7.1

CVE-2021-3506

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.19.191
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.118
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.36
Linux ≫ Linux Kernel Version >= 5.11 < 5.11.20
Linux ≫ Linux Kernel Version >= 5.12 < 5.12.3
Linux ≫ Linux Kernel Version 5.12 Update -
Linux ≫ Linux Kernel Version 5.12 Update rc1
Linux ≫ Linux Kernel Version 5.12 Update rc2
Linux ≫ Linux Kernel Version 5.12 Update rc3
Debian ≫ Debian Linux Version 9.0
Netapp ≫ Cloud Backup Version -
Netapp ≫ H300s Firmware Version -
   Netapp ≫ H300s Version -
Netapp ≫ H500s Firmware Version -
   Netapp ≫ H500s Version -
Netapp ≫ H700s Firmware Version -
   Netapp ≫ H700s Version -
Netapp ≫ H300e Firmware Version -
   Netapp ≫ H300e Version -
Netapp ≫ H500e Firmware Version -
   Netapp ≫ H500e Version -
Netapp ≫ H700e Firmware Version -
   Netapp ≫ H700e Version -
Netapp ≫ H410s Firmware Version -
   Netapp ≫ H410s Version -
Netapp ≫ H410c Firmware Version -
   Netapp ≫ H410c Version -
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.283
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
NIST 5.6 3.9 7.8
AV:L/AC:L/Au:N/C:P/I:N/A:C
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2021/05/08/1
Patch
Third Party Advisory
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=1944298
Third Party Advisory
Issue Tracking
https://security.netapp.com/advisory/ntap-20210611-0007/
Third Party Advisory
https://www.mail-archive.com/linux-kernel%40vger.kernel.org/msg2520013.html
Third Party Advisory
Mailing List
https://www.openwall.com/lists/oss-security/2021/03/28/2
Patch
Third Party Advisory
Mailing List