5.5

CVE-2024-39466: linux NULL Pointer Dereference

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-39466DEBIAN-CVE-2024-39466
Published 25-06-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-39466 is a medium (CVSS 5.5) NULL Pointer Dereference vulnerability in linux. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.6% 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
0.21%
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 18

Timeline

  1. 25-06-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/qcom/lmh: Check for SCM availability at probe Up until now, the necessary scm availability check has not been performed, leading to possible null pointer dereferences (which did happen for me on RB1). Fix that.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

11%

Versus all other CVEs

30-day change

0.00 pp

From 0.21% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.21%

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

Ubuntu116 products
  • linux< 5.15.0-121.131 | < 6.8.0-44.44
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 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≥ 53bca371cdf7addc1e93e1b99285b3d3935685ec, < 2226b145afa5e13cb60dbe77fb20fb0666a1caf3 | ≥ 53bca371cdf7addc1e93e1b99285b3d3935685ec, < 560d69c975072974c11434ca6953891e74c1a665 | ≥ 53bca371cdf7addc1e93e1b99285b3d3935685ec, < 0a47ba94ec3d8f782b33e3d970cfcb769b962464 | ≥ 53bca371cdf7addc1e93e1b99285b3d3935685ec, < aa1a0807b4a76b44fb6b58a7e9087cd4b18ab41b | ≥ 53bca371cdf7addc1e93e1b99285b3d3935685ec, < d9d3490c48df572edefc0b64655259eefdcbb9be | 5.15
  • linux_kernel≥ 5.15, < 5.15.161 | ≥ 5.16, < 6.1.94 | ≥ 6.2, < 6.6.34 | ≥ 6.7, < 6.9.5
Debian1 product
  • linux< 6.1.94-1 | < 6.9.7-1

3 vendors · 119 products

References

22 links
Show all 22 references