SB2025122630 - Memory leak in Linux kernel pcmcia driver
Published: December 26, 2025 Updated: December 31, 2025
Security Bulletin ID
SB2025122630
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-2023-54115)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the nonstatic_release_resource_db() function in drivers/pcmcia/rsrc_nonstatic.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/04bb8af40a7729c398ed4caea7e66cedd2881719
- https://git.kernel.org/stable/c/22100df1d57f04cf2370d5347b9ef547f481deea
- https://git.kernel.org/stable/c/2d45e2be0be35a3d66863563ed2591ee18a6897e
- https://git.kernel.org/stable/c/97fd1c8e9c5aa833aab7e836760bc13103afa892
- https://git.kernel.org/stable/c/bde0b6da7bd893c37afaee3555cc3ac3be582313
- https://git.kernel.org/stable/c/c85fd9422fe0f5d667305efb27f56d09eab120b0
- https://git.kernel.org/stable/c/e8a80cf06b4bb0396212289d651b384c949f09d0
- https://git.kernel.org/stable/c/fd53a1f28faba2c4806c055e706a7721006291c1
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.12