CVE-2019-19049

A memory leak in the unittest_data_add() function in drivers/of/unittest.c in the Linux kernel before 5.3.10 allows attackers to cause a denial of service (memory consumption) by triggering of_fdt_unflatten_tree() failures, aka CID-e13de8fe0d6a. NOTE: third parties dispute the relevance of this because unittest.c can only be reached during boot
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
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CISA-ADPADP
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
VendorProductVersion
linuxlinux_kernel
3.17 ≤
𝑥
< 4.4.200
linuxlinux_kernel
4.5 ≤
𝑥
< 4.9.200
linuxlinux_kernel
4.10 ≤
𝑥
< 4.14.153
linuxlinux_kernel
4.15 ≤
𝑥
< 4.19.83
linuxlinux_kernel
4.20 ≤
𝑥
< 5.3.10
opensuseleap
15.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
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
not-affected
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
linux-aws
eoan
not-affected
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
not-affected
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
linux-azure-5.3
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-azure-edge
eoan
dne
disco
dne
bionic
ignored
xenial
ignored
trusty
dne
linux-gcp
eoan
not-affected
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-gcp-5.3
eoan
dne
disco
dne
bionic
not-affected
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
not-affected
xenial
ignored
trusty
dne
linux-kvm
eoan
not-affected
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
not-affected
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
not-affected
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
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
https://bugzilla.suse.com/show_bug.cgi?id=1157173
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.10
https://github.com/torvalds/linux/commit/e13de8fe0d6a51341671bbe384826d527afe8d44
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
https://bugzilla.suse.com/show_bug.cgi?id=1157173
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.10
https://github.com/torvalds/linux/commit/e13de8fe0d6a51341671bbe384826d527afe8d44