Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000727)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000727 advisory. The keyctlreadkey function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may b...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001800)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001800 advisory. The keyctlreadkey function in security/keys/keyctl.c in the Linux kernel before 4.3.4 does not properly use a semaphore, which allows local users to cause a denial o...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002473)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002473 advisory. The keyctlreadkey function in security/keys/keyctl.c in the Linux kernel before 4.3.4 does not properly use a semaphore, which allows local users to cause a denial o...

Linux Distros Unpatched Vulnerability : CVE-2017-12192

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The keyctlreadkey function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key...

SUSE CVE-2015-7550

The keyctlreadkey function in security/keys/keyctl.c in the Linux kernel before 4.3.4 does not properly use a semaphore, which allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact via a crafted application that leverag...

SUSE CVE-2017-12192

The keyctlreadkey function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed but negatively instantiated, which allows local users to cause a denial of service OOPS and system crash via a crafted...

kernel: NULL pointer dereference due to KEYCTL_READ on negative key

A vulnerability was found in the Key Management sub component of the Linux kernel, where when trying to issue a KEYTCLREAD on a negative key would lead to a NULL pointer dereference. A local attacker could use this flaw to crash the kernel...

DEBIAN-CVE-2017-12192

The keyctlreadkey function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed but negatively instantiated, which allows local users to cause a denial of service OOPS and system crash via a crafted...

UBUNTU-CVE-2017-12192

The keyctlreadkey function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed but negatively instantiated, which allows local users to cause a denial of service OOPS and system crash via a crafted...