7.8

CVE-2020-10757

Exploit
A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.5 < 4.9.227
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.184
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.127
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.45
Linux ≫ Linux Kernel Version >= 5.5 < 5.6.17
Linux ≫ Linux Kernel Version >= 5.7 < 5.7.1
Opensuse ≫ Leap Version 15.1
Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Enterprise Linux Version 8.0
Redhat ≫ Enterprise Mrg Version 2.0
Fedoraproject ≫ Fedora Version 31
Debian ≫ Debian Linux Version 8.0
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 20.04 SwEdition lts
Netapp ≫ Active Iq Unified Manager Version - SwPlatform vmware_vsphere
Netapp ≫ Cloud Backup Version -
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.99% 0.58
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NIST 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
Patch
Third Party Advisory
Mailing List
https://usn.ubuntu.com/4439-1/
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
Third Party Advisory
Mailing List
https://www.debian.org/security/2020/dsa-4698
Third Party Advisory
https://usn.ubuntu.com/4440-1/
Third Party Advisory
VDB Entry
https://www.debian.org/security/2020/dsa-4699
Third Party Advisory
https://usn.ubuntu.com/4483-1/
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1842525
Third Party Advisory
Issue Tracking
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5bfea2d9b17f1034a68147a8b03b9789af5700f9
Patch
Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IEM47BXZJLODRH5YNNZSAQ2NVM63MYMC/
Third Party Advisory
VDB Entry
https://security.netapp.com/advisory/ntap-20200702-0004/
Third Party Advisory
https://usn.ubuntu.com/4426-1/
Third Party Advisory
VDB Entry
https://www.openwall.com/lists/oss-security/2020/06/04/4
Third Party Advisory
Exploit
Mailing List