The vulnerability of the ep_poll() function in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the eppoll function in the Linux operating system’s kernel is related to improper resource locking. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2022-49443

In the Linux kernel, the following vulnerability has been resolved: list: fix a data-race around ep-rdllist eppoll first calls epeventsavailable with no lock held and checks if ep-rdllist is empty by listemptycareful, which reads rdllist-prev. Thus all accesses to it need some protection to avoid...

CVE-2022-49443 list: fix a data-race around ep->rdllist

In the Linux kernel, the following vulnerability has been resolved: list: fix a data-race around ep-rdllist eppoll first calls epeventsavailable with no lock held and checks if ep-rdllist is empty by listemptycareful, which reads rdllist-prev. Thus all accesses to it need some protection to avoid...