CVE ID:	CVE-2021-3506
Description:	An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4. A bounds check failure allows a local attacker to gain access to out- of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-3506 https://bugzilla.redhat.com/show_bug.cgi?id=1944298 https://bugzilla.redhat.com/show_bug.cgi?id=1944298 https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2520013.html https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg2520013.html https://www.openwall.com/lists/oss-security/2021/03/28/2 https://www.openwall.com/lists/oss-security/2021/03/28/2 https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html http://www.openwall.com/lists/oss-security/2021/05/08/1