It was discovered that when exec'ing from a non-leader thread armed POSIX CPU timers would be left on a list but freed leading to a use-after-free.

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AZL-33498 CVE-2022-2585 affecting package kernel for versions less than 5.15.153.1-1

It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free...

DEBIAN-CVE-2022-2585

It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free...

CVE-2022-2585

It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free...

SUSE CVE-2022-2585

It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free...

kernel: posix cpu timer use-after-free may lead to local privilege escalation

A use-after-free flaw was found in the Linux kernel’s POSIX CPU timers functionality in the way a user creates and then deletes the timer in the non-leader thread of the program. This flaw allows a local user to crash or potentially escalate their privileges on the system...

UBUNTU-CVE-2022-2585

It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free...

CVE-2022-2585

It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free...