CVE-2024-26790
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-26790
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26790.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-26790
- Downstream
- Related
- Published
- 2024-04-04T09:15:08Z
- Modified
- 2025-08-09T19:01:27Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://git.kernel.org/stable/c/106c1ac953a66556ec77456c46e818208d3a9bce
- https://git.kernel.org/stable/c/237ecf1afe6c22534fa43abdf2bf0b0f52de0aaa
- https://git.kernel.org/stable/c/518d78b4fac68cac29a263554d7f3b19da99d0da
- https://git.kernel.org/stable/c/5b696e9c388251f1c7373be92293769a489fd367
- https://git.kernel.org/stable/c/9d739bccf261dd93ec1babf82f5c5d71dd4caa3e
- https://git.kernel.org/stable/c/ad2f8920c314e0a2d9e984fc94b729eca3cda471
- https://git.kernel.org/stable/c/bb3a06e9b9a30e33d96aadc0e077be095a4f8580