Files
Centos-kernel-stream-10/drivers
CKI Backport Bot 0260fac7c9 RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path
JIRA: https://redhat.atlassian.net/browse/RHEL-179960
CVE: CVE-2026-46189
Backported from tree(s): linux

commit e38e86995df27f1f854063dab1f0c6a513db3faf
Author: Jason Gunthorpe <jgg@nvidia.com>
Date:   Tue Apr 28 13:17:43 2026 -0300

    RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path

    Sashiko points out that pvrdma_uar_free() is already called within
    pvrdma_dealloc_ucontext(), so calling it before triggers a double free.

    Cc: stable@vger.kernel.org
    Fixes: 29c8d9eba5 ("IB: Add vmw_pvrdma driver")
    Link: https://sashiko.dev/#/patchset/0-v1-e911b76a94d1%2B65d95-rdma_udata_rep_jgg%40nvidia.com?part=4
    Link: https://patch.msgid.link/r/10-v1-41f3135e5565+9d2-rdma_ai_fixes1_jgg@nvidia.com
    Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

Signed-off-by: CKI Backport Bot <cki-ci-bot+cki-gitlab-backport-bot@redhat.com>
2026-09-02 19:06:39 +05:30
..
2026-08-03 09:53:08 +00:00
2026-08-06 11:46:40 +00:00