Riskcovery

CVE-2025-39777

crypto: acomp - Fix CFI failure due to type punning

State
Published
Severity
Not scored
Published
Sep 11, 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:

crypto: acomp - Fix CFI failure due to type punning

To avoid a crash when control flow integrity is enabled, make the workspace ("stream") free function use a consistent type, and call it through a function pointer that has that same type.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 42d9f6c774790d290c175e8775ce9f1366438098 to before 7ec68c59461ca846aab9b7c2b39f63ac7c8a43cfAffected
  • 42d9f6c774790d290c175e8775ce9f1366438098 to before 962ddc5a7a4b04c007bba0f3e7298cda13c62efdAffected
LinuxLinux
  • 6.16Affected
  • before 6.16Not affected
  • 6.16.4 through 6.16.*Not affected
  • 6.17 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.