SB2025061912 - Memory leak in Linux kernel rpmsg driver
Published: June 19, 2025 Updated: June 21, 2025
Security Bulletin ID
SB2025061912
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Memory leak (CVE-ID: CVE-2022-50119)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the rpmsg_register_device_override() function in drivers/rpmsg/rpmsg_core.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/01e6885b75e25a2dd0726455ef18ef9ce5e7dc87
- https://git.kernel.org/stable/c/280ae5a028ef5d14ef9277746a3026a30aaebe4f
- https://git.kernel.org/stable/c/3fdd5b2bb09fc2b5bf3504778f51c89bb48c097f
- https://git.kernel.org/stable/c/c29335612ff44df979678a38e1f55c62004f421c
- https://git.kernel.org/stable/c/c449b28e437d18ae807479c4ac6b69d87b287c79
- https://git.kernel.org/stable/c/d4c8bf5635c4bedaf2470761ced1f502b2d5434e
- https://git.kernel.org/stable/c/d7bd416d35121c95fe47330e09a5c04adbc5f928
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.329
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.298
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.200
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.138
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.260
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0