9.8

CVE-2024-44970: linux

CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2024-44970DEBIAN-CVE-2024-44970
Published 04-09-2024Last modified 05-08-2026
Open JSON

Vulnerability summary

CVE-2024-44970 is a critical (CVSS 9.8) vulnerability in linux. EPSS estimates a 0.56% chance of exploitation in the next 30 days, higher than 45.8% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.56%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 20 · Related 14
DLA-4008-1MGASA-2024-0309MGASA-2024-0310RHSA-2024:9315RHSA-2025:8056RHSA-2025:8057

Timeline

  1. 04-09-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: SHAMPO, Fix invalid WQ linked list unlink When all the strides in a WQE have been consumed, the WQE is unlinked from the WQ linked list (mlx5_wq_ll_pop()). For SHAMPO, it is possible to receive CQEs with 0 consumed strides for the same WQE even after the WQE is fully consumed and unlinked. This triggers an additional unlink for the same wqe which corrupts the linked list. Fix this scenario by accepting 0 sized consumed strides without unlinking the WQE again.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.56%

Chance of exploitation in the next 30 days

Percentile

46%

Versus all other CVEs

30-day change

0.00 pp

From 0.56% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.56%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu98 products
  • linux< 6.8.0-50.51
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1020.22
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ f97d5c2a453e26071e3b0ec12161de57c4a237c4, < 7b379353e9144e1f7460ff15f39862012c9d0d78 | ≥ f97d5c2a453e26071e3b0ec12161de57c4a237c4, < 650e24748e1e0a7ff91d5c72b72a2f2a452b5b76 | ≥ f97d5c2a453e26071e3b0ec12161de57c4a237c4, < 50d8009a0ac02c3311b23a0066511f8337bd88d9 | ≥ f97d5c2a453e26071e3b0ec12161de57c4a237c4, < fba8334721e266f92079632598e46e5f89082f30 | 5.16
  • linux_kernel< 6.1.105 | ≥ 6.2, < 6.6.46 | ≥ 6.7, < 6.10.5
Debian1 product
  • linux< 6.1.106-1 | < 6.10.6-1

3 vendors · 101 products

References

14 links
Show all 14 references