CVE-2019-15918

An issue was discovered in the Linux kernel before 5.0.10. SMB2_negotiate in fs/cifs/smb2pdu.c has an out-of-bounds read because data structures are incompletely updated after a change from smb30 to smb21.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
VendorProductVersion
linuxlinux_kernel
4.13.5 ≤
𝑥
< 4.14.166
linuxlinux_kernel
4.15 ≤
𝑥
< 4.19.73
linuxlinux_kernel
4.20 ≤
𝑥
< 5.0.10
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
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
focal
not-affected
eoan
not-affected
disco
Fixed 5.0.0-21.22
released
bionic
Fixed 4.15.0-66.75
released
xenial
not-affected
trusty
not-affected
linux-aws
focal
not-affected
eoan
not-affected
disco
ignored
bionic
Fixed 4.15.0-1052.54
released
xenial
not-affected
trusty
not-affected
linux-aws-5.0
focal
dne
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-aws-hwe
focal
dne
eoan
dne
disco
dne
bionic
dne
xenial
Fixed 4.15.0-1052.54~16.04.1
released
trusty
dne
linux-azure
focal
not-affected
eoan
not-affected
disco
Fixed 5.0.0-1012.12
released
bionic
Fixed 5.0.0-1014.14~18.04.1
released
xenial
Fixed 4.15.0-1061.66
released
trusty
Fixed 4.15.0-1061.66~14.04.1
released
linux-azure-5.3
focal
dne
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-azure-edge
focal
dne
eoan
dne
disco
dne
bionic
Fixed 5.0.0-1014.14~18.04.1
released
xenial
Fixed 4.15.0-1061.66
released
trusty
dne
linux-gcp
focal
not-affected
eoan
not-affected
disco
Fixed 5.0.0-1011.11
released
bionic
Fixed 5.0.0-1020.20~18.04.1
released
xenial
Fixed 4.15.0-1047.50
released
trusty
dne
linux-gcp-5.3
focal
dne
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-gcp-edge
focal
dne
eoan
dne
disco
dne
bionic
Fixed 5.0.0-1020.20~18.04.1
released
xenial
dne
trusty
dne
linux-gke-4.15
focal
dne
eoan
dne
disco
dne
bionic
Fixed 4.15.0-1046.49
released
xenial
dne
trusty
dne
linux-gke-5.0
focal
dne
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-gke-5.3
focal
dne
eoan
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-hwe
focal
dne
eoan
dne
disco
dne
bionic
Fixed 5.0.0-23.24~18.04.1
released
xenial
Fixed 4.15.0-66.75~16.04.1
released
trusty
dne
linux-hwe-edge
focal
dne
eoan
dne
disco
dne
bionic
ignored
xenial
Fixed 4.15.0-66.75~16.04.1
released
trusty
dne
linux-kvm
focal
not-affected
eoan
not-affected
disco
Fixed 5.0.0-1011.12
released
bionic
Fixed 4.15.0-1048.48
released
xenial
not-affected
trusty
dne
linux-lts-trusty
focal
dne
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-xenial
focal
dne
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
not-affected
linux-oem
focal
dne
eoan
Fixed 4.15.0-1059.68
released
disco
ignored
bionic
Fixed 4.15.0-1059.68
released
xenial
ignored
trusty
dne
linux-oem-5.6
focal
not-affected
eoan
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-osp1
focal
dne
eoan
Fixed 5.0.0-1018.20
released
disco
ignored
bionic
Fixed 5.0.0-1015.16
released
xenial
dne
trusty
dne
linux-oracle
focal
not-affected
eoan
not-affected
disco
Fixed 5.0.0-1004.8
released
bionic
Fixed 4.15.0-1027.30
released
xenial
Fixed 4.15.0-1027.30~16.04.1
released
trusty
dne
linux-oracle-5.0
focal
dne
eoan
dne
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-oracle-5.3
focal
dne
eoan
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-raspi2
focal
not-affected
eoan
not-affected
disco
ignored
bionic
Fixed 4.15.0-1049.53
released
xenial
not-affected
trusty
dne
linux-raspi2-5.3
focal
dne
eoan
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-snapdragon
focal
dne
eoan
dne
disco
Fixed 5.0.0-1017.18
released
bionic
Fixed 4.15.0-1066.73
released
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10
https://github.com/torvalds/linux/commit/b57a55e2200ede754e4dc9cce4ba9402544b9365
https://security.netapp.com/advisory/ntap-20191004-0001/
https://usn.ubuntu.com/4162-1/
https://usn.ubuntu.com/4162-2/
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10
https://github.com/torvalds/linux/commit/b57a55e2200ede754e4dc9cce4ba9402544b9365
https://security.netapp.com/advisory/ntap-20191004-0001/
https://usn.ubuntu.com/4162-1/
https://usn.ubuntu.com/4162-2/