CVE - CVE-2025-21711

CVE-ID
CVE-2025-21711	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: net/rose: prevent integer overflows in rose_setsockopt() In case of possible unpredictably large arguments passed to rose_setsockopt() and multiplied by extra values on top of that, integer overflows may occur. Do the safest minimum and fix these issues by checking the contents of 'opt' and returning -EINVAL if they are too large. Also, switch to unsigned int and remove useless check for negative 'opt' in ROSE_IDLE case.
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/352daa50946c3bbb662432e8daf54d6760796589 URL:https://git.kernel.org/stable/c/352daa50946c3bbb662432e8daf54d6760796589 MISC:https://git.kernel.org/stable/c/9bdee49ad6bbd26ab5e13cc6731e54fb1b6c1dca URL:https://git.kernel.org/stable/c/9bdee49ad6bbd26ab5e13cc6731e54fb1b6c1dca MISC:https://git.kernel.org/stable/c/d08f4074f9c69f7e95502587eb1b258a965ba7f0 URL:https://git.kernel.org/stable/c/d08f4074f9c69f7e95502587eb1b258a965ba7f0 MISC:https://git.kernel.org/stable/c/d640627663bfe7d8963c7615316d7d4ef60f3b0b URL:https://git.kernel.org/stable/c/d640627663bfe7d8963c7615316d7d4ef60f3b0b MISC:https://git.kernel.org/stable/c/e5338930a29d0ab2a5af402f5f664aeba0d1a676 URL:https://git.kernel.org/stable/c/e5338930a29d0ab2a5af402f5f664aeba0d1a676
Assigning CNA
kernel.org
Date Record Created
20241229	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 (20241229)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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