SB20250226719 - Buffer overflow in Linux kernel drm panfrost driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226719
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) Buffer overflow (CVE-ID: CVE-2022-49645)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the panfrost_ioctl_madvise() function in drivers/gpu/drm/panfrost/panfrost_drv.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/0581613df7f9a4c5fac096ce1d5fb15b7b994240
- https://git.kernel.org/stable/c/1807d8867402a58b831a7fc16832747ff559a0d1
- https://git.kernel.org/stable/c/393594aad55179eb761af41533d8d1d6eb4543b0
- https://git.kernel.org/stable/c/9fc33eaaa979d112d10fea729edcd2a2e21aa912
- https://git.kernel.org/stable/c/f036392edd9c49090781d8cca26ad6557a63bae4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13