CVE-2026-23349
Last modified
CVE-2026-23349 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Fix condition effect bit clearing As reported by MPDarkGuy on discord, NULL pointer dereferences were happening because not all the conditional effects bits were cleared. Properly clear all conditional effect bits from ffbit. EPSS estimates a 0.12% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Fix condition effect bit clearing As reported by MPDarkGuy on discord, NULL pointer dereferences were happening because not all the conditional effects bits were cleared. Properly clear all conditional effect bits from ffbit
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 6.18.1, < 6.18.17 | — |
| Linux | Linux Kernel | >= 6.19, < 6.19.7 | — |
| Linux | Linux Kernel | 6.18 | — |
| Linux | Linux Kernel | 7.0 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-23349?
How severe is CVE-2026-23349?
How do I fix CVE-2026-23349?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-23343In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-23344In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-23345In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-23346In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-23347In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-23348In the Linux kernel, the following vulnerability has been re…4.7
- CVE-2026-23350In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-23351In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-23352In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-23353In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2026-23354In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2026-23355In the Linux kernel, the following vulnerability has been re…5.5
Are you affected by CVE-2026-23349?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST