7.3

CVE-2026-68134: linux

CVSS: 7.3v3.1HighReceived
AliasesUBUNTU-CVE-2026-68134DEBIAN-CVE-2026-68134
Published 10-08-2026Last modified 17-08-2026

Vulnerability summary

CVE-2026-68134 is a high (CVSS 7.3) vulnerability in linux. EPSS estimates a 0.13% chance of exploitation in the next 30 days, higher than 2.3% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.3/10
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 8 · Related 6

Timeline

  1. 10-08-2026
    PublishedVulnerability first disclosed.
  2. 17-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: ptp: ptp_s390: Add missing facility check Only register the physical clock when facility 28 is installed and PTFF QAF returns that PTFF QPT is available.

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

No weakness data has been published for this record.

Affected systems

Ubuntu120 products
  • linux< 7.0.0-38.38
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 7.0.0-1014.14
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 7.1.6-1
Linux1 product
  • linux≥ 2d7de7a3010d713fb89b7ba99e6fdc14475ad106, < b3efb4744abf493c9782eae713b861a80d9bbeca | ≥ 2d7de7a3010d713fb89b7ba99e6fdc14475ad106, < 545a7fdbc110c82933d448db2695abff07536f08 | ≥ 2d7de7a3010d713fb89b7ba99e6fdc14475ad106, < e78f1ac37afcb16cb6fef8a2c92591eab6558956 | 6.13

3 vendors · 122 products

References

12 links
Show all 12 references