Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 19:39:54 +0000 CVE-2023-1295 — Privilege escalation with IO_RING_OP_CLOSE in the Linux Kernel https://vulnerability.circl.lu/vuln/cve-2023-1295 <p><strong>Affected:</strong> Linux Kernel</p> <p>A time-of-check to time-of-use issue exists in io_uring subsystem&#39;s IORING_OP_CLOSE operation in the Linux kernel&#39;s versions 5.6 - 5.11 (inclusive), which allows a local user to elevate their privileges to root. Introduced in b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb, patched in 9eac1904d3364254d622bf2c771c4f85cd435fc2, backported to stable in 788d0824269bef539fe31a785b1517882eafed93.</p> <p><strong>Affected:</strong> Linux Kernel</p> <p>A time-of-check to time-of-use issue exists in io_uring subsystem&#39;s IORING_OP_CLOSE operation in the Linux kernel&#39;s versions 5.6 - 5.11 (inclusive), which allows a local user to elevate their privileges to root. Introduced in b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb, patched in 9eac1904d3364254d622bf2c771c4f85cd435fc2, backported to stable in 788d0824269bef539fe31a785b1517882eafed93.</p> https://vulnerability.circl.lu/vuln/cve-2023-1295