Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.4, < 5.4.269 |
| Debian | Debian Linux | 10.0 |
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
FAQ
What is CVE-2024-26684?
CVE-2024-26684 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2024-26684?
CVE-2024-26684 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-26684?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.