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Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.

Score
Vulnerability
Published
7.8 HIGH
CVE-2026-23275 — io_uring: ensure ctx->rings is stable for task work flags manipulation

In the Linux kernel, the following vulnerability has been resolved: io_uring: ensure ctx->rings is stable for task work flags manipulation If DEFER_TASKRUN | SETUP_TASKRUN is used and task work is …

linux_kernel | Race Condition
Mar 20, 2026 Apr 02, 2026
Mar 20, 2026
Apr 02, 2026
7.8 HIGH
CVE-2026-23274 — netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels

In the Linux kernel, the following vulnerability has been resolved: netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels IDLETIMER revision 0 rules reuse existing timers by label and al…

linux_kernel | Misconfiguration
Mar 20, 2026 Apr 18, 2026
Mar 20, 2026
Apr 18, 2026
7.8 HIGH
CVE-2026-23273 — macvlan: observe an RCU grace period in macvlan_common_newlink() error path

In the Linux kernel, the following vulnerability has been resolved: macvlan: observe an RCU grace period in macvlan_common_newlink() error path valis reported that a race condition still happens af…

linux_kernel | Race Condition
Mar 20, 2026 Apr 02, 2026
Mar 20, 2026
Apr 02, 2026
7.8 HIGH
CVE-2026-23272 — netfilter: nf_tables: unconditionally bump set->nelems before insertion

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: unconditionally bump set->nelems before insertion In case that the set is full, a new element gets publishe…

linux_kernel | Race Condition
Mar 20, 2026 Apr 02, 2026
Mar 20, 2026
Apr 02, 2026
7.8 HIGH
CVE-2026-23271 — perf: Fix __perf_event_overflow() vs perf_remove_from_context() race

In the Linux kernel, the following vulnerability has been resolved: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race Make sure that __perf_event_overflow() runs with IRQs disabl…

linux_kernel | Race Condition
Mar 20, 2026 Apr 02, 2026
Mar 20, 2026
Apr 02, 2026
Showing 20 of 6185 Results