CVE-2026-23289 PUBLISHED

IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()

Assigner: Linux
Reserved: 13.01.2026 Published: 25.03.2026 Updated: 25.03.2026

In the Linux kernel, the following vulnerability has been resolved:

IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()

Fix a user triggerable leak on the system call failure path.

Vendor	Linux
Product	Linux
Versions	Default: unaffected affected from ec34a922d243c3401a694450734e9effb2bafbfe to f67f1ad4029e9fa183141546de31987b254c9292 (excl.) affected from ec34a922d243c3401a694450734e9effb2bafbfe to d0148965dbca8cc8efa7e3d6e99940487bf661c0 (excl.) affected from ec34a922d243c3401a694450734e9effb2bafbfe to da8eaa73bc37d004350ba68eb18b6ade8e49db52 (excl.) affected from ec34a922d243c3401a694450734e9effb2bafbfe to deee46b37ebd8cc5ff810127883fca90f2412a7b (excl.) affected from ec34a922d243c3401a694450734e9effb2bafbfe to 972b72d7e2d8fe1400f1c7a8304c282c539b7e02 (excl.) affected from ec34a922d243c3401a694450734e9effb2bafbfe to 117942ca43e2e3c3d121faae530989931b7f67e1 (excl.)

Vendor	Linux
Product	Linux
Versions	Default: affected Version 2.6.14 is affected unaffected from 0 to 2.6.14 (excl.) unaffected from 6.1.167 to 6.1.* (incl.) unaffected from 6.6.130 to 6.6.* (incl.) unaffected from 6.12.77 to 6.12.* (incl.) unaffected from 6.18.17 to 6.18.* (incl.) unaffected from 6.19.7 to 6.19.* (incl.) unaffected from 7.0-rc2 to * (incl.)