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3 vulnerabilities found for silabser.sys driver by Silicon Labs

CVE-2026-15419 (GCVE-0-2026-15419)
Vulnerability from cvelistv5
Published
2026-09-10 17:15
Modified
2026-09-10 18:21
Severity ?
7.0 (High) - CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-121 - Stack-based Buffer Overflow
Summary
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to corrupt kernel pool memory, resulting in arbitrary code execution with escalated privileges.
References
Impacted products
Vendor Product Version
Silicon Labs silabser.sys driver Version: 0   ≤ 11.5.0
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CVE-2026-15418 (GCVE-0-2026-15418)
Vulnerability from cvelistv5
Published
2026-09-10 17:15
Modified
2026-09-10 18:21
Severity ?
2.4 (Low) - CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-130 - Improper Handling of Length Parameter Inconsistency
Summary
In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged user with a malicious device can use malformed packets to leak up to 145 bytes of uninitialized kernel pool memory. This vulnerability affects Windows 10 and earlier.
References
Impacted products
Vendor Product Version
Silicon Labs silabser.sys driver Version: 0   ≤ 11.5.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2026-15417 (GCVE-0-2026-15417)
Vulnerability from cvelistv5
Published
2026-09-10 17:13
Modified
2026-09-10 18:21
Severity ?
6.9 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CWE
Summary
In the silabser.sys Windows 8 driver for CP210x devices, a local unprivileged user can use incorrect driver settings to cause a kernel crash.
References
Impacted products
Vendor Product Version
Silicon Labs silabser.sys driver Version: 0   ≤ 6.7.6
 Create a notification for this product.
Show details on NVD website

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