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...

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...

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...