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.
Related CPE's
o
linux
linux_kernel
References
http://www.openwall.com/lists/oss-security/2021/05/08/1
https://bugzilla.redhat.com/show_bug.cgi?id=1944298
https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
https://security.netapp.com/advisory/ntap-20210611-0007/
https://www.openwall.com/lists/oss-security/2021/03/28/2
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
7.1 · High
CVSS V3.1
CVSS V3.0
CVSS V2.0
Information
Source identifier
Vulnerability status
Modified
Published
2021-04-19T22:15:13.110
4 years agoLast modified
2023-11-07T03:38:03.463
1 year ago