CVE-2025-38504

io_uring/zcrx: fix pp destruction warnings

State
Published
Severity
Not scored
Published
Aug 16, 2025
Updated
May 11, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

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

io_uring/zcrx: fix pp destruction warnings

With multiple page pools and in some other cases we can have allocated niovs on page pool destruction. Remove a misplaced warning checking that all niovs are returned to zcrx on io_pp_zc_destroy(). It was reported before but apparently got lost.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 34a3e60821ab9f335a58d43a88cccdbefdebdec3 to before ad9f1b5bed082b9c910e2a24bae0286a70846909Affected
  • 34a3e60821ab9f335a58d43a88cccdbefdebdec3 to before 203817de269539c062724d97dfa5af3cdf77a3ecAffected
LinuxLinux
  • 6.15Affected
  • before 6.15Not affected
  • 6.15.7 through 6.15.*Not affected
  • 6.16 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.