Vulnerability Database

314,343

Total vulnerabilities in the database

CVE-2025-39924

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

erofs: fix invalid algorithm for encoded extents

The current algorithm sanity checks do not properly apply to new encoded extents.

Unify the algorithm check with Z_EROFS_COMPRESSION(_RUNTIME)_MAX and ensure consistency with sbi->available_compr_algs.

  • Published: Oct 1, 2025
  • Updated: Dec 15, 2025
  • CVE: CVE-2025-39924
  • 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

No CWE or OWASP classifications available.

Software From Fixed in
linux / linux_kernel 6.15 6.16.8
linux / linux_kernel 6.17-rc1 6.17-rc1.x
linux / linux_kernel 6.17-rc2 6.17-rc2.x
linux / linux_kernel 6.17-rc3 6.17-rc3.x
linux / linux_kernel 6.17-rc4 6.17-rc4.x
linux / linux_kernel 6.17-rc5 6.17-rc5.x