mk_event_timeout_destroy · Fluent Bit: Heap-use-after-free
Affects fluent-bitSource GCVE Database
0
Severity
HighRated by Threat Radar
Data as of 21 Oct 2026, 20:33 UTC
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
OSS-Fuzzfluent-bitpkg:generic/fluent-bitOther threats | Affected
| Fixed in– |
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AI-suggested
Until a fix is available, consider limiting exposure of affected Fluent Bit instances and avoid untrusted input that might trigger this flaw.
Description
A heap-use-after-free vulnerability exists in Fluent Bit in the function mk_event_timeout_destroy. This issue involves a write operation on memory that has already been freed, which can cause instability or crashes in affected versions of Fluent Bit.
References
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