CVE-2019-19108

Current Description

A memory leak in the mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_vector2eqn() failures, aka CID-c8c2a057fdc7.

Basic Data

PublishedNovember 18, 2019
Last ModifiedApril 30, 2020
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-400
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS 2 - Access VectorLOCAL
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score4.9
SeverityMEDIUM
Exploitability Score3.9
Impact Score6.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSLinuxLinux Kernel********5.3.11
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSCanonicalUbuntu Linux14.04***esm***
    2.3OSCanonicalUbuntu Linux16.04***lts***
    2.3OSCanonicalUbuntu Linux18.04***lts***
    2.3OSCanonicalUbuntu Linux19.04*******
    2.3OSCanonicalUbuntu Linux19.10*******
    2.3OSOpensuseLeap15.1*******

Vulnerable Software List

VendorProductVersions
Canonical Ubuntu Linux 14.04, 16.04, 18.04, 19.04, 19.10
Opensuse Leap 15.1
Linux Linux Kernel *

References

NameSourceURLTags
openSUSE-SU-2020:0336http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlSUSEMailing List Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11MISCRelease Notes Vendor Advisory
https://github.com/torvalds/linux/commit/c8c2a057fdc7de1cd16f4baa51425b932a42eb39https://github.com/torvalds/linux/commit/c8c2a057fdc7de1cd16f4baa51425b932a42eb39MISCPatch Third Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/https://security.netapp.com/advisory/ntap-20191205-0001/CONFIRMThird Party Advisory
USN-4225-1https://usn.ubuntu.com/4225-1/UBUNTUThird Party Advisory
USN-4225-2https://usn.ubuntu.com/4225-2/UBUNTUThird Party Advisory
USN-4226-1https://usn.ubuntu.com/4226-1/UBUNTUThird Party Advisory
USN-4227-1https://usn.ubuntu.com/4227-1/UBUNTUThird Party Advisory
USN-4227-2https://usn.ubuntu.com/4227-2/UBUNTUThird Party Advisory