SB2025091664 - Memory leak in Linux kernel marvell libertas driver
Published: September 16, 2025 Updated: September 22, 2025
Security Bulletin ID
SB2025091664
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-2022-50294)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the lbs_init_adapter() function in drivers/net/wireless/marvell/libertas/main.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/037f84c0bfae5c436c651d0e804264e2648010ec
- https://git.kernel.org/stable/c/16a03958618fb91bb1bc7077cf3211055162cc2f
- https://git.kernel.org/stable/c/23b34e08de5c2380414c9d3c33e8235094bcccae
- https://git.kernel.org/stable/c/4c102ad59bfa66c0f6662af64fa3b9007b02c20f
- https://git.kernel.org/stable/c/653d13a73e498d0bb6aeaf689aaa960defa7878b
- https://git.kernel.org/stable/c/98e0ff6980c89239d9e5d3da90d791c2383dc23a
- https://git.kernel.org/stable/c/9c8f50c7433bdfba1588831c413136ecc3f29f99
- https://git.kernel.org/stable/c/d46c33f667b05c22bc5c5b69aa730349c4b6fe31
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.3