Description
In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: xgmac: fix handling of DPP safety error for DMA channels
Commit 56e58d6c8a56 ("net: stmmac: Implement Safety Features in XGMAC core") checks and reports safety errors, but leaves the Data Path Parity Errors for each channel in DMA unhandled at all, lead to a storm of interrupt. Fix it by checking and clearing the DMA_DPP_Interrupt_Status register.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 56e58d6c8a5640eb708e85866e9d243d0357ee54, < e9837c83befb5b852fa76425dde98a87b737df00; >= 56e58d6c8a5640eb708e85866e9d243d0357ee54, < 2fc45a4631ac7837a5c497cb4f7e2115d950fc37; >= 56e58d6c8a5640eb708e85866e9d243d0357ee54, < 6609e98ed82966a1b3168c142aca30f8284a7b89; >= 56e58d6c8a5640eb708e85866e9d243d0357ee54, < e42ff0844fe418c7d03a14f9f90e1b91ba119591; >= 56e58d6c8a5640eb708e85866e9d243d0357ee54, < 7e0ff50131e9d1aa507be8e670d38e9300a5f5bf; >= 56e58d6c8a5640eb708e85866e9d243d0357ee54, < 3b48c9e258c8691c2f093ee07b1ea3764caaa1b2; >= 56e58d6c8a5640eb708e85866e9d243d0357ee54, < 46eba193d04f8bd717e525eb4110f3c46c12aec3 |
| Linux | Linux | 5.4 |
References
- https://git.kernel.org/stable/c/2fc45a4631ac7837a5c497cb4f7e2115d950fc37Patch
- https://git.kernel.org/stable/c/3b48c9e258c8691c2f093ee07b1ea3764caaa1b2Patch
- https://git.kernel.org/stable/c/46eba193d04f8bd717e525eb4110f3c46c12aec3Patch
- https://git.kernel.org/stable/c/6609e98ed82966a1b3168c142aca30f8284a7b89Patch
- https://git.kernel.org/stable/c/7e0ff50131e9d1aa507be8e670d38e9300a5f5bfPatch
- https://git.kernel.org/stable/c/e42ff0844fe418c7d03a14f9f90e1b91ba119591Patch
- https://git.kernel.org/stable/c/e9837c83befb5b852fa76425dde98a87b737df00Patch
- https://git.kernel.org/stable/c/2fc45a4631ac7837a5c497cb4f7e2115d950fc37Patch
- https://git.kernel.org/stable/c/3b48c9e258c8691c2f093ee07b1ea3764caaa1b2Patch
- https://git.kernel.org/stable/c/46eba193d04f8bd717e525eb4110f3c46c12aec3Patch
- https://git.kernel.org/stable/c/6609e98ed82966a1b3168c142aca30f8284a7b89Patch
- https://git.kernel.org/stable/c/7e0ff50131e9d1aa507be8e670d38e9300a5f5bfPatch
- https://git.kernel.org/stable/c/e42ff0844fe418c7d03a14f9f90e1b91ba119591Patch
- https://git.kernel.org/stable/c/e9837c83befb5b852fa76425dde98a87b737df00Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlMailing List
Timeline
- Published
- Apr 2, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed