CVE-2026-35094
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2026-04-01
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
None
A:
None
Description
A flaw was found in libinput. An attacker capable of deploying a Lua plugin file in specific system directories can exploit a dangling pointer vulnerability. This occurs when a garbage collection cleanup function is called, leaving a pointer that can then be printed to system logs. This could potentially expose sensitive data if the memory location is re-used, leading to information disclosure. For this exploit to work, Lua plugins must be enabled in libinput and loaded by the compositor.
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| fedoraproject | fedora | 43 |
| fedoraproject | fedora | 44 |
| freedesktop | libinput | - |
References & Advisories (3)
Third Party Advisory
VDB Entry
Issue Tracking
Third Party Advisory
Broken Link