CVE-2019-13648

In the Linux kernel through 5.2.1 on the powerpc platform, when hardware transactional memory is disabled, a local user can cause a denial of service (TM Bad Thing exception and system crash) via a sigreturn() system call that sends a crafted signal frame. This affects arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 25%
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 5.2.1
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
sid
6.11.5-1
fixed
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
eoan
not-affected
disco
Fixed 5.0.0-27.28
released
bionic
Fixed 4.15.0-60.67
released
xenial
Fixed 4.4.0-161.189
released
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
not-affected
xenial
not-affected
trusty
dne
linux-euclid
eoan
dne
disco
dne
bionic
dne
xenial
not-affected
trusty
dne
linux-flo
eoan
dne
disco
dne
bionic
dne
xenial
not-affected
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
not-affected
xenial
dne
trusty
dne
linux-gke
eoan
dne
disco
dne
bionic
dne
xenial
not-affected
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-goldfish
eoan
dne
disco
dne
bionic
dne
xenial
not-affected
trusty
dne
linux-grouper
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe
eoan
dne
disco
dne
bionic
Fixed 5.0.0-27.28~18.04.1
released
xenial
Fixed 4.15.0-60.67~16.04.1
released
trusty
dne
linux-hwe-edge
eoan
dne
disco
dne
bionic
ignored
xenial
Fixed 4.15.0-60.67~16.04.1
released
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-utopic
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-vivid
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-wily
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-xenial
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
ignored
linux-maguro
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-mako
eoan
dne
disco
dne
bionic
dne
xenial
not-affected
trusty
dne
linux-manta
eoan
dne
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem
eoan
not-affected
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-oem-5.4
eoan
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-osp1
eoan
Fixed 5.0.0-1022.24
released
disco
ignored
bionic
Fixed 5.0.0-1020.22
released
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/2019-08/msg00055.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html
http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
http://www.openwall.com/lists/oss-security/2019/07/30/1
https://git.kernel.org/torvalds/c/f16d80b75a096c52354c6e0a574993f3b0dfbdfe
https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GRK2MW223KQZ76DKEF2BZFN6TCXLZLDS/
https://patchwork.ozlabs.org/patch/1133904/
https://seclists.org/bugtraq/2019/Aug/13
https://seclists.org/bugtraq/2019/Aug/18
https://seclists.org/bugtraq/2019/Aug/26
https://security.netapp.com/advisory/ntap-20190806-0001/
https://usn.ubuntu.com/4114-1/
https://usn.ubuntu.com/4115-1/
https://usn.ubuntu.com/4116-1/
https://www.debian.org/security/2019/dsa-4495
https://www.debian.org/security/2019/dsa-4497
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html
http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
http://www.openwall.com/lists/oss-security/2019/07/30/1
https://git.kernel.org/torvalds/c/f16d80b75a096c52354c6e0a574993f3b0dfbdfe
https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GRK2MW223KQZ76DKEF2BZFN6TCXLZLDS/
https://patchwork.ozlabs.org/patch/1133904/
https://seclists.org/bugtraq/2019/Aug/13
https://seclists.org/bugtraq/2019/Aug/18
https://seclists.org/bugtraq/2019/Aug/26
https://security.netapp.com/advisory/ntap-20190806-0001/
https://usn.ubuntu.com/4114-1/
https://usn.ubuntu.com/4115-1/
https://usn.ubuntu.com/4116-1/
https://www.debian.org/security/2019/dsa-4495
https://www.debian.org/security/2019/dsa-4497