SB20250226187 - Memory leak in Linux kernel endpoint functions driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226187
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-2022-49115)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the pci_epf_test_write() function in drivers/pci/endpoint/functions/pci-epf-test.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/70236a0d2d62b081d52076de22d8d017d6cbe99f
- https://git.kernel.org/stable/c/7c657c0694ff690e361a13ce41c36b9dfb433ec8
- https://git.kernel.org/stable/c/bf8d87c076f55b8b4dfdb6bc6c6b6dc0c2ccb487
- https://git.kernel.org/stable/c/d3642fc64276b06446290f82fd45630aeaa4b007
- https://git.kernel.org/stable/c/dc9d33b2d8d09e6478e8ef817a81cf26930acc3e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.34