Integer overflow in Linux
CVE-2024-52557
In the Linux kernel, the following vulnerability has been resolved: drm: zynqmp_dp: Fix integer overflow in zynqmp_dp_rate_get() This patch fixes a potential integer overflow in the zynqmp_dp_rate_get() The issue comes up when the expression drm_dp_bw_code_to_link_rate(dp->test.bw_code) * 10000 is evaluated using 32-bit Now the constant is a compatible 64-bit type. Resolves coverity issues: CID 1636340 and CID 1635811
Vulnerability class: Integer Overflow
EPSS: 0.002 (8.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux — versions 28edaacb821c69241f6c0be6bbd29f7145f1b44f, 6.13, 0
- Linux Linux_kernel
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2024-52557?
- CVE-2024-52557 is a medium-severity vulnerability in Linux, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2025-02-27.
- How severe is CVE-2024-52557?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2024-52557 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.