Riskcovery

CVE-2025-37939

libbpf: Fix accessing BTF.ext core_relo header

State
Published
Severity
Not scored
Published
May 20, 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:

libbpf: Fix accessing BTF.ext core_relo header

Update btf_ext_parse_info() to ensure the core_relo header is present before reading its fields. This avoids a potential buffer read overflow reported by the OSS Fuzz project.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • cf579164e9ea9cd41c7c1da931683a319d224890 to before d529411ec44535308c5d59cbeff74be6fe14b479Affected
  • cf579164e9ea9cd41c7c1da931683a319d224890 to before 3a67f60f0a8be10cea7a884a1a00e9feb6645657Affected
  • cf579164e9ea9cd41c7c1da931683a319d224890 to before 0a7c2a84359612e54328aa52030eb202093da6e2Affected
LinuxLinux
  • 6.13Affected
  • before 6.13Not affected
  • 6.13.11 through 6.13.*Not affected
  • 6.14.2 through 6.14.*Not affected
  • 6.15 and laterNot affected

References

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