#VU94488 Incorrect calculation in Linux kernel - CVE-2022-48823
Published: July 17, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU94488
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-2022-48823
CWE-ID: CWE-682
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 incorrect calculation within the qedf_initiate_cleanup() function in drivers/scsi/qedf/qedf_io.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/7cc32ff0cd6c44a3c26de5faecfe8b5546198fad
- https://git.kernel.org/stable/c/87f187e5265bc8e3b38faef8b9db864cdd61dde7
- https://git.kernel.org/stable/c/6be8eaad75ca73131e2a697f0270dc8ee73814a8
- https://git.kernel.org/stable/c/7fcbed38503bb34c6e6538b6a9482d1c6bead1e8
- https://git.kernel.org/stable/c/5239ab63f17cee643bd4bf6addfedebaa7d4f41e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.101
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.24
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.180