#VU105159 Buffer overflow in Linux kernel - CVE-2025-21804
Published: February 28, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU105159
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-21804
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the rcar_pcie_parse_outbound_ranges() function in drivers/pci/controller/pcie-rcar-ep.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/24576899c49509c0d533bcf569139f691d8f7af7
- https://git.kernel.org/stable/c/2c54b9fca1755e80a343ccfde0652dc5ea4744b2
- https://git.kernel.org/stable/c/2d2da5a4c1b4509f6f7e5a8db015cd420144beb4
- https://git.kernel.org/stable/c/44708208c2a4b828a57a2abe7799c9d3962e7eaa
- https://git.kernel.org/stable/c/9ff46b0bfeb6e0724a4ace015aa7a0b887cdb7c1
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.13