# CVE-2026-99047: linux: In the Linux kernel, the following vulnerability has been resolved:  gve: fix XSK buffer leak when rings are stopped...

CVE-2026-99047 is fixed in linux on 1 platform by DEBIAN-CVE-2026-99047 (version 7.2.11-1), released October 24, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-99047
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0021
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Oct 23, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  gve: fix XSK buffer leak when rings are stopped  GVE does not free XSK buffers when resetting ring state as a part of stopping queues. This causes all XSK buffers which are posted to the NIC to be leaked.  Free XSK buffers attached to an allocated buf_state when stopping rings.  This issue was hit in production.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 7.2.11-1 | [DEBIAN-CVE-2026-99047](https://patchblox.com/security/data/fix/linux/debian-cve-2026-99047.md) | Oct 24, 2026 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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