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NVD / CVE Program· CNA Linux

CVE-2024-26684: net: stmmac: xgmac: fix handling of DPP safety error for DMA channels

Noroxi assessment

Priority: Monitor (action score 22/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.22% (FIRST EPSS).
  • Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: Linux Linux 2fc45a4631ac7837a5c497cb4f7e2115d950fc37, 3b48c9e258c8691c2f093ee07b1ea3764caaa1b2, 46eba193d04f8bd717e525eb4110f3c46c12aec3.
  • Mentioned 2 times in Turkish national cyber security advisories (siberguvenlik.gov.tr).

Low priority for now. Upgrade to Linux Linux 2fc45a4631ac7837a5c497cb4f7e2115d950fc37, 3b48c9e258c8691c2f093ee07b1ea3764caaa1b2, 46eba193d04f8bd717e525eb4110f3c46c12aec3 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Apr 2, 2024
Updated
Jun 17, 2026
EPSS
0.2% · 13th percentile
CWE
—

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2024-26684

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel
debiandebian linux

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • debian debian linux10.0
  • linux linux kernel5.5 and later · before 5.10.210
  • linux linux kernel5.11 and later · before 5.15.149
  • linux linux kernel5.16 and later · before 6.1.78
  • linux linux kernel5.4 and later · before 5.4.269
  • linux linux kernel6.7 and later · before 6.7.5
  • linux linux kernel6.2 and later · before 6.6.17
  • linux linux kernel6.8

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 5.4affected
    • 56e58d6c8a5640eb708e85866e9d243d0357ee54 and later · before e9837c83befb5b852fa76425dde98a87b737df00affected · git
    • 56e58d6c8a5640eb708e85866e9d243d0357ee54 and later · before 2fc45a4631ac7837a5c497cb4f7e2115d950fc37affected · git
    • 56e58d6c8a5640eb708e85866e9d243d0357ee54 and later · before 6609e98ed82966a1b3168c142aca30f8284a7b89affected · git
    • 56e58d6c8a5640eb708e85866e9d243d0357ee54 and later · before e42ff0844fe418c7d03a14f9f90e1b91ba119591affected · git
    • 56e58d6c8a5640eb708e85866e9d243d0357ee54 and later · before 7e0ff50131e9d1aa507be8e670d38e9300a5f5bfaffected · git
    • 56e58d6c8a5640eb708e85866e9d243d0357ee54 and later · before 3b48c9e258c8691c2f093ee07b1ea3764caaa1b2affected · git
    • 56e58d6c8a5640eb708e85866e9d243d0357ee54 and later · before 46eba193d04f8bd717e525eb4110f3c46c12aec3affected · git
    • before 5.4not affected · semver
    • 5.4.269 and later · up to and including 5.4.*not affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.82-16.1.82-1
Debian:13linuxbefore 6.7.7-16.7.7-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
    90Now
  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now

Published before and after this one in the same product

  • ← EarlierCVE-2024-26682Apr 2, 2024 · wifi: mac80211: improve CSA/ECSA connection refusal
    22Monitor
  • ← EarlierCVE-2024-26683Apr 2, 2024 · wifi: cfg80211: detect stuck ECSA element in probe resp
    22Monitor
  • Later →CVE-2024-26659Apr 2, 2024 · xhci: handle isoc Babble and Buffer Overrun events properly
    22Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux2fc45a4631ac7837a5c497cb4f7e2115d950fc37Vendor (CNA)
Linux Linux3b48c9e258c8691c2f093ee07b1ea3764caaa1b2Vendor (CNA)
Linux Linux46eba193d04f8bd717e525eb4110f3c46c12aec3Vendor (CNA)
Linux Linux6609e98ed82966a1b3168c142aca30f8284a7b89Vendor (CNA)
Linux Linux7e0ff50131e9d1aa507be8e670d38e9300a5f5bfVendor (CNA)
Linux Linuxe42ff0844fe418c7d03a14f9f90e1b91ba119591Vendor (CNA)
Linux Linuxe9837c83befb5b852fa76425dde98a87b737df00Vendor (CNA)
debian:linux6.1.82-1 · Debian:12Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

National notice (Türkiye Cybersecurity Directorate / USOM)

Official security notices citing this record; remediation advice is on the agency's page.

All national notices →

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (7 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records