Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990436)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990436 advisory. In the Linux kernel, the following vulnerability has been resolved: sit: do not call ipip6devfree from sitinitnet ipip6devfree is sit dev-privdestructor, already...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989940)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989940 advisory. In the Linux kernel, the following vulnerability has been resolved: sit: do not call ipip6devfree from sitinitnet ipip6devfree is sit dev-privdestructor, already...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987519)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987519 advisory. In the Linux kernel, the following vulnerability has been resolved: sit: do not call ipip6devfree from sitinitnet ipip6devfree is sit dev-privdestructor, already...

CVE-2021-47588

In the Linux kernel, the following vulnerability has been resolved: sit: do not call ipip6devfree from sitinitnet ipip6devfree is sit dev-privdestructor, already called by registernetdevice if something goes wrong. Alternative would be to make ipip6devfree robust against multiple invocations, but...

Linux kernel Sit Init Net Buffer Overflow DoS

The vulnerability of the sitinitnet function from net/ipv6/sit.c in the Linux kernel is related to the failure to release resources after their useful life has ended. Exploiting this vulnerability could allow a remote attacker to cause service failures...