# CVE-2026-80625: linux: In the Linux kernel, the following vulnerability has been resolved:  RDMA/hns: Fix memory leak of bonding resources...

CVE-2026-80625 is fixed in linux on 1 platform by DEBIAN-CVE-2026-80625 (version 7.1.5-1), released August 29, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-80625
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0020
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 28, 2026

## Description

In the Linux kernel, the following vulnerability has been resolved:  RDMA/hns: Fix memory leak of bonding resources  In a corner case of concurrent driver removal and driver reset, bonding resource is first released in hns_roce_hw_v2_exit() during driver removal, and then is allocated again in hns_roce_register_device() during driver reset. This leads to memory leak because the release timing has already passed. This may also lead to a kernel panic as below because of the leaked notifier callback:  Call trace:   0xffffa20fccc04978 (P)   raw_notifier_call_chain+0x20/0x38   call_netdevice_notifiers_info+0x60/0xb8   netdev_lower_state_changed+0x4c/0xb8  As Sashiko suggested, the teardown order of bonding resources should be inverted to make sure the resources are released when the driver is removed.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 7.1.5-1 | [DEBIAN-CVE-2026-80625](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80625.md) | Aug 29, 2026 |

---

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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.