SB20250226177 - Memory leak in Linux kernel freescale dpaa2 driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226177
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-2022-49088)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the dpaa2_ptp_probe() and fsl_mc_free_irqs() functions in drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.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/2b04bd4f03bba021959ca339314f6739710f0954
- https://git.kernel.org/stable/c/45fdd98b70142521739615ad1bfb760401863b73
- https://git.kernel.org/stable/c/46d120f7c163706d6c31ee00baa0be64c4572b78
- https://git.kernel.org/stable/c/599874bbc4ed832ccb578d48ac0ae7344382ef43
- https://git.kernel.org/stable/c/ebd1e3458dbf6643aa0272da398cb5b537d492b7
- https://git.kernel.org/stable/c/fbe5f4c0dd3475178f17ddd8b8d5044ebeae0be7
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.189