SB20251001113 - Incorrect calculation in Linux kernel clk tegra driver
Published: October 1, 2025 Updated: October 27, 2025
Security Bulletin ID
SB20251001113
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) Incorrect calculation (CVE-ID: CVE-2022-50444)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the tegra20_clock_init() function in drivers/clk/tegra/clk-tegra20.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/0172d14f50098f5736b4b272a1529a3e05419bd6
- https://git.kernel.org/stable/c/4e343bafe03ff68a62f48f8235cf98f2c685468b
- https://git.kernel.org/stable/c/53531d00e2a8a28a3bf56ea58b18ff3611824f37
- https://git.kernel.org/stable/c/5d9fb09612defe7b1d5627db7b3833b46eb21e7b
- https://git.kernel.org/stable/c/6f76ef65899fcd93ca747ef38d7a41931e61e4fa
- https://git.kernel.org/stable/c/70f0a0a27d79f689defc5f5f0bd47d07813e6dea
- https://git.kernel.org/stable/c/8cd228892759d37f36a46616025f4fa0d0a63b5d
- https://git.kernel.org/stable/c/d6e750535b46e12cdde185b416c415e49e4e6e22
- https://git.kernel.org/stable/c/f9bdef9bb60814514a787b84184ecaa269a7c951
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.331