CVE-2024-58017 printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX

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Multiple CVEs Address Buffer Overflow and Integer Overflow Issues Two cybersecurity vulnerabilities were reported on February 18, 2026. CVE-2025-37803 addresses a buffer size overflow issue during udmabuf creation, while CVE-2024-58017 fixes a signed integer overflow related to LOG_BUF_LEN_MAX. Both vulnerabilities could impact systems utilizing these functionalities. 2 sources 45