{"id":70549,"date":"2025-09-03T07:35:57","date_gmt":"2025-09-03T07:35:57","guid":{"rendered":""},"modified":"2025-09-28T18:32:36","modified_gmt":"2025-09-29T00:32:36","slug":"cve-2025-0078-selinux-bypass-exploitation-leads-to-local-privilege-escalation","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-0078-selinux-bypass-exploitation-leads-to-local-privilege-escalation\/","title":{"rendered":"<strong>CVE-2025-0078: SELinux Bypass Exploitation Leads to Local Privilege Escalation<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The cybersecurity community has identified a new vulnerability, dubbed CVE-2025-0078, which impacts the security of systems reliant on SELinux. The vulnerability stems from a logic error in the main.cpp file, creating a bypass that could potentially lead to unauthorized escalation of local privileges. This vulnerability is particularly concerning as it does not require additional execution <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5687-privilege-escalation-vulnerability-in-mozilla-vpn-on-macos\/\"  data-wpil-monitor-id=\"78363\">privileges<\/a> or user interaction to be exploited, posing a significant risk to any operating system that employs SELinux.<br \/>\nThe <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-54952-severe-integer-overflow-vulnerability-in-executorch-models\/\"  data-wpil-monitor-id=\"78412\">severity of this vulnerability<\/a>, which paves the way for possible system compromise or data leakage, underscores the necessity of immediate action from system administrators and security professionals. It&#8217;s crucial to understand the extent of this vulnerability, its potential impacts, and the steps needed for mitigation.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-0078<br \/>\nSeverity: High (8.8 CVSS score)<br \/>\nAttack Vector: Local<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-8939-buffer-overflow-vulnerability-in-tenda-ac20-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"78274\">Potential system<\/a> compromise and data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-1658498783\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p>SELinux | All <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-46715-kernel-pointer-vulnerability-in-sandboxie-versions-prior-to-1-15-12\/\"  data-wpil-monitor-id=\"82818\">versions prior<\/a> to the patch<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22429-critical-privilege-escalation-vulnerability-due-to-a-logic-error\/\"  data-wpil-monitor-id=\"86286\">vulnerability CVE-2025-0078 arises from a logic<\/a> error in the main.cpp file of SELinux. The error allows an attacker to bypass the security measures implemented by SELinux, leading to an unauthorized <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22889-intel-xeon-6-processor-privilege-escalation-vulnerability\/\"  data-wpil-monitor-id=\"78243\">escalation of local privileges<\/a>. This can be achieved without any additional <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22409-code-execution-vulnerability-in-rfc-send-buf-uih-could-lead-to-local-privilege-escalation\/\"  data-wpil-monitor-id=\"85460\">execution privileges<\/a> and without the need for user interaction, making it a significant threat. Once the attacker has escalated privileges, they can <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47107-heap-based-buffer-overflow-vulnerability-in-incopy-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"78340\">potentially compromise the system<\/a> or leak sensitive data.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-2118373928\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>To understand how this might be exploited, consider this conceptual example:<\/p>\n<pre><code class=\"\" data-line=\"\">#include &lt;iostream&gt;\n#include &lt;stdlib.h&gt;\nint main(void) {\nif (check_SELinux_status()) {\nstd::cout &lt;&lt; &quot;SELinux is enabled. Proceeding with normal operations.&quot; &lt;&lt; std::endl;\n} else {\nstd::cout &lt;&lt; &quot;SELinux is disabled. Bypassing security restrictions.&quot; &lt;&lt; std::endl;\n\/\/ The logic error allows escalation of privileges here\nescalate_privileges();\n}\nreturn 0;\n}<\/code><\/pre>\n<p>In this example, the logic error allows the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-4796-privilege-escalation-vulnerability-in-eventin-wordpress-plugin\/\"  data-wpil-monitor-id=\"78645\">escalation of privileges<\/a> even when SELinux is enabled, bypassing the intended security measures. An attacker exploiting CVE-2025-0078 could <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49759-sql-injection-vulnerability-in-sql-server-potentially-enabling-privilege-escalation-and-data-leakage\/\"  data-wpil-monitor-id=\"79174\">potentially manipulate this flawed logic to escalate privileges<\/a> without further permissions or user interactions.<\/p>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p>To mitigate the potential threat from CVE-2025-0078, users are advised to apply the vendor patch as soon as it is available. In the meantime, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure. By performing a thorough system audit and implementing these measures, it is possible to mitigate the risk and protect your <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-41531-sql-injection-vulnerabilities-in-hospital-management-system-v4\/\"  data-wpil-monitor-id=\"78705\">system from this high-severity vulnerability<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The cybersecurity community has identified a new vulnerability, dubbed CVE-2025-0078, which impacts the security of systems reliant on SELinux. The vulnerability stems from a logic error in the main.cpp file, creating a bypass that could potentially lead to unauthorized escalation of local privileges. This vulnerability is particularly concerning as it does not require additional [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[76],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-70549","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-privilege-escalation"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/70549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=70549"}],"version-history":[{"count":11,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/70549\/revisions"}],"predecessor-version":[{"id":79082,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/70549\/revisions\/79082"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=70549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=70549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=70549"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=70549"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=70549"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=70549"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=70549"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=70549"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=70549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}