USN-7826-2: samba Ubuntu

CVSS: UnknownPublished
Published 20-10-2025Last modified 25-06-2026
Open JSON

Vulnerability summary

USN-7826-2 is a vulnerability in samba 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-2025-10230CVE-2025-9640

Timeline

  1. 20-10-2025
    PublishedVulnerability first disclosed.
  2. 25-06-2026
    Last modifiedVulnerability information updated.

Description

samba vulnerabilities USN-7826-1 fixed vulnerabilities in Samba. This update provides the corresponding update for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: Andrew Walker discovered that Samba incorrectly initialized memory in the vfs_streams_xattr module. An authenticated attacker could possibly use this issue to obtain sensitive information. (CVE-2025-9640) Igor Morgenstern discovered that Samba incorrectly handled names passed to the WINS hook program. An attacker could possibly use this issue to execute arbitrary code. (CVE-2025-10230)

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
  • samba< 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15 | < 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm4 | < 2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3 | < 2:4.15.13+dfsg-0ubuntu0.20.04.8+esm1

1 vendor · 1 product

References

3 links