{"id":78321,"date":"2026-05-12T09:09:02","date_gmt":"2026-05-12T05:39:02","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-1681-net-stack-overflow-with-ping-to-own-ip-address-via-shell\/"},"modified":"2026-05-12T09:09:02","modified_gmt":"2026-05-12T05:39:02","slug":"cve-2026-1681-net-stack-overflow-with-ping-to-own-ip-address-via-shell","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-1681-net-stack-overflow-with-ping-to-own-ip-address-via-shell\/","title":{"rendered":"CVE-2026-1681 &#8211; net: Stack Overflow with Ping (to own IP Address) via Shell"},"content":{"rendered":"<p>CVE ID :CVE-2026-1681<\/p>\n<p>  Published : May 12, 2026, 5:39 a.m. | 1\u00a0hour, 19\u00a0minutes ago<\/p>\n<p>  Description :Issuing an ICMP ping via the `net ping` shell command to a device&#8217;s own IPv4 address causes the network stack to recursively re-enter the input path on the same system work-queue stack. Because the destination is recognized as a local address, both the echo request and the resulting echo reply are processed inline before the current frame returns. The nested input-path frames exceed the work-queue stack and trigger a stack overflow.<\/p>\n<p>  Severity: 6.1 | MEDIUM<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-1681 Published : May 12, 2026, 5:39 a.m. | 1\u00a0hour, 19\u00a0minutes ago Description :Issuing an ICMP ping via the `net ping` shell command to a device&#8217;s own IPv4 address causes the network stack to recursively re-enter the input path on the same system work-queue stack. Because the destination is recognized as a local &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-78321","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=78321"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78321\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}