USN-7634-1: glibc Ubuntu

CVSS: UnknownPublished
Published 14-07-2025Last modified 22-04-2026
Open JSON

Vulnerability summary

USN-7634-1 is a vulnerability in glibc Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0 · Related 2
CVE-2025-5702CVE-2025-5745

Timeline

  1. 14-07-2025
    PublishedVulnerability first disclosed.
  2. 22-04-2026
    Last modifiedVulnerability information updated.

Description

glibc vulnerabilities It was discovered that the GNU C Library incorrectly handled the strcmp implementation optimized for Power10 processors. This could cause applications to crash, compute wrong results, or leak confidential information. (CVE-2025-5702) It was discovered that the GNU C Library incorrectly handled the strncmp implementation optimized for Power10 processors. This could cause applications to crash, compute wrong results, or leak confidential information. This issue only affected Ubuntu 25.04. (CVE-2025-5745)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

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

Ubuntu1 product
  • glibc< 2.39-0ubuntu8.5

1 vendor · 1 product

References

3 links