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Improper Resource Locking The advisory has been revoked - it doesn't affect any version of package kernel-modules-extra-matched  (opens in a new tab)

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EPSS
0.27% (18th percentile)

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  • Snyk IDSNYK-RHEL10-KERNELMODULESEXTRAMATCHED-16923498
  • published28 May 2026
  • disclosed27 May 2026
Report a new vulnerability Found a mistake?

Introduced: 27 May 2026

NewCVE-2026-46056  (opens in a new tab)
CWE-413  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-modules-extra-matched package and not the kernel-modules-extra-matched package as distributed by RHEL.

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: hci_event: fix potential UAF in SSP passkey handlers

hci_conn lookup and field access must be covered by hdev lock in hci_user_passkey_notify_evt() and hci_keypress_notify_evt(), otherwise the connection can be freed concurrently.

Extend the hci_dev_lock critical section to cover all conn usage in both handlers.

Keep the existing keypress notification behavior unchanged by routing the early exits through a common unlock path.