CVE-2022-49443: Concurrent Execution using Shared Resource with Improper Synchronization

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...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel has a security vulnerability that originates from a data contention in ep-rdllist...

PT-2022-31594

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.46 Description A data-race issue exists around ep-rdllist. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v5.11 and is fixed in Linux Kernel version...

PT-2022-31321

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.14 Description The issue is related to a data-race around ep-rdllist. It was introduced in version v5.11 and fixed in version v5.17.14. The actual impact and attack plausibility have not yet been proven...

PT-2022-30975

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.3 Description The issue is related to a data-race around ep-rdllist. It was introduced in version v5.11 and fixed in version v5.18.3. The actual impact and attack plausibility have not yet been proven...

PT-2025-8377

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the version that includes the fix for the data-race around ep-rdllist Description A data-race issue exists in the Linux kernel, specifically around ep-rdllist. The ep poll function calls ep events available witho...