CVE-2024-53107
kernel: fs/proc/task_mmu: prevent integer overflow in pagemap_scan_get_args()
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · December 2, 2024
Updated · September 28, 2026
Description
A flaw was found in the Linux kernel's memory management subsystem. A local user can trigger an integer overflow by supplying a large vector length argument during a pagemap scanning operation, leading to incorrect buffer size calculations. This issue can cause memory corruption, resulting in a system crash and Denial of Service (DoS).
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-190 · Integer Overflow or Wraparound