CVE-2019-19047

A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
VendorProductVersion
linuxlinux_kernel
𝑥
< 5.3.11
canonicalubuntu_linux
18.04
canonicalubuntu_linux
19.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
buster
not-affected
stretch
not-affected
jessie
not-affected
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
eoan
Fixed 5.3.0-26.28
released
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
linux-aws
eoan
Fixed 5.3.0-1009.10
released
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
linux-aws-5.0
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-aws-hwe
eoan
dne
disco
dne
bionic
dne
xenial
not-affected
trusty
dne
linux-azure
eoan
Fixed 5.3.0-1009.10
released
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
linux-azure-5.3
eoan
dne
disco
dne
bionic
Fixed 5.3.0-1009.10~18.04.1
released
xenial
dne
trusty
dne
linux-azure-edge
eoan
dne
disco
dne
bionic
ignored
xenial
ignored
trusty
dne
linux-gcp
eoan
Fixed 5.3.0-1011.12
released
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-gcp-5.3
eoan
dne
disco
dne
bionic
Fixed 5.3.0-1010.11~18.04.1
released
xenial
dne
trusty
dne
linux-gcp-edge
eoan
dne
disco
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gke-4.15
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-gke-5.0
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-gke-5.3
eoan
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-hwe
eoan
dne
disco
dne
bionic
not-affected
xenial
not-affected
trusty
dne
linux-hwe-edge
eoan
dne
disco
dne
bionic
ignored
xenial
ignored
trusty
dne
linux-kvm
eoan
Fixed 5.3.0-1009.10
released
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-lts-trusty
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-xenial
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
ignored
linux-oem
eoan
not-affected
disco
not-affected
bionic
not-affected
xenial
ignored
trusty
dne
linux-oem-5.4
eoan
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-osp1
eoan
not-affected
disco
not-affected
bionic
not-affected
xenial
dne
trusty
dne
linux-oracle
eoan
Fixed 5.3.0-1008.9
released
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-oracle-5.0
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-raspi2
eoan
Fixed 5.3.0-1015.17
released
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-raspi2-5.3
eoan
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-snapdragon
eoan
dne
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11
https://github.com/torvalds/linux/commit/c7ed6d0183d5ea9bc31bcaeeba4070bd62546471
https://security.netapp.com/advisory/ntap-20191205-0001/
https://usn.ubuntu.com/4225-1/
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11
https://github.com/torvalds/linux/commit/c7ed6d0183d5ea9bc31bcaeeba4070bd62546471
https://security.netapp.com/advisory/ntap-20191205-0001/
https://usn.ubuntu.com/4225-1/