CVE-2013-2128

The tcp_read_sock function in net/ipv4/tcp.c in the Linux kernel before 2.6.34 does not properly manage skb consumption, which allows local users to cause a denial of service (system crash) via a crafted splice system call for a TCP socket.

• CWE-400

• http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34Broken Link
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=baff42ab1494528907bf4d5870359e31711746ae
• http://rhn.redhat.com/errata/RHSA-2013-1051.htmlThird Party Advisory
• http://www.openwall.com/lists/oss-security/2013/05/29/11Mailing List, Patch, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=968484Issue Tracking, Patch, Third Party Advisory
• https://github.com/torvalds/linux/commit/baff42ab1494528907bf4d5870359e31711746aePatch, Third Party Advisory
• http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34Broken Link
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=baff42ab1494528907bf4d5870359e31711746ae
• http://rhn.redhat.com/errata/RHSA-2013-1051.htmlThird Party Advisory
• http://www.openwall.com/lists/oss-security/2013/05/29/11Mailing List, Patch, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=968484Issue Tracking, Patch, Third Party Advisory
• https://github.com/torvalds/linux/commit/baff42ab1494528907bf4d5870359e31711746aePatch, Third Party Advisory

Published

Jun 7, 2013

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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