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CVE-2026-93046

software node: Fix software_node_get_reference_args() with index -1

HIGH
7
CVSS Score
Published: September 17, 2026 at 04:10 PM UTC
Updated: October 19, 2026 at 10:16 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7
Exploit prediction
EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: software node: Fix software_node_get_reference_args() with index -1 The bounds check for the index passed to software_node_get_reference_args() was failing when passed UINT_MAX, this in turn would lead to an out of bound access in the property array. Fix the bound check to also cover the UINT_MAX case.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
142acd739eb6f08c148a96ae8309256f1422ff4b31e4e12e0e9609850cefd4b2e1adf782f56337d64b3383110b6df48e0ba5936af2cb68d5eb6bd43b5.10.2395.15.18656ce76e8d406cc72b89aee7931df5cf3f18db49d6.1.1426.12.356.15.46.166.6.957af18e42bdefe1dba5bcb32555a4d524fd5049399324127b07dde8529222dc19233aa57ec810856cf9397cf7bfb680799fb8c7f717c8f756384c3280
Vendor states this is fixed in 0631384eadebc66d92d2dd72d57a0263c3877bee (fixed)
Vendor states this is fixed in 231bbc04c58f115a505bf3b668ec69ef40a1773b (fixed)
Vendor states this is fixed in 4ebf96d5f834aba7f6d0397db4c421f6078171b9 (fixed)
Vendor states this is fixed in 6cde06887487b4febd14658c9a246616abcc0097 (fixed)
Vendor states this is fixed in 849076df15129e47dd8db751fa18489419ffea56 (fixed)
Vendor states this is fixed in b2fa4e8c7e4a33e02e6aaa8f6df72f84cf4aed75 (fixed)
Vendor states this is fixed in ba3dedcf3bd47017307595a7e54924198f018246 (fixed)
Vendor states this is fixed in df5466412b362db7adfa78e3e092fe07ac6769a4 (fixed)
Vendor states this is fixed in 5.10.270 (unaffected)
Vendor states this is fixed in 5.15.221 (unaffected)
Vendor states this is fixed in 6.1.188 (unaffected)
Vendor states this is fixed in 6.12.110 (unaffected)
Vendor states this is fixed in 6.16 (unaffected)
Vendor states this is fixed in 6.18.52 (unaffected)
Vendor states this is fixed in 6.6.157 (unaffected)
Vendor states this is fixed in 7.2.6 (unaffected)
Vendor states this is fixed in 7.3 (unaffected)
Vendor states this is fixed in 7.3-rc1 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (8)

Source: cverecord
https://git.kernel.org/stable/c/6cde06887487b4febd14658c9a246616abcc0097
Source: cverecord
https://git.kernel.org/stable/c/0631384eadebc66d92d2dd72d57a0263c3877bee
Source: cverecord
https://git.kernel.org/stable/c/b2fa4e8c7e4a33e02e6aaa8f6df72f84cf4aed75
Source: cverecord
https://git.kernel.org/stable/c/4ebf96d5f834aba7f6d0397db4c421f6078171b9
Source: cverecord
https://git.kernel.org/stable/c/849076df15129e47dd8db751fa18489419ffea56
Source: cverecord
https://git.kernel.org/stable/c/df5466412b362db7adfa78e3e092fe07ac6769a4
Source: cverecord
https://git.kernel.org/stable/c/231bbc04c58f115a505bf3b668ec69ef40a1773b
Source: cverecord
https://git.kernel.org/stable/c/ba3dedcf3bd47017307595a7e54924198f018246

CVSS

7HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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