CVE-2026-93037

Last refreshed2026-10-19

Status: UPDATED | Advisory ID: CVE-2026-93037

Key Details

CVE	CVE-2026-93037
CVSS Score / Version	7.8 (High) / CVSS v3.1
Updated	2026-10-19
CVSS Vector	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`
CVSS Prose	attack vector is local; attack complexity is low; privileges required is low; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected products	Linux Kernel

Vendor	Product	Affected Versions	Patch Status
Linux	Linux Kernel

Vendor

Product

Affected Versions

Patch Status

Linux

Linux Kernel

Subsystems	OT Supporting Infrastructure
Sectors	All Sectors

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. (NVD)

Monitor Linux's web page for any future patch releases.

Source	Reference
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-93037
CVE	https://www.cve.org/CVERecord?id=CVE-2026-93037

Source

Reference

NVD

CVE