SB2025061932 - Memory leak in Linux kernel rpmsg driver
Published: June 19, 2025 Updated: June 21, 2025
Security Bulletin ID
SB2025061932
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-2022-50112)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the qcom_smd_parse_edge() function in drivers/rpmsg/qcom_smd.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/43e42c25a232a6862e7d2f292a069ac828559030
- https://git.kernel.org/stable/c/65382585f067d4256ba087934f30f85c9b6984de
- https://git.kernel.org/stable/c/8ee5d40ae29e63f6fd6cbf9dcfc0a48c474013db
- https://git.kernel.org/stable/c/9715809b9eeb85b3f9b083857a2f29a9e2351125
- https://git.kernel.org/stable/c/ae7fdbab97df6a2115eed6b7e39c278b805c9c7d
- https://git.kernel.org/stable/c/cb50423e46ea585620a6be307d7f7b71587936b7
- https://git.kernel.org/stable/c/ece6cfe62a103cc6032664983be557f1b5a1ff7e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.61