7.1

CVE-2024-46731: linux Out-of-bounds Read

CVSS: 7.1v3.1HighModified
AliasesUBUNTU-CVE-2024-46731DEBIAN-CVE-2024-46731
Published 18-09-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-46731 is a high (CVSS 7.1) Out-of-bounds Read vulnerability in linux. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 13.9% of scored vulnerabilities.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.1/10
010
High · 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 36 · Related 33

Timeline

  1. 18-09-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix the Out-of-bounds read warning using index i - 1U may beyond element index for mc_data[] when i = 0.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

0.00 pp

From 0.24% on 18-09-2026

18-09-202618-10-2026
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

Affected systems

Ubuntu129 products
  • linuxAll versions (No fix recorded) | < 5.4.0-208.228 | < 5.15.0-125.135 | < 6.8.0-50.51
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.4.0-1140.150 | < 5.15.0-1072.78 | < 6.8.0-1020.22
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ c82baa28184356a75c0157129f88af42b2e7b695, < 38e32a0d837443c91c4b615a067b976cfb925376 | ≥ c82baa28184356a75c0157129f88af42b2e7b695, < 3317966efcdc5101e93db21514b68917e7eb34ea | ≥ c82baa28184356a75c0157129f88af42b2e7b695, < 20c6373a6be93039f9d66029bb1e21038a060be1 | ≥ c82baa28184356a75c0157129f88af42b2e7b695, < f1e261ced9bcad772a45a2fcdf413c3490e87299 | ≥ c82baa28184356a75c0157129f88af42b2e7b695, < d83fb9f9f63e9a120bf405b078f829f0b2e58934 | ≥ c82baa28184356a75c0157129f88af42b2e7b695, < 12c6967428a099bbba9dfd247bb4322a984fcc0b | 4.5
  • linux_kernel< 5.10.226 | ≥ 5.11, < 5.15.167 | ≥ 5.16, < 6.1.109 | ≥ 6.2, < 6.6.50 | ≥ 6.7, < 6.10.9
Debian1 product
  • linux< 6.1.112-1 | < 6.10.9-1

3 vendors · 132 products

References

34 links
Show all 34 references