CVE - CVE-2022-49404

CVE-ID
CVE-2022-49404	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: RDMA/hfi1: Fix potential integer multiplication overflow errors When multiplying of different types, an overflow is possible even when storing the result in a larger type. This is because the conversion is done after the multiplication. So arithmetic overflow and thus in incorrect value is possible. Correct an instance of this in the inter packet delay calculation. Fix by ensuring one of the operands is u64 which will promote the other to u64 as well ensuring no overflow.
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/06039d8afefdbac05bcea5f397188407eba2996d URL:https://git.kernel.org/stable/c/06039d8afefdbac05bcea5f397188407eba2996d MISC:https://git.kernel.org/stable/c/252f4afd4557a2e7075f793a5c80fe6dd9e9ee4a URL:https://git.kernel.org/stable/c/252f4afd4557a2e7075f793a5c80fe6dd9e9ee4a MISC:https://git.kernel.org/stable/c/31dca00d0cc9f4133320d72eb7e3720badc6d6e6 URL:https://git.kernel.org/stable/c/31dca00d0cc9f4133320d72eb7e3720badc6d6e6 MISC:https://git.kernel.org/stable/c/3f09ec80f115d2875d747ed28adc1773037e0f8b URL:https://git.kernel.org/stable/c/3f09ec80f115d2875d747ed28adc1773037e0f8b MISC:https://git.kernel.org/stable/c/79c164e61f818054cd6012e9035701840d895c51 URL:https://git.kernel.org/stable/c/79c164e61f818054cd6012e9035701840d895c51 MISC:https://git.kernel.org/stable/c/8858284dd74906fa00f04f0252c75df4893a7959 URL:https://git.kernel.org/stable/c/8858284dd74906fa00f04f0252c75df4893a7959 MISC:https://git.kernel.org/stable/c/a89cb7ddf6a89bab6012e19da38b7cdb26175c19 URL:https://git.kernel.org/stable/c/a89cb7ddf6a89bab6012e19da38b7cdb26175c19 MISC:https://git.kernel.org/stable/c/ef5ab2e48a5f9960e2352332b7cdb7064bb49032 URL:https://git.kernel.org/stable/c/ef5ab2e48a5f9960e2352332b7cdb7064bb49032 MISC:https://git.kernel.org/stable/c/f93e91a0372c922c20d5bee260b0f43b4b8a1bee URL:https://git.kernel.org/stable/c/f93e91a0372c922c20d5bee260b0f43b4b8a1bee
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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