Skip to content
ImpactrStart an engagement
CVE-2024-50302 CISA KEV — actively exploited

Linux Kernel Use of Uninitialized Resource Vulnerability

Linux — Linux

In the Linux kernel, the following vulnerability has been resolved: HID: core: zero-initialize the report buffer Since the report buffer is used by all kinds of drivers in various ways, let's zero-initialize it during allocation to make sure that it can't be ever used to leak kernel memory via specially-crafted report.

CVSS scoreMedium

5.5

EPSS — exploitation probabilityLow

0.8%

Vector breakdown

Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Published
Nov 19, 2024
Modified
Oct 15, 2026
Added to KEV
Mar 4, 2025
Federal patch due
Mar 25, 2025

CISA required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Weakness classification

Proof-of-concept & exploitation references

Public repositories whose name or description references CVE-2024-50302, found via a live GitHub search at request time. These are community-sourced signals, not a verified working exploit — cross-check each one before relying on it, and treat higher star counts and recent activity as (weak) corroboration, not proof.

No public GitHub repositories referencing CVE-2024-50302 were found at last check. Absence here is not proof no exploit exists — see the references below for vendor advisories and write-ups.

References

Frequently asked questions

What is CVE-2024-50302?

In the Linux kernel, the following vulnerability has been resolved: HID: core: zero-initialize the report buffer Since the report buffer is used by all kinds of drivers in various ways, let's zero-initialize it during allocation to make sure that it can't be ever used to leak kernel memory via specially-crafted report.

How severe is CVE-2024-50302?

CVE-2024-50302 has a CVSS base score of 5.5 out of 10 (CVSS 3.1).

Is CVE-2024-50302 actively exploited in the wild?

Yes. CVE-2024-50302 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added Mar 4, 2025, meaning CISA has confirmed evidence of active exploitation.

What is the EPSS score for CVE-2024-50302?

0.8% - meaning FIRST.org's EPSS model estimates a 0.8% probability this vulnerability will be exploited in the wild within 30 days (54% percentile among all scored CVEs).

What type of vulnerability is CVE-2024-50302?

CVE-2024-50302 is classified under CWE-908 (CWE-908 Use of Uninitialized Resource).

Cross-checked against

Impactr finds and proves whether CVE-2024-50302 — or flaws like it — are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.