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CVE-2026-7273 Zyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability →
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CVE-2026-93046NVD

Vulnerability Summary

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.
Severity Level
HIGH(7.0)
Published Date
Sep 17, 2026
Last Modified
Sep 18, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.15%Probability
Root Weakness (CWE)
N/A
CVSS v3.1 Base Metrics — Score 7.0 (HIGH)
Attack VectorLocal
Attack ComplexityHigh
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Linux Linux >= 142acd739eb6f08c148a96ae8309256f1422ff4b and < 6cde06887487b4febd14658c9a246616abcc0097
  • Linux Linux >= 56ce76e8d406cc72b89aee7931df5cf3f18db49d and < 0631384eadebc66d92d2dd72d57a0263c3877bee
  • Linux Linux >= 9324127b07dde8529222dc19233aa57ec810856c and < b2fa4e8c7e4a33e02e6aaa8f6df72f84cf4aed75
  • Linux Linux >= f9397cf7bfb680799fb8c7f717c8f756384c3280 and < 4ebf96d5f834aba7f6d0397db4c421f6078171b9
  • Linux Linux >= 4b3383110b6df48e0ba5936af2cb68d5eb6bd43b and < 849076df15129e47dd8db751fa18489419ffea56
  • Linux Linux >= 31e4e12e0e9609850cefd4b2e1adf782f56337d6 and < df5466412b362db7adfa78e3e092fe07ac6769a4
  • Linux Linux >= 31e4e12e0e9609850cefd4b2e1adf782f56337d6 and < 231bbc04c58f115a505bf3b668ec69ef40a1773b
  • Linux Linux >= 31e4e12e0e9609850cefd4b2e1adf782f56337d6 and < ba3dedcf3bd47017307595a7e54924198f018246
  • Linux Linux >= 7af18e42bdefe1dba5bcb32555a4d524fd504939
  • Linux Linux >= 5.10.239 and < 5.10.270
  • Linux Linux >= 5.15.186 and < 5.15.221
  • Linux Linux >= 6.1.142 and < 6.1.188
  • Linux Linux >= 6.6.95 and < 6.6.157
  • Linux Linux >= 6.12.35 and < 6.12.110
  • Linux Linux >= 6.15.4 and < 6.16
  • Linux Linux >= 6.16
Patched Versions
  • Linux Linux 6cde06887487b4febd14658c9a246616abcc0097
  • Linux Linux 0631384eadebc66d92d2dd72d57a0263c3877bee
  • Linux Linux b2fa4e8c7e4a33e02e6aaa8f6df72f84cf4aed75
  • Linux Linux 4ebf96d5f834aba7f6d0397db4c421f6078171b9
  • Linux Linux 849076df15129e47dd8db751fa18489419ffea56
  • Linux Linux df5466412b362db7adfa78e3e092fe07ac6769a4
  • Linux Linux 231bbc04c58f115a505bf3b668ec69ef40a1773b
  • Linux Linux ba3dedcf3bd47017307595a7e54924198f018246
  • Linux Linux 5.10.270
  • Linux Linux 5.15.221
  • Linux Linux 6.1.188
  • Linux Linux 6.6.157
  • Linux Linux 6.12.110
  • Linux Linux 6.16
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