misc: ibmasm: fix OOB MMIO read in ibmasm_handle_mouse_interrupt()
CVE-2026-46022 is a vulnerability related to an out-of-bounds (OOB) memory-mapped I/O (MMIO) read in the ibmasm_handle_mouse_interrupt() function. The vulnerability affects Microsoft products including Azure Linux 3. 0. No CVSS score or detailed impact information is provided. There is no indication of known exploits in the wild or available patches at this time.
AI Analysis
Technical Summary
This vulnerability involves an out-of-bounds MMIO read in the ibmasm_handle_mouse_interrupt() function within certain Microsoft products, including Azure Linux 3.0. The issue could potentially lead to improper memory access during mouse interrupt handling. No further technical details, exploitation methods, or impact specifics are provided in the available data.
Potential Impact
The impact details are not explicitly described in the provided information. Out-of-bounds MMIO reads can potentially lead to information disclosure or system instability, but no confirmed impact or exploitation is reported. There are no known exploits in the wild as per current data.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or patch links are provided in the current data.
misc: ibmasm: fix OOB MMIO read in ibmasm_handle_mouse_interrupt()
Description
CVE-2026-46022 is a vulnerability related to an out-of-bounds (OOB) memory-mapped I/O (MMIO) read in the ibmasm_handle_mouse_interrupt() function. The vulnerability affects Microsoft products including Azure Linux 3. 0. No CVSS score or detailed impact information is provided. There is no indication of known exploits in the wild or available patches at this time.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an out-of-bounds MMIO read in the ibmasm_handle_mouse_interrupt() function within certain Microsoft products, including Azure Linux 3.0. The issue could potentially lead to improper memory access during mouse interrupt handling. No further technical details, exploitation methods, or impact specifics are provided in the available data.
Potential Impact
The impact details are not explicitly described in the provided information. Out-of-bounds MMIO reads can potentially lead to information disclosure or system instability, but no confirmed impact or exploitation is reported. There are no known exploits in the wild as per current data.
Mitigation Recommendations
Patch status is not yet confirmed — check the Microsoft Security Response Center advisory for current remediation guidance. No official fix or patch links are provided in the current data.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_vex
- Csaf Version
- 2.0
- Publisher
- Microsoft Security Response Center
- Advisory Id
- msrc_CVE-2026-46022
- Cve Count
- 1
- Additional Cves
- []
- Cvss Version
- null
Threat ID: 6a18ab78e29bf47b50288d03
Added to database: 5/28/2026, 8:54:16 PM
Last enriched: 5/28/2026, 9:02:28 PM
Last updated: 5/29/2026, 12:00:51 PM
Views: 2
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