{"id":"CVE-2023-41981","aliases":["EUVD-2023-46440","GHSA-5f2c-86wv-pg43"],"status":"published","title":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6,...","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00393,"percentile":0.33953,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-09-26T20:14:39Z","modified":"2026-06-17T06:23:11Z","products":[{"vendor":"apple","product":"ios and ipados"},{"vendor":"apple","product":"ipados"},{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"macos"},{"vendor":"apple","product":"tvos"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/en-us/HT213938","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213927","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213931","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213936","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213940","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213937","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/5","tags":["x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/10","tags":["x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/8","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/9","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/3","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/4","tags":["x_transferred"]},{"url":"https://support.apple.com/kb/HT213940"},{"url":"https://support.apple.com/kb/HT213931"},{"url":"https://support.apple.com/kb/HT213927"},{"url":"https://support.apple.com/kb/HT213938"},{"url":"https://support.apple.com/kb/HT213937"},{"url":"https://support.apple.com/kb/HT213936"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-41981"},{"url":"https://github.com/advisories/GHSA-5f2c-86wv-pg43"}],"sources":{"cve":[{"id":"CVE-2023-41981","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.","status":"published","published":"2023-09-26T20:14:39.091Z","modified":"2025-11-04T19:21:27.383Z","updated_at":"2026-11-02T14:35:18.88314Z"}],"euvd":[{"id":"EUVD-2023-46440","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.","status":"published","published":"2023-09-26T20:14:39Z","modified":"2025-11-04T19:21:27Z","updated_at":"2026-11-02T19:49:22.047381Z"}],"ghsa":[{"id":"GHSA-5f2c-86wv-pg43","title":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6,...","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.","status":"published","published":"2023-09-27T15:30:37Z","modified":"2025-11-04T21:30:43Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:04:35.540979Z"}],"nvd":[{"id":"CVE-2023-41981","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, watchOS 10, iOS 17 and iPadOS 17, macOS Sonoma 14. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.","status":"published","published":"2023-09-27T15:19:31.913Z","modified":"2026-06-17T06:23:11.647Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:08:31.699785Z"}]}}