# CVE-2026-98973: linux: In the Linux kernel, the following vulnerability has been resolved:  drm/bridge: Fix unlocked list_del in drm_bridge_...

CVE-2026-98973 is fixed in linux on 1 platform by DEBIAN-CVE-2026-98973 (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-2026-98973
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0016
- 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:  drm/bridge: Fix unlocked list_del in drm_bridge_add()  When re-adding a bridge that was previously removed, drm_bridge_add() drops it from bridge_lingering_list without holding bridge_lock.  Both bridge_list and bridge_lingering_list are protected by bridge_lock, as they are concurrently modified by drm_bridge_remove() and __drm_bridge_free(), and walked by the debugfs 'bridges' file.  Running the list_empty() test and the list_del_init() outside of the lock may therefore corrupt either list.  Perform both under bridge_lock.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 14 | 7.2.11-1 | [DEBIAN-CVE-2026-98973](https://patchblox.com/security/data/fix/linux/debian-cve-2026-98973.md) | Oct 24, 2026 |

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Data as of 2026-11-08T06:59:42Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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