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CVE-2024-39507: linux Use of Uninitialized Resource

CVSS: 7.0v3.1HighModified
AliasesUBUNTU-CVE-2024-39507DEBIAN-CVE-2024-39507
Published 12-07-2024Last modified 05-08-2026

Vulnerability summary

CVE-2024-39507 is a high (CVSS 7.0) Use of Uninitialized Resource vulnerability in linux. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 21% of scored vulnerabilities.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.0/10
010
High · v3.1 (CVE.org)
EPSS score
0.30%
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 28 · Related 24

Timeline

  1. 12-07-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash problem in concurrent scenario When link status change, the nic driver need to notify the roce driver to handle this event, but at this time, the roce driver may uninit, then cause kernel crash. To fix the problem, when link status change, need to check whether the roce registered, and when uninit, need to wait link update finish.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.30%

Chance of exploitation in the next 30 days

Percentile

21%

Versus all other CVEs

30-day change

0.00 pp

From 0.30% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.30%

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

Affected systems

Ubuntu124 products
  • linuxAll versions (No fix recorded) | < 5.15.0-121.131 | < 6.8.0-44.44
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1069.75 | < 6.8.0-1015.16
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 45e92b7e4e27a427de7e87d5c4d63d4ce7ba02ab, < 62b5dfb67bfa8bd0301bf3442004563495f9ee48 | ≥ 45e92b7e4e27a427de7e87d5c4d63d4ce7ba02ab, < 6d0007f7b69d684879a0f598a042e40244d3cf63 | ≥ 45e92b7e4e27a427de7e87d5c4d63d4ce7ba02ab, < 689de7c3bfc7d47e0eacc641c4ce4a0f579aeefa | ≥ 45e92b7e4e27a427de7e87d5c4d63d4ce7ba02ab, < b2c5024b771cd1dd8175d5f6949accfadbab7edd | ≥ 45e92b7e4e27a427de7e87d5c4d63d4ce7ba02ab, < 12cda920212a49fa22d9e8b9492ac4ea013310a4 | 5.1
  • linux_kernel≥ 5.1, < 5.15.162 | ≥ 5.16, < 6.1.95 | ≥ 6.2, < 6.6.35 | ≥ 6.7, < 6.9.6 | 6.10:rc1 | 6.10:rc2 | 6.10:rc3
Debian1 product
  • linux< 6.1.99-1 | < 6.9.7-1

3 vendors · 127 products

References

23 links
Show all 23 references