Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000939)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000939 advisory. The scosockbind function in net/bluetooth/sco.c in the Linux kernel before 4.3.4 does not verify an address length, which allows local users to obtain sensitive...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000429)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000429 advisory. A vulnerability was found in Linux Kernel where refcount leak in llcpsockbind causing use-after-free which might lead to privilege escalations. Tenable has extracted...

PT-2021-28951

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.9.267 through 4.9.268 Description The issue is related to a use-after-free error in the llcp sock bind/connect function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kern...

PT-2021-28927

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.19.187 through 4.19.190 Description A use-after-free issue was discovered in the net/nfc component, specifically affecting llcp sock bind and connect functions. The actual impact and attack plausibility have not yet bee...

PT-2021-24957

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 4.9.267 through 4.9.268 Description: The issue is related to a use-after-free error in the llcp sock bind/connect function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2021-28955

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.4.267 through 4.4.268 Description The issue is related to a use-after-free error in the llcp sock bind/connect function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kern...

PT-2021-28905

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.4.112 through 5.4.118 Description A use-after-free issue exists in the net/nfc component, specifically affecting llcp sock bind and connect functions. The actual impact and attack plausibility have not yet been proven...

Linux kernel llcp_sock_bind/connect use-after-free

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UBUNTU-CVE-2020-25670

A vulnerability was found in Linux Kernel where refcount leak in llcpsockbind causing use-after-free which might lead to privilege escalations...

PT-2015-7814

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.3.4 Description The issue allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism. This is due to the sco sock bind function in net/bluetooth/sco.c not...