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Exploits
ID:12721 - Exploit for Resource management error in Linux kernel - CVE-2026-43500
ID:12721 - Exploit for Resource management error in Linux kernel - CVE-2026-43500
Published: May 22, 2026
Vulnerability identifier: #VU130759
Vulnerability risk: High
CVE-ID: CVE-2026-43500
CWE-ID: CWE-399
Exploitation vector: Local access
Vulnerable software:
Linux kernel
Linux kernel
Link to public exploit:
Vulnerability description
The vulnerability allows a local user to escalate privileges on the system.
The RxRPC Page-Cache Write vulnerability exists due to improper management of internal resources. A local user can execute arbitrary code with root privileges.
Note, this vulnerability is one of two issues described as Dirty Frag.
Remediation
Install update from vendor's repository.