Vulnerability Database

324,382

Total vulnerabilities in the database

CVE-2023-53633

In the Linux kernel, the following vulnerability has been resolved:

accel/qaic: Fix a leak in map_user_pages()

If get_user_pages_fast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call put_page() on the pages before returning.

  • Published: Oct 7, 2025
  • Updated: Feb 4, 2026
  • CVE: CVE-2023-53633
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
linux / linux_kernel 6.4 6.4.7
linux / linux_kernel 6.5-rc1 6.5-rc1.x
linux / linux_kernel 6.5-rc2 6.5-rc2.x