Описание
In the Linux kernel, the following vulnerability has been resolved:
RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()
Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel.
Just reject it outright and fail the QP creation.
In the Linux kernel, the following vulnerability has been resolved:
RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()
Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel.
Just reject it outright and fail the QP creation.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-46117
- https://access.redhat.com/errata/RHSA-2026:27789
- https://access.redhat.com/errata/RHSA-2026:30129
- https://access.redhat.com/errata/RHSA-2026:42550
- https://access.redhat.com/errata/RHSA-2026:42552
- https://access.redhat.com/security/cve/CVE-2026-46117
- https://bugzilla.redhat.com/show_bug.cgi?id=2482576
- https://git.kernel.org/stable/c/159f2efabc89d3f931d38f2d35876535d4abf0a3
- https://git.kernel.org/stable/c/9cc0c6b1ba8cd5c55aef043e1384de0a8b4efa71
- https://git.kernel.org/stable/c/9ef65af26b2a6738bf15812042e84b3112402d3a
- https://git.kernel.org/stable/c/db991ba50087ad99fa12a2c483aa3be19671ea73
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46117.json
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel. Just reject it outright and fail the QP creation.
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel. Just reject it outright and fail the QP creation.
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel. Just reject it outright and fail the QP creation.
In the Linux kernel, the following vulnerability has been resolved: R ...
