UnratedFix available
net: stmmac: xgmac: fix handling of DPP safety error for DMA channels
Type: advisorySources: OSV
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.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.10.210, 5.15.149, 5.4.269, 6.1.78, 6.6.17, 6.7.5
- CVEs
- CVE-2024-26684
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 03:26 UTC · Revision 1
Source evidence
net: stmmac: xgmac: fix handling of DPP safety error for DMA channels
core-osv · Original sourcePublished 2 Apr 2024, 07:01 UTC
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.
osv:CVE-2024-26684
Kernel
Fixed versions: 5.4.269, 5.10.210, 5.15.149, 6.1.78, 6.6.17, 6.7.5
Complete source record
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"id": "b3aadf92298681f778040cf2617f2dd96c018432398e04e890fe9fc91d133053",
"url": "https://osv.dev/vulnerability/CVE-2024-26684",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "net: stmmac: xgmac: fix handling of DPP safety error for DMA channels",
"summary": "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.",
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"modified": "2026-10-28T02:30:49.497169681Z",
"provider": "osv",
"references": [
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"https://git.kernel.org/stable/c/e9837c83befb5b852fa76425dde98a87b737df00",
"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26684.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-26684",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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"provider_metadata": {
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"related_cves": [
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"evidence": "/id"
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"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 517743,
"published_at": "2024-04-02T07:01:46.687+00:00"
}