CVE-2024-26790
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.
Does this matter?
Lower severity and a low EPSS score (0.17%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.17% probability · 7th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-667
- Affected
- linux/linux kernel · debian/debian linux
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/106c1ac953a66556ec77456c46e818208d3a9bcePatch
- https://git.kernel.org/stable/c/237ecf1afe6c22534fa43abdf2bf0b0f52de0aaaPatch
- https://git.kernel.org/stable/c/518d78b4fac68cac29a263554d7f3b19da99d0daPatch
- https://git.kernel.org/stable/c/5b696e9c388251f1c7373be92293769a489fd367Patch
- https://git.kernel.org/stable/c/9d739bccf261dd93ec1babf82f5c5d71dd4caa3ePatch
- https://git.kernel.org/stable/c/ad2f8920c314e0a2d9e984fc94b729eca3cda471Patch
- https://git.kernel.org/stable/c/bb3a06e9b9a30e33d96aadc0e077be095a4f8580Patch
- https://git.kernel.org/stable/c/106c1ac953a66556ec77456c46e818208d3a9bcePatch
- https://git.kernel.org/stable/c/237ecf1afe6c22534fa43abdf2bf0b0f52de0aaaPatch
- https://git.kernel.org/stable/c/518d78b4fac68cac29a263554d7f3b19da99d0daPatch
- https://git.kernel.org/stable/c/5b696e9c388251f1c7373be92293769a489fd367Patch
- https://git.kernel.org/stable/c/9d739bccf261dd93ec1babf82f5c5d71dd4caa3ePatch
- https://git.kernel.org/stable/c/ad2f8920c314e0a2d9e984fc94b729eca3cda471Patch
- https://git.kernel.org/stable/c/bb3a06e9b9a30e33d96aadc0e077be095a4f8580Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.