SB2024053093 - Memory leak in Linux kernel rpmsg driver
Published: May 30, 2024 Updated: May 14, 2025
Security Bulletin ID
SB2024053093
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-2023-52670)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the virtio_rpmsg_release_device() function in drivers/rpmsg/virtio_rpmsg_bus.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/229ce47cbfdc7d3a9415eb676abbfb77d676cb08
- https://git.kernel.org/stable/c/dd50fe18c234bd5ff22f658f4d414e8fa8cd6a5d
- https://git.kernel.org/stable/c/69ca89d80f2c8a1f5af429b955637beea7eead30
- https://git.kernel.org/stable/c/2d27a7b19cb354c6d04bcdc9239e261ff29858d6
- https://git.kernel.org/stable/c/f4bb1d5daf77b1a95a43277268adf0d1430c2346
- https://git.kernel.org/stable/c/4e6cef3fae5c164968118a13f3fe293700adc81a
- https://git.kernel.org/stable/c/9a416d624e5fb7246ea97c11fbfea7e0e27abf43
- https://git.kernel.org/stable/c/d5362c37e1f8a40096452fc201c30e705750e687
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.307
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.210
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.149
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.269
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.76
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.15
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8