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If kernel headers need to be extracted, bcc will attempt to load them from a temporary directory. An unprivileged attacker could use this to force bcc to load compromised linux headers. Linux distributions which provide kernel headers by default are not affected by default.

🗓️ 04 Sep 2025 04:08:32Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 2 Views

BCC may load kernel headers from a temporary directory, enabling loading of compromised headers.

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18 Feb 2026 22:30Current
7High risk
Vulners AI Score7
CVSS 3.12.5 - 2.8
EPSS0.00068
SSVC
2