{"document":{"category":"csaf_vex","csaf_version":"2.1","notes":[{"category":"summary","text":"Palo Alto Networks PSIRT provided VEX document. This document is autogenerated.","title":"Kernel Vulnerabilities"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: PAN-SA-2016-0025","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-07-21T22:20:30.461Z","generator":{"date":"2026-07-21T22:20:30.461Z","engine":{"name":"Vulnogram","version":"0.0.9"}},"id":"PAN-SA-2016-0025","initial_release_date":"2016-10-04T01:00:00.000Z","revision_history":[{"number":"1","date":"2026-07-21T15:20:30.000Z","summary":"Initial release"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[{"name":"PAN-OS","category":"product_name","branches":[{"category":"product_version_range","name":"vers:generic/PAN-OS<=5.0.19","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-440"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=5.0.20","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-441"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<=5.1.12","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-442"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=5.1.13","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-443"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<=6.0.14","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-444"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=6.0.15","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-445"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<=6.1.14","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-446"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=6.1.15","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-432"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<=7.0.10","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-447"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=7.0.11","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-448"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<=7.1.4","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-457"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=7.1.5","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-449"}}]}]}]},"vulnerabilities":[{"cve":"CVE-2015-5364","product_status":{"fixed":["PANW-PAN-OS-441","PANW-PAN-OS-443","PANW-PAN-OS-445","PANW-PAN-OS-432","PANW-PAN-OS-448","PANW-PAN-OS-449"],"known_affected":["PANW-PAN-OS-440","PANW-PAN-OS-442","PANW-PAN-OS-444","PANW-PAN-OS-446","PANW-PAN-OS-447","PANW-PAN-OS-457"]},"notes":[{"category":"description","text":"The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 do not properly consider yielding a processor, which allows remote attackers to cause a denial of service (system hang) via incorrect checksums within a UDP packet flood."}],"references":[{"category":"external","summary":"NVD - CVE-2015-5364","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5364"},{"category":"self","summary":"Palo Alto Networks Security Advisory PAN-SA-2016-0025","url":"https://security.paloaltonetworks.com/PAN-SA-2016-0025"}],"threats":[{"category":"impact","description":"The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 do not properly consider yielding a processor, which allows remote attackers to cause a denial of service (system hang) via incorrect checksums within a UDP packet flood."}]},{"cve":"CVE-2015-5366","product_status":{"fixed":["PANW-PAN-OS-441","PANW-PAN-OS-443","PANW-PAN-OS-445","PANW-PAN-OS-432","PANW-PAN-OS-448","PANW-PAN-OS-449"],"known_affected":["PANW-PAN-OS-440","PANW-PAN-OS-442","PANW-PAN-OS-444","PANW-PAN-OS-446","PANW-PAN-OS-447","PANW-PAN-OS-457"]},"notes":[{"category":"description","text":"The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 provide inappropriate -EAGAIN return values, which allows remote attackers to cause a denial of service (EPOLLET epoll application read outage) via an incorrect checksum in a UDP packet, a different vulnerability than CVE-2015-5364."}],"references":[{"category":"external","summary":"NVD - CVE-2015-5366","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5366"},{"category":"self","summary":"Palo Alto Networks Security Advisory PAN-SA-2016-0025","url":"https://security.paloaltonetworks.com/PAN-SA-2016-0025"}],"threats":[{"category":"impact","description":"The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 provide inappropriate -EAGAIN return values, which allows remote attackers to cause a denial of service (EPOLLET epoll application read outage) via an incorrect checksum in a UDP packet, a different vulnerability than CVE-2015-5364."}]}]}