A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.18.18/6.19.8/7.0-rc3. This vulnerability affects the function set_notification_done. Such manipulation leads to deadlock. This vulnerability is traded as CVE-2026-23400. The attack may be launched remotely.
| Vendor | Product | Versions |
|---|---|---|
| linux | linux kernel | eafedbc7c050c44744fbdf80bdf3315e860b7513, eafedbc7c050c44744fbdf80bdf3315e860b7513, eafedbc7c050c44744fbdf80bdf3315e860b7513, 6.18, 6.18.18, 6.19.8, 7.0-rc3 |
Updated severity to CRITICAL, added affected versions 6.18.18, 6.19.8, 7.0-rc3, and provided a new description.
Initial creation
