Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix page array leak d9f595b9a65e ("io_uring/zcrx: fix leaking pages on sg init fail") fixed a page leakage but didn't free the page array, release it as well.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
| Date | Total | Labels |
|---|
| 2026-03-18 | 1 | Patch1 |
| 2026-05-24 | 1 | Disclosure1 |
🔴 #Linux Kernel, Memory Leak in io_uring/zcrx, #CVE-2026-23263 (High) https://dailycve.com/linux-kernel-memory-leak-in-io_uring-zcrx-cve-2026-23263-high/
Post summary
A high‑severity memory‑leak vulnerability in the Linux kernel's io_uring/zcrx component (CVE‑2026‑23263) has been disclosed.
CVE-2026-23263 In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix page array leak d9f595b9a65e ("io_uring/zcrx: fix leaking pages on sg init fa… https://www.cve.org/CVERecord?id=CVE-2026-23263
Post summary
A patch was released to fix a page array leak in the Linux kernel’s io_uring/zcrx component; the post lacks any PoC, exploit, or active exploitation details.
9 of 9 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | linux | linux_kernel | - | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |
| OS | linux | linux_kernel | 6.19 | - | - |