CVE-2020-10732

A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.

• CWE-908
• CWE-908

• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.htmlMailing List, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10732Issue Tracking, Patch, Third Party Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=aca969cacf07f41070d788ce2b8ca71f09d5207dPatch, Vendor Advisory
• https://github.com/google/kmsan/issues/76Issue Tracking, Third Party Advisory
• https://github.com/ruscur/linux/commit/a95cdec9fa0c08e6eeb410d461c03af8fd1fef0aPatch, Third Party Advisory
• https://lore.kernel.org/lkml/CAG_fn=VZZ7yUxtOGzuTLkr7wmfXWtKK9BHHYawj=rt9XWnCYvg%40mail.gmail.com/Third Party Advisory
• https://security.netapp.com/advisory/ntap-20210129-0005/Third Party Advisory
• https://twitter.com/grsecurity/status/1252558055629299712Third Party Advisory
• https://usn.ubuntu.com/4411-1/Third Party Advisory
• https://usn.ubuntu.com/4427-1/Third Party Advisory
• https://usn.ubuntu.com/4439-1/Third Party Advisory
• https://usn.ubuntu.com/4440-1/Third Party Advisory
• https://usn.ubuntu.com/4485-1/Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.htmlMailing List, Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10732Issue Tracking, Patch, Third Party Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=aca969cacf07f41070d788ce2b8ca71f09d5207dPatch, Vendor Advisory
• https://github.com/google/kmsan/issues/76Issue Tracking, Third Party Advisory
• https://github.com/ruscur/linux/commit/a95cdec9fa0c08e6eeb410d461c03af8fd1fef0aPatch, Third Party Advisory
• https://lore.kernel.org/lkml/CAG_fn=VZZ7yUxtOGzuTLkr7wmfXWtKK9BHHYawj=rt9XWnCYvg%40mail.gmail.com/Third Party Advisory
• https://security.netapp.com/advisory/ntap-20210129-0005/Third Party Advisory
• https://twitter.com/grsecurity/status/1252558055629299712Third Party Advisory
• https://usn.ubuntu.com/4411-1/Third Party Advisory
• https://usn.ubuntu.com/4427-1/Third Party Advisory
• https://usn.ubuntu.com/4439-1/Third Party Advisory
• https://usn.ubuntu.com/4440-1/Third Party Advisory
• https://usn.ubuntu.com/4485-1/Third Party Advisory

Published

Jun 12, 2020

Last Modified

Jun 17, 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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