Information disclosure in Linux kernel - CVE-2022-48699
Published: June 8, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU91350
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-48699
CWE-ID: CWE-200
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 gain access to sensitive information.
The vulnerability exists due to information disclosure within the update_sched_domain_debugfs() function in kernel/sched/debug.c. A local user can gain access to sensitive information.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/26e9a1ded8923510e5529fbb28390b22228700c2
- https://git.kernel.org/stable/c/0c32a93963e03c03e561d5a066eedad211880ba3
- https://git.kernel.org/stable/c/c2e406596571659451f4b95e37ddfd5a8ef1d0dc
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.68
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0