7.1

CVE-2026-46204: linux Out-of-bounds Read

CVSS: 7.1v3.1HighModified
AliasesUBUNTU-CVE-2026-46204DEBIAN-CVE-2026-46204
Published 28-05-2026Last modified 19-10-2026
Open JSON

Vulnerability summary

CVE-2026-46204 is a high (CVSS 7.1) Out-of-bounds Read vulnerability in linux. EPSS estimates a 0.13% chance of exploitation in the next 30 days, higher than 2.4% of scored vulnerabilities.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.1/10
010
High · v3.1 (CVE.org)
EPSS score
0.13%
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 42 · Related 38
OPENSUSE-SU-2026:10954-1OPENSUSE-SU-2026:21555-1RHSA-2026:71602RHSA-2026:71700RHSA-2026:72467RHSA-2026:72468

Timeline

  1. 28-05-2026
    PublishedVulnerability first disclosed.
  2. 19-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB Rewrite the IB parsing to use amdgpu_ib_get_value() which handles the bounds checks.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.13%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

0.00 pp

From 0.13% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.13%

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

Ubuntu139 products
  • linux< 6.8.0-136.136 | All versions (No fix recorded) | < 7.0.0-28.28
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1061.64 | All versions (No fix recorded) | < 7.0.0-1009.9
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 0b15205c7325dc20b7da0068307670d222d66949, < 1dc005775fb5b3f86464406452b17364f85581d3 | ≥ 0b15205c7325dc20b7da0068307670d222d66949, < d0802a8877d730260d4af4dd4e0b6cde7e0e593f | ≥ 0b15205c7325dc20b7da0068307670d222d66949, < a6d5563ba1f03a049561cd347574613167294e8d | ≥ 0b15205c7325dc20b7da0068307670d222d66949, < 5c3e8ebad0c9e2354ddfa8f2148dc4f70a3b4bd1 | ≥ 0b15205c7325dc20b7da0068307670d222d66949, < 2444eb0ec8283f4a3845eb7febad378476e1ba3c | 6.0
  • linux_kernel≥ 6.0, < 6.6.140 | ≥ 6.7, < 6.12.90 | ≥ 6.13, < 6.18.32 | ≥ 6.19, < 7.0.9
Debian1 product
  • linuxAll versions (No fix recorded) | < 6.12.90-1 | < 7.0.9-1

3 vendors · 142 products

References

35 links
Show all 35 references