Unrated severityNVD Advisory· Published Jul 5, 2019· Updated Aug 4, 2024
CVE-2019-10638
CVE-2019-10638
Description
In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols (e.g., UDP and ICMP). When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash collisions (of indices to the counter array) and thereby obtain the hashing key (via enumeration). An attack may be conducted by hosting a crafted web page that uses WebRTC or gQUIC to force UDP traffic to attacker-controlled IP addresses.
Affected products
113- Linux/Linux kerneldescription
- osv-coords112 versionspkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-vanilla&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/kernel-vanilla&distro=openSUSE%20Leap%2015.1pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/kernel-default&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP2pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/kernel-default&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1pkg:rpm/suse/kernel-livepatch-SLE15_Update_12&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP4pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP1pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP4pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1pkg:rpm/suse/kernel-source&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/kernel-source&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/kernel-source&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP4pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1pkg:rpm/suse/kernel-syms&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/kernel-syms&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/kernel-syms&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/kernel-syms&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2012%20SP4pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1pkg:rpm/suse/kernel-vanilla&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_31&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_31&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_31&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/kgraft-patch-SLE12-SP2_Update_31&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/kgraft-patch-SLE12-SP3_Update_27&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/kgraft-patch-SLE12-SP4_Update_6&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP4
< 4.12.14-lp150.12.67.1+ 111 more
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp150.12.67.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-5.33.1
- (no CPE)range: < 4.12.14-8.13.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-1.5.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-8.3.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-8.3.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-5.33.1
- (no CPE)range: < 4.12.14-8.13.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-8.3.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-5.33.1
- (no CPE)range: < 4.12.14-8.13.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-95.24.1
- (no CPE)range: < 4.4.121-92.117.1
- (no CPE)range: < 4.4.180-94.100.1
- (no CPE)range: < 4.12.14-8.3.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-150.27.1
- (no CPE)range: < 4.12.14-197.10.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-4.3.1
- (no CPE)range: < 1-6.5.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
28- lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.htmlmitrevendor-advisoryx_refsource_SUSE
- lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.htmlmitrevendor-advisoryx_refsource_SUSE
- access.redhat.com/errata/RHSA-2019:3309mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2019:3517mitrevendor-advisoryx_refsource_REDHAT
- usn.ubuntu.com/4114-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/4115-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/4116-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/4117-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/4118-1/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2019/dsa-4495mitrevendor-advisoryx_refsource_DEBIAN
- www.debian.org/security/2019/dsa-4497mitrevendor-advisoryx_refsource_DEBIAN
- packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlmitrex_refsource_MISC
- www.securityfocus.com/bid/109092mitrevdb-entryx_refsource_BID
- arxiv.org/pdf/1906.10478.pdfmitrex_refsource_MISC
- cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8mitrex_refsource_MISC
- cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.7mitrex_refsource_MISC
- git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/mitrex_refsource_MISC
- git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/mitrex_refsource_MISC
- github.com/torvalds/linux/commit/355b98553789b646ed97ad801a619ff898471b92mitrex_refsource_MISC
- github.com/torvalds/linux/commit/55f0fc7a02de8f12757f4937143d8d5091b2e40bmitrex_refsource_MISC
- github.com/torvalds/linux/commit/df453700e8d81b1bdafdf684365ee2b9431fb702mitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2019/08/msg00016.htmlmitremailing-listx_refsource_MLIST
- lists.debian.org/debian-lts-announce/2019/08/msg00017.htmlmitremailing-listx_refsource_MLIST
- seclists.org/bugtraq/2019/Aug/13mitremailing-listx_refsource_BUGTRAQ
- seclists.org/bugtraq/2019/Aug/18mitremailing-listx_refsource_BUGTRAQ
- seclists.org/bugtraq/2019/Nov/11mitremailing-listx_refsource_BUGTRAQ
- security.netapp.com/advisory/ntap-20190806-0001/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuApr2021.htmlmitrex_refsource_MISC
News mentions
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