CVE-2026-0133
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk0th percentile - higher than 0% of all known CVEs
Summary
In the smmu_attach_dev function in arm-smmu-v3.c, there is a possible way to sign malicious Android Runtime bootclass artifacts due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed.
Risk Assessment
This vulnerability could allow attackers to escalate privileges locally, posing a risk of unauthorized access to the system. The lack of user interaction makes the attack easier to execute.
Recommendation
It is recommended to implement appropriate permission checks in the smmu_attach_dev function to prevent the signing of malicious artifacts. Additionally, systems should be monitored for unauthorized activities.
Other vulnerabilities in arm-smmu-v3.c
See all- CVE-2026-58767Medium
In multiple functions of arm-smmu-v3.c, there is a possible escalation of privilege due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed.
- CVE-2026-58755Medium
In smmu_install_nested_ste of arm-smmu-v3.c, there is a possible escalation of privilege due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed.
- CVE-2026-58751Medium
In multiple functions of arm-smmu-v3.c, there is a possible use-after-free due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed.
- CVE-2026-58747Medium
In smmu_detach_dev of arm-smmu-v3.c, there is a possible permission bypass due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed.
- CVE-2026-58718Medium
In smmu_detach_dev_nested of arm-smmu-v3.c, there is a possible escalation of privilege due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.
Original NVD description (English source)
In smmu_attach_dev of arm-smmu-v3.c, there is a possible way to sign malicious Android Runtime bootclass artifacts due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

