synced 5 MIN AGO
01 Record

CVE-2026-68392

Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync

HighPUBLISHEDCNA: Linux
CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

02 Description

Bluetooth: mgmt: fix locking in unpair_device/disconnect_sync

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.12% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 2.2% of scored records. A rank, not a probability.
NVD base score
7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Received. NVD last modified this record on 2026-08-23.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-08-10 12:04Z2 MO AGO
Last updated
2026-08-23 12:46Z2 MO AGO
Reserved
2026-07-30
Assigning CNA
Linux
Record state
PUBLISHED
Severity
High (CVSS 7.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-413Improper Resource LockingBase
Data version
5.2
Document digest
daf840900403b1958218f7b89cbc62f75c462344d78f6c5561f22da68dc06b73

05 Affected products

VendorProductVersionsPlatforms
LinuxLinux7fe4d391e937c2f048a43ff4b421e677f10d83c0 to < 74f3e6e21ebc6c418d348f8ce68aef6fe6d82c82, 249c88e7fb45b6b705040c5af4bd0d0f2bc9735c to < 8bc83f9ef6789571f399ff631a2a14a12b6d8585, 227a0cdf4a028a73dc256d0f5144b4808d718893 to < 579faba5ede6df6b7f36777c431dc8dcf9d272e7, 227a0cdf4a028a73dc256d0f5144b4808d718893 to < ca58ad287bfc5b9d31a72ecb8650289df2b57250, 227a0cdf4a028a73dc256d0f5144b4808d718893 to < b11511006f9e17000de3f4cadee451364f658ca3, 227a0cdf4a028a73dc256d0f5144b4808d718893 to < 16cd66443957e4ad42155c6fec401012f600c6f8, 58afdc9b18871eb1d461c725be9e9f3f44a39aeb, 6.6.51 to < 6.6.148, 6.10.10 to < 6.11, 6.11—

06 References

07 Fixed in

Debian 12

  • linux-6.12
    Fixed in 6.12.101-1~deb12u1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • linux
    Fixed in 6.12.101-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • linux
    Fixed in 7.1.6-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • linux-hwe-edge
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • linux-aws-5.0
    No fix yet
  • linux-aws-5.3
    No fix yet
  • linux-azure
    No fix yet
  • linux-azure-5.3
    No fix yet
  • linux-azure-edge
    No fix yet
  • linux-gcp
    No fix yet
  • linux-gcp-5.3
    No fix yet
  • linux-gke-4.15
    No fix yet
  • linux-gke-5.4
    No fix yet
  • linux-gkeop-5.4
    No fix yet
  • linux-hwe
    No fix yet
  • linux-hwe-edge
    No fix yet
  • linux-oem
    No fix yet
  • linux-oracle-5.0
    No fix yet
  • linux-oracle-5.3
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • linux-aws-5.11
    No fix yet
  • linux-aws-5.13
    No fix yet
  • linux-aws-5.8
    No fix yet
  • linux-azure-5.11
    No fix yet
  • linux-azure-5.13
    No fix yet
  • linux-azure-5.8
    No fix yet
  • linux-azure-fde
    No fix yet
  • linux-gcp-5.11
    No fix yet
  • linux-gcp-5.13
    No fix yet
  • linux-gcp-5.8
    No fix yet
  • linux-gke
    No fix yet
  • linux-gke-5.15
    No fix yet
  • linux-gkeop
    No fix yet
  • linux-gkeop-5.15
    No fix yet
  • linux-hwe-5.11
    No fix yet
  • linux-hwe-5.13
    No fix yet
  • linux-hwe-5.8
    No fix yet
  • linux-intel-5.13
    No fix yet
  • linux-oem-5.10
    No fix yet
  • linux-oem-5.13
    No fix yet
  • linux-oem-5.14
    No fix yet
  • linux-oem-5.6
    No fix yet
  • linux-oracle-5.11
    No fix yet
  • linux-oracle-5.13
    No fix yet
  • linux-oracle-5.8
    No fix yet
  • linux-raspi2
    No fix yet
  • linux-riscv
    No fix yet
  • linux-riscv-5.11
    No fix yet
  • linux-riscv-5.8
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • linux-allwinner-5.19
    No fix yet
  • linux-aws-5.19
    No fix yet
  • linux-aws-6.2
    No fix yet
  • linux-aws-6.5
    No fix yet
  • linux-aws-6.8
    No fix yet
  • linux-azure-5.19
    No fix yet
  • linux-azure-6.2
    No fix yet
  • linux-azure-6.5
    No fix yet
  • linux-azure-6.8
    No fix yet
  • linux-azure-fde-5.19
    No fix yet
  • linux-azure-fde-6.2
    No fix yet
  • linux-azure-fde-6.8
    No fix yet
  • linux-gcp-5.19
    No fix yet
  • linux-gcp-6.2
    No fix yet
  • linux-gcp-6.5
    No fix yet
  • linux-gcp-6.8
    No fix yet
  • linux-hwe-5.19
    No fix yet
  • linux-hwe-6.2
    No fix yet
  • linux-hwe-6.5
    No fix yet
  • linux-hwe-6.8
    No fix yet
  • linux-ibm-6.8
    No fix yet
  • linux-intel-iot-realtime
    No fix yet
  • linux-lowlatency-hwe-5.19
    No fix yet
  • linux-lowlatency-hwe-6.2
    No fix yet
  • linux-lowlatency-hwe-6.5
    No fix yet
  • linux-lowlatency-hwe-6.8
    No fix yet
  • linux-nvidia-6.2
    No fix yet
  • linux-nvidia-6.5
    No fix yet
  • linux-nvidia-6.8
    No fix yet
  • linux-oem-5.17
    No fix yet
  • linux-oem-6.0
    No fix yet
  • linux-oem-6.1
    No fix yet
  • linux-oem-6.5
    No fix yet
  • linux-oracle-6.5
    No fix yet
  • linux-oracle-6.8
    No fix yet
  • linux-realtime
    No fix yet
  • linux-riscv
    No fix yet
  • linux-riscv-5.19
    No fix yet
  • linux-riscv-6.5
    No fix yet
  • linux-riscv-6.8
    No fix yet

