Wind River Support Network

HomeDefectsLIN1024-124
Fixed

LIN1024-124 : Security Advisory - qemu - CVE-2023-1386

Created: Apr 29, 2024    Updated: May 14, 2025
Resolved Date: May 9, 2025
Found In Version: 10.24.33.1
Fix Version: 10.24.33.9
Severity: Standard
Applicable for: Wind River Linux LTS 24
Component/s: Userspace

Description

A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. When a local user in the guest writes an executable file with SUID or SGID, none of these privileged bits are correctly dropped. As a result, in rare circumstances, this flaw could be used by malicious users in the guest to elevate their privileges within the guest and help a host local user to elevate privileges on the host.

https://nvd.nist.gov/vuln/detail/CVE-2023-1386

CVEs

  • Linkedin
  • Facebook
  • Twitter
  • Youtube