CVE - CVE-2022-49387

CVE-ID
CVE-2022-49387	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: watchdog: rzg2l_wdt: Fix 32bit overflow issue The value of timer_cycle_us can be 0 due to 32bit overflow. For eg:- If we assign the counter value "0xfff" for computing maxval. This patch fixes this issue by appending ULL to 1024, so that it is promoted to 64bit. This patch also fixes the warning message, 'watchdog: Invalid min and max timeout values, resetting to 0!'.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/b95a47667d34e76c2c9013f8e3b1e5039a5a0b76 URL:https://git.kernel.org/stable/c/b95a47667d34e76c2c9013f8e3b1e5039a5a0b76 MISC:https://git.kernel.org/stable/c/e07b9fa0dc32b492de85528caaf9f0c605d8424f URL:https://git.kernel.org/stable/c/e07b9fa0dc32b492de85528caaf9f0c605d8424f MISC:https://git.kernel.org/stable/c/ea2949df22a533cdf75e4583c00b1ce94cd5a83b URL:https://git.kernel.org/stable/c/ea2949df22a533cdf75e4583c00b1ce94cd5a83b
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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