https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-28T07:22:51.480031+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-26708 CVE-2021-26708 2026-09-28T07:22:54.568439+00:00

A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOCK implementation are caused by wrong locking in net/vmw_vsock/af_vsock.c. The race conditions were implicitly introduced in the commits that added VSOCK multi-transport support.

 https://vulnerability.circl.lu/vuln/usn-4727-1 USN-4727-1 — linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.8, linux-kvm, linux-oem-5.6, linux-oracle, linux-raspi vulnerabi… 2026-09-28T07:22:54.568567+00:00

Affected: Ubuntu:20.04:LTS: linux-hwe-5.8, Ubuntu:20.04:LTS: linux-oem-5.6

Alexander Popov discovered that multiple race conditions existed in the AF_VSOCK implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code.