5.5

CVE-2024-50023: linux

CVSS: 5.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2024-50023DEBIAN-CVE-2024-50023
Published 21-10-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-50023 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 13.4% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.24%
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 25 · Related 24

Timeline

  1. 21-10-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: net: phy: Remove LED entry from LEDs list on unregister Commit c938ab4da0eb ("net: phy: Manual remove LEDs to ensure correct ordering") correctly fixed a problem with using devm_ but missed removing the LED entry from the LEDs list. This cause kernel panic on specific scenario where the port for the PHY is torn down and up and the kmod for the PHY is removed. On setting the port down the first time, the assosiacted LEDs are correctly unregistered. The associated kmod for the PHY is now removed. The kmod is now added again and the port is now put up, the associated LED are registered again. On putting the port down again for the second time after these step, the LED list now have 4 elements. With the first 2 already unregistered previously and the 2 new one registered again. This cause a kernel panic as the first 2 element should have been removed. Fix this by correctly removing the element when LED is unregistered.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

13%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.24%

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

Ubuntu103 products
  • linux< 6.8.0-56.58
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1025.27
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ c938ab4da0eb1620ae3243b0b24c572ddfc318fc, < 143ffa7878e2d9d9c3836ee8304ce4930f7852a3 | ≥ c938ab4da0eb1620ae3243b0b24c572ddfc318fc, < fba363f4d244269a0ba7abb8df953a244c6749af | ≥ c938ab4da0eb1620ae3243b0b24c572ddfc318fc, < f50b5d74c68e551667e265123659b187a30fe3a5 | 6.4
  • linux_kernel≥ 6.4, < 6.6.57 | ≥ 6.7, < 6.11.4 | 6.12:rc1 | 6.12:rc2
Debian1 product
  • linux< 6.11.4-1

3 vendors · 106 products

References

22 links
Show all 22 references