7.8

CVE-2026-68392

Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync

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

Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync

Dereferencing RCU-protected pointers outside critical sections is
invalid and may lead to UAF.

Take hdev->lock for hci_conn lookup and hci_abort_conn().  Don't use RCU
to ensure the conn is fully initialized at this point.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 7fe4d391e937c2f048a43ff4b421e677f10d83c0
Version < 74f3e6e21ebc6c418d348f8ce68aef6fe6d82c82
Status affected
Version 249c88e7fb45b6b705040c5af4bd0d0f2bc9735c
Version < 8bc83f9ef6789571f399ff631a2a14a12b6d8585
Status affected
Version 227a0cdf4a028a73dc256d0f5144b4808d718893
Version < 579faba5ede6df6b7f36777c431dc8dcf9d272e7
Status affected
Version 227a0cdf4a028a73dc256d0f5144b4808d718893
Version < ca58ad287bfc5b9d31a72ecb8650289df2b57250
Status affected
Version 227a0cdf4a028a73dc256d0f5144b4808d718893
Version < b11511006f9e17000de3f4cadee451364f658ca3
Status affected
Version 227a0cdf4a028a73dc256d0f5144b4808d718893
Version < 16cd66443957e4ad42155c6fec401012f600c6f8
Status affected
Version 58afdc9b18871eb1d461c725be9e9f3f44a39aeb
Status affected
Version 6.6.51
Version < 6.6.148
Status affected
Version 6.10.10
Version < 6.11
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.11
Status affected
Version 0
Version < 6.11
Status unaffected
Version <= 6.6.*
Version 6.6.148
Status unaffected
Version <= 6.12.*
Version 6.12.101
Status unaffected
Version <= 6.18.*
Version 6.18.42
Status unaffected
Version <= 7.1.*
Version 7.1.6
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.029
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/8bc83f9ef6789571f399ff631a2a14a12b6d8585
https://git.kernel.org/stable/c/579faba5ede6df6b7f36777c431dc8dcf9d272e7
https://git.kernel.org/stable/c/ca58ad287bfc5b9d31a72ecb8650289df2b57250
https://git.kernel.org/stable/c/b11511006f9e17000de3f4cadee451364f658ca3
https://git.kernel.org/stable/c/16cd66443957e4ad42155c6fec401012f600c6f8
https://git.kernel.org/stable/c/74f3e6e21ebc6c418d348f8ce68aef6fe6d82c82