CVE-2022-50185
Vulnerability Scoring
Analysis In Progress
CVE-2022-50185 Vulnerability Analysis & Exploit Details
CVE-2022-50185
Attack Complexity Details
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Attack Complexity:
Attack Complexity Analysis In Progress
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Attack Vector:
Attack Vector Under Analysis
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Privileges Required:
None
No authentication is required for exploitation.
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Scope:
Impact is confined to the initially vulnerable component.
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User Interaction:
None
No user interaction is necessary for exploitation.
CVE-2022-50185 Details
Status: Awaiting Analysis
Published on: 18 Jun 2025, 11:15 UTC
CVSS Release:
CVE-2022-50185 Vulnerability Summary
CVE-2022-50185: In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix potential buffer overflow in ni_set_mc_special_registers() The last case label can write two buffers 'mc_reg_address[j]' and 'mc_data[j]' with 'j' offset equal to SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE since there are no checks for this value in both case labels after the last 'j++'. Instead of changing '>' to '>=' there, add the bounds check at the start of the second 'case' (the first one already has it). Also, remove redundant last checks for 'j' index bigger than array size. The expression is always false. Moreover, before or after the patch 'table->last' can be equal to SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE and it seems it can be a valid value. Detected using the static analysis tool - Svace.
Assessing the Risk of CVE-2022-50185
Access Complexity Graph
The exploitability of CVE-2022-50185 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).
Exploitability Analysis for CVE-2022-50185
No exploitability data is available for CVE-2022-50185.
Understanding AC and PR
A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.
Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.
Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.
CVSS Score Breakdown Chart
Above is the CVSS Sub-score Breakdown for CVE-2022-50185, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.
CIA Impact Analysis
Below is the Impact Analysis for CVE-2022-50185, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.
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Confidentiality:
None
CVE-2022-50185 does not compromise confidentiality.
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Integrity:
None
CVE-2022-50185 does not impact data integrity.
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Availability:
None
CVE-2022-50185 does not affect system availability.
CVE-2022-50185 References
External References
- https://git.kernel.org/stable/c/136f614931a2bb73616b292cf542da3a18daefd5
- https://git.kernel.org/stable/c/1f341053852be76f82610ce47a505d930512f05c
- https://git.kernel.org/stable/c/782e413e38dffd37cc85b08b1ccb982adb4a93ce
- https://git.kernel.org/stable/c/8508d6d23a247c29792ce2fc0df3f3404d6a6a80
- https://git.kernel.org/stable/c/9faff03617afeced1c4e5daa89e79b3906374342
- https://git.kernel.org/stable/c/db1a9add3f90ff1c641974d5bb910c16b87af4ef
- https://git.kernel.org/stable/c/deb603c5928e546609c0d5798e231d0205748943
- https://git.kernel.org/stable/c/ea73869df6ef386fc0feeb28ff66742ca835b18f
CWE Common Weakness Enumeration
Unknown
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