Editing Denial-of-service attack (section)

===SACK Panic===
Manipulating [[maximum segment size]] and [[selective acknowledgement]] (SACK) may be used by a remote peer to cause a denial of service by an [[integer overflow]] in the Linux kernel, potentially causing a [[kernel panic]].<ref name = "SACKPanic, Ubuntu wiki, 2019">{{ cite web | url = https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic | title = SACK Panic and Other TCP Denial of Service Issues | access-date = 21 June 2019 | date = 17 June 2019 | website = [[Ubuntu]] Wiki | archive-url = https://web.archive.org/web/20190619100453/https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic | archive-date = 19 June 2019 | df = dmy-all }}</ref> Jonathan Looney discovered {{CVE|2019-11477|2019-11478|2019-11479}} on June 17, 2019.<ref name = "CVE-2019-11479" >{{ cite web | url = https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11479 | title = CVE-2019-11479 | access-date = 21 June 2019 | website = [[Common Vulnerabilities and Exposures|CVE]] | archive-url = https://web.archive.org/web/20190621224631/https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11479 | archive-date = 21 June 2019 | df = dmy-all }}</ref>