AZL-57808
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-57808.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-57808
- Upstream
- Published
- 2025-02-27T03:15:12Z
- Modified
- 2026-04-21T04:37:00.566934Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- CVE-2024-58017 affecting package kernel for versions less than 5.15.179.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
printk: Fix signed integer overflow when defining LOGBUFLEN_MAX
Shifting 1 << 31 on a 32-bit int causes signed integer overflow, which leads to undefined behavior. To prevent this, cast 1 to u32 before performing the shift, ensuring well-defined behavior.
This change explicitly avoids any potential overflow by ensuring that the shift occurs on an unsigned 32-bit integer.
- References