81 through 6.1.*; unaffected 6.6.21 through 6.6.*; unaffected 6.7.9 through 6.7.*; unaffected 6.8 through * |
CWE
No CWE identifiers supplied.
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
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- 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
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html