5.5

CVE-2026-46082: linux

CVSS: 5.5v3.1MediumUndergoing analysis
AliasesUBUNTU-CVE-2026-46082DEBIAN-CVE-2026-46082
Published 27-05-2026Last modified 14-06-2026

Vulnerability summary

CVE-2026-46082 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.8% 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
0.12%
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 47 · Related 47

Timeline

  1. 27-05-2026
    PublishedVulnerability first disclosed.
  2. 14-06-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Inject #UD for INVLPGA if EFER.SVME=0 INVLPGA should cause a #UD when EFER.SVME is not set. Add a check to properly inject #UD when EFER.SVME=0. [sean: tag for stable@]

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.12%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

0.00 pp

From 0.12% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.12%

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

Ubuntu159 products
  • linuxAll versions (No fix recorded) | < 5.15.0-186.196 | < 6.8.0-136.136 | < 7.0.0-27.27
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1112.119 | < 6.8.0-1061.64 | < 7.0.0-1008.8
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ ff092385e8285c03d8b148f42f46f98c5f4becd5, < ebb63390142c6458fc37758e0892759989cc159f | ≥ ff092385e8285c03d8b148f42f46f98c5f4becd5, < 491139c17f8ad5773303068411f6ac5eed438b51 | ≥ ff092385e8285c03d8b148f42f46f98c5f4becd5, < 3ac9d4241d205f5d0df06358349ca718ebb0fa12 | ≥ ff092385e8285c03d8b148f42f46f98c5f4becd5, < 643125b66ffc1147c66616b749475ba9efb15971 | ≥ ff092385e8285c03d8b148f42f46f98c5f4becd5, < c15392ed9e49c1a16b4d3a3ccf1b3bf2318a6c28 | ≥ ff092385e8285c03d8b148f42f46f98c5f4becd5, < ee24928ecd85db4b68ed111e91fef36af0ca37b0 | ≥ ff092385e8285c03d8b148f42f46f98c5f4becd5, < d99df02ff427f461102230f9c5b90a6c64ee8e23 | 2.6.32
  • linux_kernel≥ 2.6.32, < 5.15.209 | ≥ 5.16, < 6.1.175 | ≥ 6.2, < 6.6.140 | ≥ 6.7, < 6.12.86 | ≥ 6.13, < 6.18.27 | ≥ 6.19, < 7.0.4
Debian1 product
  • linux< 6.1.176-1 | < 6.12.86-1 | < 7.0.4-1

3 vendors · 162 products

References

45 links
Show all 45 references