3 further packages in Ubuntu 22.04 LTS not shown (first 40 listed).

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • linux
    Fixed in 6.8.0-147.147
  • linux-aws
    Fixed in 6.8.0-1067.70
  • linux-aws-6.14
    No fix yet
  • linux-aws-6.17
    No fix yet
  • linux-aws-7.0
    Fixed in 7.0.0-1014.14~24.04.1
  • linux-azure
    Fixed in 6.8.0-1071.79
  • linux-azure-6.11
    No fix yet
  • linux-azure-6.14
    No fix yet
  • linux-azure-6.17
    No fix yet
  • linux-azure-7.0
    Fixed in 7.0.0-1017.17~24.04.1
  • linux-azure-fde
    Fixed in 6.8.0-1069.76
  • linux-azure-fde-6.14
    No fix yet
  • linux-azure-fde-6.17
    No fix yet
  • linux-azure-fde-7.0
    Fixed in 7.0.0-1016.16~24.04.1
  • linux-azure-nvidia
    No fix yet
  • linux-azure-nvidia-6.14
    No fix yet
  • linux-gcp
    Fixed in 6.8.0-1071.79
  • linux-gcp-6.11
    No fix yet
  • linux-gcp-6.14
    No fix yet
  • linux-gcp-6.17
    No fix yet
  • linux-gcp-7.0
    Fixed in 7.0.0-1014.14~24.04.1
  • linux-gke
    Fixed in 6.8.0-1066.74
  • linux-gkeop
    Fixed in 6.8.0-1052.56
  • linux-hwe-6.11
    No fix yet
  • linux-hwe-6.14
    No fix yet
  • linux-hwe-6.17
    No fix yet
  • linux-hwe-7.0
    Fixed in 7.0.0-38.38~24.04.4
  • linux-ibm
    Fixed in 6.8.0-1067.68
  • linux-lowlatency
    Fixed in 6.8.0-147.147.1
  • linux-lowlatency-hwe-6.11
    No fix yet
  • linux-nvidia
    No fix yet
  • linux-nvidia-6.11
    No fix yet
  • linux-nvidia-6.17
    No fix yet
  • linux-nvidia-7.0
    No fix yet
  • linux-nvidia-lowlatency
    No fix yet
  • linux-nvidia-tegra
    Fixed in 6.8.0-1036.39
  • linux-oem-6.11
    No fix yet
  • linux-oem-6.14
    No fix yet
  • linux-oem-6.17
    No fix yet
  • linux-oem-6.8
    No fix yet

12 further packages in Ubuntu 24.04 LTS not shown (first 40 listed).

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.04 LTS

  • linux
    Fixed in 7.0.0-38.38
  • linux-aws
    Fixed in 7.0.0-1014.14
  • linux-azure
    Fixed in 7.0.0-1017.17
  • linux-azure-fde
    Fixed in 7.0.0-1016.16
  • linux-gcp
    Fixed in 7.0.0-1014.14
  • linux-gke
    Fixed in 7.0.0-1008.9
  • linux-ibm
    Fixed in 7.0.0-1015.15
  • linux-nvidia
    No fix yet
  • linux-nvidia-bos
    No fix yet
  • linux-oem-7.0
    Fixed in 7.0.0-1015.15
  • linux-oracle
    Fixed in 7.0.0-1013.13
  • linux-raspi
    No fix yet
  • linux-realtime
    Fixed in 7.0.0-38.38.1
  • linux-riscv
    Fixed in 7.0.0-38.38.1

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Nvidia-BlueField 24.04 LTS

  • linux-bluefield
    Fixed in 6.8.0-1033.38

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro FIPS-updates 24.04 LTS

  • linux-aws-fips
    Fixed in 6.8.0-1067.70+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-azure-fips
    Fixed in 6.8.0-1071.79+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-fips
    Fixed in 6.8.0-147.147+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-gcp-fips
    Fixed in 6.8.0-1071.79+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro Realtime 22.04 LTS

  • linux-realtime-6.8
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro Realtime 24.04 LTS

  • linux-raspi-realtime
    No fix yet
  • linux-realtime
    Fixed in 6.8.1-1062.63
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-realtime-6.14
    No fix yet
  • linux-realtime-6.17
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.