SB2024102288 - NULL pointer dereference in Linux kernel controller dwc driver
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024102288
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) NULL pointer dereference (CVE-ID: CVE-2024-47756)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the ks_pcie_quirk() function in drivers/pci/controller/dwc/pci-keystone.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/c289903b7a216df5ea6e1850ddf1b958eea9921d
- https://git.kernel.org/stable/c/dc5aeba07395c8dfa29bb878c8ce4d5180427221
- https://git.kernel.org/stable/c/23838bef2adb714ec37b2d6141dccf4a3a70bdef
- https://git.kernel.org/stable/c/e85ab507882db165c10a858d7f685a0a38f0312e
- https://git.kernel.org/stable/c/72210e52e19a27f615e0b5273d2bf012d0dc318d
- https://git.kernel.org/stable/c/2171c5cb2fbc3e03af7e8116cd58736c09328655
- https://git.kernel.org/stable/c/6188a1c762eb9bbd444f47696eda77a5eae6207a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.168
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.285
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.113
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.54