CVEvulnerability
CVE-2026-93037
7.8 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-09-17
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
RDMA/hfi1: Propagate sdma_txinit_ahg() errors
set_txreq_header_ahg() ignores the return value of sdma_txinit_ahg().
If sdma_txinit_ahg() fails, it returns before initializing tx->txreq.
However, set_txreq_header_ahg() ignores the error and returns the AHG
change count, causing the caller to continue processing the request as
though initialization had succeeded.
Propagate sdma_txinit_ahg() failures to the caller and abort request
processing when initialization fails.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
- https://git.kernel.org/stable/c/091c6162c022cbdfb64219708a71728cfd1d4600 git.kernel.org
- https://git.kernel.org/stable/c/122a730675565ff2ad210537c3fc3afb8291d482 git.kernel.org
- https://git.kernel.org/stable/c/3416db552eb378e54cb2f2ce0db5f0df88654bda git.kernel.org
- https://git.kernel.org/stable/c/5b7cefffd15d87c8103865f887cdcf9077d8094b git.kernel.org
- https://git.kernel.org/stable/c/bf974994150cfd14bfc599748925f4d426e00d90 git.kernel.org
- https://git.kernel.org/stable/c/ca99431820e8cac19f6a091c04da54cbe8d64f52 git.kernel.org
- https://git.kernel.org/stable/c/cb73c2fe6e9cf563c99f22b7c8bca0d5f70d603e git.kernel.org
- https://git.kernel.org/stable/c/fd6dee13f3857259b6b2ddd28e1ed95fd94ae2f9 git.kernel.org