CWE-663 Use of a Non-reentrant Function in a Concurrent Context
baseThe product calls a non-reentrant function in a concurrent context in which a competing code sequence (e.g. thread or signal handler) may have an opportunity to call the same function or otherwise influence its state.
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parent weaknesses
Broader classes this is a kind of.
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child weaknesses
More specific entries beneath this one.
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vulnerabilities (12)
Known CVEs related to this entry.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-26201US | high7.5 | — | ||
emp3r0r is a C2 designed by Linux users for Linux environments. Prior to version 3.21.2, multiple shared maps are accessed without consistent synchronization across goroutines. Und… | ||||
| CVE-2026-64164US | medium5.5 | — | ||
In the Linux kernel, the following vulnerability has been resolved:
btrfs: tracepoints: fix sleep while in atomic context in btrfs_sync_file()
The trace event btrfs_sync_file() i… | ||||
| CVE-2026-53331US | medium5.5 | — | ||
In the Linux kernel, the following vulnerability has been resolved:
slimbus: qcom-ngd-ctrl: Avoid ABBA on tx_lock/ctrl->lock
During the SSR/PDR down notification the tx_lock is t… | ||||
| CVE-2026-53285US | medium5.5 | — | ||
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Wrap DCN32 phantom-plane allocation in DC_RUN_WITH_PREEMPTION_ENABLED
[Why]
dcn32_validate_ba… | ||||
| CVE-2026-46290US | medium5.5 | — | ||
In the Linux kernel, the following vulnerability has been resolved:
x86/efi: Fix graceful fault handling after FPU softirq changes
Since commit d02198550423 ("x86/fpu: Improve cr… | ||||
| CVE-2025-71299US | medium5.5 | — | ||
In the Linux kernel, the following vulnerability has been resolved:
spi: cadence-quadspi: Parse DT for flashes with the rest of the DT parsing
The recent refactoring of where run… | ||||
| CVE-2026-43010US | medium5.5 | — | ||
In the Linux kernel, the following vulnerability has been resolved:
bpf: Reject sleepable kprobe_multi programs at attach time
kprobe.multi programs run in atomic/RCU context and… | ||||
| CVE-2023-53530US | medium5.5 | — | ||
In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()
The following call trace was observed:… | ||||
| CVE-2026-64556US | — | — | ||
In the Linux kernel, the following vulnerability has been resolved:
perf/core: Detach event groups during remove_on_exec
perf_event_remove_on_exec() removes events by calling
per… | ||||
| CVE-2026-63865US | — | — | ||
In the Linux kernel, the following vulnerability has been resolved:
bpf: Drop task_to_inode and inet_conn_established from lsm sleepable hooks
bpf_lsm_task_to_inode() is called u… | ||||
| CVE-2025-68320US | — | — | ||
In the Linux kernel, the following vulnerability has been resolved:
lan966x: Fix sleeping in atomic context
The following warning was seen when we try to connect using ssh to the… | ||||
04
attack patterns (1)
CAPEC attack patterns that exploit this.
05
source
Where this definition is published.
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