A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| linux | linux_kernel | 2.6.12 - 4.4.293 | - |
| linux | linux_kernel | 4.5 - 4.9.291 | - |
| linux | linux_kernel | 4.10 - 4.14.256 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
28
Affected Products
16
References
linux / linux_kernel
| - |
| linux | linux_kernel | 4.15 - 4.19.218 | - |
| linux | linux_kernel | 4.20 - 5.4.160 | - |
| linux | linux_kernel | 5.5 - 5.10.80 | - |
| linux | linux_kernel | 5.11 - 5.14.19 | - |
| linux | linux_kernel | 5.15 - 5.15.3 | - |
| redhat | 3scale | - | - |
| redhat | virtualization_host | - | - |
| fedoraproject | fedora | - | - |
| redhat | enterprise_linux | - | - |
| redhat | enterprise_linux | - | - |
| redhat | enterprise_linux_for_real_time | - | - |
| redhat | enterprise_linux_for_real_time_for_nfv | - | - |
| netapp | h300s_firmware | - | - |
| netapp | h500s_firmware | - | - |
| netapp | h700s_firmware | - | - |
| netapp | h300e_firmware | - | - |
| netapp | h500e_firmware | - | - |
| netapp | h700e_firmware | - | - |
| netapp | h410s_firmware | - | - |
| netapp | h410c_firmware | - | - |
| debian | debian_linux | - | - |
| debian | debian_linux | - | - |
| oracle | communications_cloud_native_core_binding_support_function | - | - |
| oracle | communications_cloud_native_core_network_exposure_function | - | - |
| oracle | communications_cloud_native_core_policy | - | - |
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact