CVE-2017-1000112

05.10.2017, 01:29

Linux kernel: Exploitable memory corruption due to UFO to non-UFO path switch. When building a UFO packet with MSG_MORE __ip_append_data() calls ip_ufo_append_data() to append. However in between two send() calls, the append path can be switched from UFO to non-UFO one, which leads to a memory corruption. In case UFO packet lengths exceeds MTU, copy = maxfraglen - skb->len becomes negative on the non-UFO path and the branch to allocate new skb is taken. This triggers fragmentation and computation of fraggap = skb_prev->len - maxfraglen. Fraggap can exceed MTU, causing copy = datalen - transhdrlen - fraggap to become negative. Subsequently skb_copy_and_csum_bits() writes out-of-bounds. A similar issue is present in IPv6 code. The bug was introduced in e89e9cf539a2 ("[IPv4/IPv6]: UFO Scatter-gather approach") on Oct 18 2005.

Race Condition

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7 HIGH	LOCAL	HIGH	LOW	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 99%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	2.6.15 ≤ 𝑥 < 3.10.108
linux	linux_kernel	3.11 ≤ 𝑥 < 3.16.47
linux	linux_kernel	3.17 ≤ 𝑥 < 3.18.65
linux	linux_kernel	3.19 ≤ 𝑥 < 4.4.82
linux	linux_kernel	4.5 ≤ 𝑥 < 4.9.43
linux	linux_kernel	4.10 ≤ 𝑥 < 4.12.7

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

linux

bookworm	6.1.106-3 fixed
bookworm (security)	6.1.112-1 fixed
bullseye	5.10.223-1 fixed
bullseye (security)	5.10.226-1 fixed
sid	6.11.6-1 fixed
trixie	6.11.5-1 fixed
wheezy	ignored

Ubuntu Releases

Ubuntu Product

Codename

linux

artful	not-affected
bionic	not-affected
cosmic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
trusty	Fixed 3.13.0-128.177 released
xenial	Fixed 4.4.0-91.114 released
zesty	Fixed 4.10.0-32.36 released

linux-aws

artful	dne
bionic	not-affected
cosmic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
trusty	not-affected
xenial	Fixed 4.4.0-1030.39 released
zesty	dne

linux-aws-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-aws-5.4

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-aws-fips

bionic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	ignored

linux-aws-hwe

bionic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	not-affected

linux-azure

artful	dne
bionic	not-affected
cosmic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
trusty	not-affected
xenial	not-affected
zesty	dne

linux-azure-4.15

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-azure-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-azure-5.4

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-azure-fde

bionic	dne
focal	ignored
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

linux-azure-fde-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-azure-fips

bionic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	ignored

linux-bluefield

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-euclid

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	not-affected
zesty	dne

linux-fips

bionic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-flo

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	ignored
zesty	dne

linux-gcp

artful	dne
bionic	not-affected
cosmic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
trusty	dne
xenial	not-affected
zesty	dne

linux-gcp-4.15

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-gcp-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-gcp-5.4

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-gcp-fips

bionic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	ignored

linux-gke

artful	dne
bionic	dne
cosmic	dne
focal	ignored
jammy	not-affected
noble	not-affected
trusty	dne
xenial	Fixed 4.4.0-1026.26 released
zesty	dne

linux-gkeop

bionic	dne
focal	not-affected
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

linux-gkeop-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-goldfish

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	ignored
zesty	ignored

linux-grouper

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-hwe

artful	dne
bionic	not-affected
cosmic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	Fixed 4.10.0-32.36~16.04.1 released
zesty	dne

linux-hwe-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-hwe-5.4

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-hwe-6.8

bionic	dne
focal	dne
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

linux-hwe-edge

artful	dne
bionic	not-affected
cosmic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	Fixed 4.10.0-32.36~16.04.1 released
zesty	dne

linux-ibm

bionic	dne
focal	not-affected
jammy	not-affected
noble	not-affected
trusty	dne
xenial	dne

linux-ibm-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-ibm-5.4

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-intel

bionic	dne
focal	dne
jammy	dne
noble	not-affected
trusty	dne
xenial	dne

linux-intel-iot-realtime

bionic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-intel-iotg

bionic	dne
focal	dne
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

linux-intel-iotg-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-iot

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-kvm

artful	dne
bionic	not-affected
cosmic	not-affected
focal	not-affected
jammy	not-affected
noble	dne
trusty	dne
xenial	not-affected
zesty	dne

linux-lowlatency

bionic	dne
focal	dne
jammy	not-affected
noble	not-affected
trusty	dne
xenial	dne

linux-lowlatency-hwe-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-lowlatency-hwe-6.8

bionic	dne
focal	dne
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

linux-lts-quantal

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-lts-raring

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-lts-saucy

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-lts-trusty

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-lts-utopic

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-lts-vivid

artful	dne
bionic	dne
cosmic	dne
trusty	ignored
xenial	dne
zesty	dne

linux-lts-wily

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-lts-xenial

artful	dne
bionic	dne
cosmic	dne
focal	dne
jammy	dne
noble	dne
trusty	Fixed 4.4.0-91.114~14.04.1 released
xenial	dne
zesty	dne

linux-maguro

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-mako

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	ignored
zesty	dne

linux-manta

artful	dne
bionic	dne
cosmic	dne
trusty	dne
xenial	dne
zesty	dne

linux-nvidia

bionic	dne
focal	dne
jammy	not-affected
noble	not-affected
trusty	dne
xenial	dne

linux-nvidia-6.5

bionic	dne
focal	dne
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

linux-nvidia-6.8

bionic	dne
focal	dne
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

linux-nvidia-lowlatency

bionic	dne
focal	dne
jammy	dne
noble	not-affected
trusty	dne
xenial	dne

linux-oem

artful	dne
bionic	not-affected
cosmic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	not-affected
zesty	dne

linux-oem-6.8

bionic	dne
focal	dne
jammy	dne
noble	not-affected
trusty	dne
xenial	dne

linux-oracle

bionic	not-affected
focal	not-affected
jammy	not-affected
noble	not-affected
trusty	dne
xenial	not-affected

linux-oracle-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-oracle-5.4

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-raspi

bionic	dne
focal	not-affected
jammy	not-affected
noble	not-affected
trusty	dne
xenial	dne

linux-raspi-5.4

bionic	not-affected
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-raspi-realtime

bionic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-raspi2

artful	not-affected
bionic	not-affected
cosmic	not-affected
focal	ignored
jammy	dne
noble	dne
trusty	dne
xenial	Fixed 4.4.0-1069.77 released
zesty	Fixed 4.10.0-1015.18 released

linux-realtime

bionic	dne
focal	dne
jammy	ignored
noble	dne
trusty	dne
xenial	dne

linux-riscv

bionic	dne
focal	ignored
jammy	ignored
noble	not-affected
trusty	dne
xenial	dne

linux-riscv-5.15

bionic	dne
focal	not-affected
jammy	dne
noble	dne
trusty	dne
xenial	dne

linux-riscv-6.8

bionic	dne
focal	dne
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

linux-snapdragon

artful	not-affected
bionic	not-affected
cosmic	dne
focal	dne
jammy	dne
noble	dne
trusty	dne
xenial	Fixed 4.4.0-1071.76 released
zesty	Fixed 4.4.0-1071.76 released

linux-xilinx-zynqmp

bionic	dne
focal	not-affected
jammy	not-affected
noble	dne
trusty	dne
xenial	dne

openSUSE / SLES Releases

openSUSE Product

Release

kernel-default

suse enterprise sap 12 SP2	4.4.74-92.35.1 fixed
suse enterprise sap 12 SP3	4.4.82-6.3.1 fixed
suse enterprise server 12	3.12.61-52.86.1 fixed
suse enterprise server 12 SP1	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP2	4.4.74-92.35.1 fixed
suse enterprise server 12 SP3	4.4.82-6.3.1 fixed

kernel-default-base

suse enterprise sap 12 SP2	4.4.74-92.35.1 fixed
suse enterprise sap 12 SP3	4.4.82-6.3.1 fixed
suse enterprise server 12	3.12.61-52.86.1 fixed
suse enterprise server 12 SP1	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP2	4.4.74-92.35.1 fixed
suse enterprise server 12 SP3	4.4.82-6.3.1 fixed

kernel-default-man

suse enterprise sap 12 SP2	4.4.74-92.35.1 fixed
suse enterprise sap 12 SP3	4.4.82-6.3.1 fixed
suse enterprise server 12	3.12.61-52.86.1 fixed
suse enterprise server 12 SP1	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP2	4.4.74-92.35.1 fixed
suse enterprise server 12 SP3	4.4.82-6.3.1 fixed

kernel-ec2

suse enterprise sap 12	3.12.74-60.64.54.1 fixed
suse enterprise sap 12 SP3	3.12.74-60.64.54.1 fixed
suse enterprise sap 12 SP4	3.12.74-60.64.54.1 fixed
suse enterprise sap 12 SP5	3.12.74-60.64.54.1 fixed
suse enterprise server 12	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP3	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP4	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP5	3.12.74-60.64.54.1 fixed

kernel-ec2-extra

suse enterprise sap 12	3.12.74-60.64.54.1 fixed
suse enterprise sap 12 SP3	3.12.74-60.64.54.1 fixed
suse enterprise sap 12 SP4	3.12.74-60.64.54.1 fixed
suse enterprise sap 12 SP5	3.12.74-60.64.54.1 fixed
suse enterprise server 12	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP3	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP4	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP5	3.12.74-60.64.54.1 fixed

kernel-macros

suse enterprise sap 12 SP2	4.4.74-92.35.1 fixed
suse enterprise sap 12 SP3	4.4.82-6.3.1 fixed
suse enterprise server 12	3.12.61-52.86.1 fixed
suse enterprise server 12 SP1	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP2	4.4.74-92.35.1 fixed
suse enterprise server 12 SP3	4.4.82-6.3.1 fixed

kernel-source

suse enterprise sap 12 SP2	4.4.74-92.35.1 fixed
suse enterprise sap 12 SP3	4.4.82-6.3.1 fixed
suse enterprise server 12	3.12.61-52.86.1 fixed
suse enterprise server 12 SP1	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP2	4.4.74-92.35.1 fixed
suse enterprise server 12 SP3	4.4.82-6.3.1 fixed

kernel-syms

suse enterprise sap 12 SP2	4.4.74-92.35.1 fixed
suse enterprise sap 12 SP3	4.4.82-6.3.1 fixed
suse enterprise server 12	3.12.61-52.86.1 fixed
suse enterprise server 12 SP1	3.12.74-60.64.54.1 fixed
suse enterprise server 12 SP2	4.4.74-92.35.1 fixed
suse enterprise server 12 SP3	4.4.82-6.3.1 fixed

kernel-xen

suse enterprise server 12	3.12.61-52.86.1 fixed
suse enterprise server 12 SP1	3.12.74-60.64.54.1 fixed

kernel-xen-base

suse enterprise server 12	3.12.61-52.86.1 fixed
suse enterprise server 12 SP1	3.12.74-60.64.54.1 fixed

kgraft-patch-3_12_60-52_57-default-9

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_60-52_57-xen-9

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_60-52_60-default-8

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_60-52_60-xen-8

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_60-52_63-default-8

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_60-52_63-xen-8

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_66-default-7

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_66-xen-7

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_69-default-5

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_69-xen-5

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_72-default-4

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_72-xen-4

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_77-default-4

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_77-xen-4

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_80-default-3

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_80-xen-3

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_83-default-2

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_83-xen-2

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_86-default-2

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_86-xen-2

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_89-default-2

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_89-xen-2

suse enterprise server 12

2.2

fixed

kgraft-patch-3_12_61-52_92-default-2

suse enterprise server 12

4.1

fixed

kgraft-patch-3_12_61-52_92-xen-2

suse enterprise server 12

4.1

fixed

kgraft-patch-3_12_62-60_64_8-default-11

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_62-60_64_8-xen-11

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_67-60_64_18-default-10

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_67-60_64_18-xen-10

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_67-60_64_21-default-9

suse enterprise server 12 SP1

2.2

fixed

kgraft-patch-3_12_67-60_64_21-xen-9

suse enterprise server 12 SP1

2.2

fixed

kgraft-patch-3_12_67-60_64_24-default-8

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_67-60_64_24-xen-8

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_69-60_64_29-default-7

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_69-60_64_29-xen-7

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_69-60_64_32-default-6

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_69-60_64_32-xen-6

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_69-60_64_35-default-5

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_69-60_64_35-xen-5

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_40-default-4

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_40-xen-4

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_45-default-4

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_45-xen-4

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_48-default-3

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_48-xen-3

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_51-default-2

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_51-xen-2

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_54-default-2

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_54-xen-2

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_57-default-2

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_57-xen-2

suse enterprise server 12 SP1

2.1

fixed

kgraft-patch-3_12_74-60_64_60-default-2

suse enterprise server 12 SP1

4.1

fixed

kgraft-patch-3_12_74-60_64_60-xen-2

suse enterprise server 12 SP1

4.1

fixed

Red Hat Enterprise Linux Releases

Red Hat Product

Release

kernel

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-abi-whitelists

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-bootwrapper

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-debug

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-debug-devel

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-devel

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-doc

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-firmware

RHEL 6

0:2.6.32-696.16.1.el6

fixed

kernel-headers

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-kdump

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-kdump-devel

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

kernel-rt

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-debug

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-debug-devel

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-debug-kvm

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-devel

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-doc

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-kvm

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-trace

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-trace-devel

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-rt-trace-kvm

RHEL 7

0:3.10.0-693.5.2.rt56.626.el7

fixed

kernel-tools

RHEL 7

0:3.10.0-693.5.2.el7

fixed

kernel-tools-libs

RHEL 7

0:3.10.0-693.5.2.el7

fixed

kernel-tools-libs-devel

RHEL 7

0:3.10.0-693.5.2.el7

fixed

perf

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

python-perf

RHEL 6	0:2.6.32-696.16.1.el6 fixed
RHEL 7	0:3.10.0-693.5.2.el7 fixed

Common Weakness Enumeration

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References

http://seclists.org/oss-sec/2017/q3/277

http://www.debian.org/security/2017/dsa-3981

http://www.securityfocus.com/bid/100262

http://www.securitytracker.com/id/1039162

https://access.redhat.com/errata/RHSA-2017:2918

https://access.redhat.com/errata/RHSA-2017:2930

https://access.redhat.com/errata/RHSA-2017:2931

https://access.redhat.com/errata/RHSA-2017:3200

https://access.redhat.com/errata/RHSA-2019:1931

https://access.redhat.com/errata/RHSA-2019:1932

https://access.redhat.com/errata/RHSA-2019:4159

https://github.com/xairy/kernel-exploits/tree/master/CVE-2017-1000112

https://www.exploit-db.com/exploits/45147/

http://seclists.org/oss-sec/2017/q3/277

http://www.debian.org/security/2017/dsa-3981

http://www.securityfocus.com/bid/100262

http://www.securitytracker.com/id/1039162

https://access.redhat.com/errata/RHSA-2017:2918

https://access.redhat.com/errata/RHSA-2017:2930

https://access.redhat.com/errata/RHSA-2017:2931

https://access.redhat.com/errata/RHSA-2017:3200

https://access.redhat.com/errata/RHSA-2019:1931

https://access.redhat.com/errata/RHSA-2019:1932

https://access.redhat.com/errata/RHSA-2019:4159

https://github.com/xairy/kernel-exploits/tree/master/CVE-2017-1000112

https://www.exploit-db.com/exploits/45147/