CVE-2026-0988

Publication date 16 January 2026

Last updated 22 January 2026

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

3.7 · Low

Score breakdown

Description

Integer overflow in g_buffered_input_stream_peek() leads to segmentation fault

Status

Package Ubuntu Release Status
glib2.0 25.10 questing
Fixed 2.86.0-2ubuntu0.2
24.04 LTS noble
Fixed 2.80.0-6ubuntu3.7
22.04 LTS jammy
Fixed 2.72.4-0ubuntu2.8
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty
Needs evaluation

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
glib2.0

Severity score breakdown

Parameter Value
Base score 3.7 · Low
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

References

Related Ubuntu Security Notices (USN)

Other references