CVE-2022-50870
Vulnerability Scoring
Analysis In Progress
CVE-2022-50870 Vulnerability Analysis & Exploit Details
CVE-2022-50870
Attack Complexity Details
-
Attack Complexity:
Attack Complexity Analysis In Progress
-
Attack Vector:
Attack Vector Under Analysis
-
Privileges Required:
None
No authentication is required for exploitation.
-
Scope:
Impact is confined to the initially vulnerable component.
-
User Interaction:
None
No user interaction is necessary for exploitation.
CVE-2022-50870 Details
Status: Awaiting Analysis
Last updated: 🕣 31 Dec 2025, 20:43 UTC
Originally published on: 🕐 30 Dec 2025, 13:16 UTC
Time between publication and last update: 1 days
CVSS Release:
CVE-2022-50870 Vulnerability Summary
CVE-2022-50870: In the Linux kernel, the following vulnerability has been resolved: powerpc/rtas: avoid device tree lookups in rtas_os_term() rtas_os_term() is called during panic. Its behavior depends on a couple of conditions in the /rtas node of the device tree, the traversal of which entails locking and local IRQ state changes. If the kernel panics while devtree_lock is held, rtas_os_term() as currently written could hang. Instead of discovering the relevant characteristics at panic time, cache them in file-static variables at boot. Note the lookup for "ibm,extended-os-term" is converted to of_property_read_bool() since it is a boolean property, not an RTAS function token. [mpe: Incorporate suggested change from Nick]
Assessing the Risk of CVE-2022-50870
Access Complexity Graph
The exploitability of CVE-2022-50870 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-2022-50870
No exploitability data is available for CVE-2022-50870.
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-2022-50870, 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-2022-50870, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.
-
Confidentiality:
None
CVE-2022-50870 does not compromise confidentiality.
-
Integrity:
None
CVE-2022-50870 does not impact data integrity.
-
Availability:
None
CVE-2022-50870 does not affect system availability.
CVE-2022-50870 References
External References
- https://git.kernel.org/stable/c/06a07fbb32b3a23eec20a42b1e64474da0a3b33e
- https://git.kernel.org/stable/c/464d10e8d797454e16a173ef1292a446b2adf21c
- https://git.kernel.org/stable/c/698e682c849e356fb47a8be47ca8baa817cf31e0
- https://git.kernel.org/stable/c/c2fa91abf22a705cf02f886cd99cff41f4ceda60
- https://git.kernel.org/stable/c/d8939315b7342860df143afe0adda6212cdd3193
- https://git.kernel.org/stable/c/e23822c7381c59d9e42e65771b6e17c71ed30ea7
- https://git.kernel.org/stable/c/ed2213bfb192ab51f09f12e9b49b5d482c6493f3
- https://git.kernel.org/stable/c/f2167f10fcca68ab9ae3f8d94d2c704c5541ac69
CWE Common Weakness Enumeration
Unknown
Protect Your Infrastructure against CVE-2022-50870: Combat Critical CVE Threats
Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.
Other 5 Recently Published CVEs Vulnerabilities
- CVE-2026-1251 – The SupportCandy – Helpdesk & Customer Support Ticket System plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions...
- CVE-2026-0683 – The SupportCandy – Helpdesk & Customer Support Ticket System plugin for WordPress is vulnerable to SQL Injection via the Number-type custom field f...
- CVE-2026-1431 – The Booking Calendar plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the wpbc_ajax_WPBC_FLEX...
- CVE-2025-15525 – The Ajax Load More – Infinite Scroll, Load More, & Lazy Load plugin for WordPress is vulnerable to unauthorized access of data due to incorrect aut...
- CVE-2025-15510 – The NEX-Forms – Ultimate Forms Plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the NF5_Expor...