CVE-2024-46803

MEDIUM EPSS 17.3%
Published Sep 27, 20241y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 27, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check debug trap enable before write dbg_ev_file In interrupt context, write dbg_ev_file will be run by work queue. It will cause write dbg_ev_file execution after debug_trap_disable, which will cause NULL pointer access. v2: cancel work "debug_event_workarea" before set dbg_ev_file as NULL.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
17.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel* <6.6.50
linuxlinux_kernel*≥6.7  –  <6.10.9

References 3

  • git.kernel.org https://git.kernel.org/stable/c/547033b593063eb85bfdf9b25a5f1b8fd1911be2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/820dcbd38a77bd5fdc4236d521c1c122841227d0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6ea3b8fe398915338147fe54dd2db8155fdafd8
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/547033b593063eb85bfdf9b25a5f1b8fd1911be2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/820dcbd38a77bd5fdc4236d521c1c122841227d0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6ea3b8fe398915338147fe54dd2db8155fdafd8
    Patch