Description
In sk_clone_lock of sock.c, there is a possible memory corruption due to type confusion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-113509306. References: Upstream kernel.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Android | Android kernel | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | linux | 4.13.10-1 | — |
| Debian 13 | linux | 4.13.10-1 | — |
| Debian 12 | linux | 4.13.10-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 24.04 LTS | linux-raspi-realtime | No fix yet | — |
| Ubuntu 22.04 LTS | linux-riscv +2 | No fix yet | — |
| Ubuntu 20.04 LTS | linux-gke +3 | No fix yet | — |
| Ubuntu 16.04 LTS | linux | 4.4.0-101.124 | — |
| Ubuntu 16.04 LTS | linux-aws | 4.4.0-1041.50 | — |
| Ubuntu 16.04 LTS | linux-azure | 4.13.0-1005.7 | — |
| Ubuntu 16.04 LTS | linux-gcp | 4.13.0-1002.5 | — |
| Ubuntu 16.04 LTS | linux-hwe | 4.13.0-32.35~16.04.1 | — |
| Ubuntu 16.04 LTS | linux-kvm | 4.4.0-1010.15 | — |
| Ubuntu 16.04 LTS | linux-raspi2 | 4.4.0-1077.85 | — |
| Ubuntu 16.04 LTS | linux-snapdragon | 4.4.0-1079.84 | — |
| Ubuntu 14.04 LTS | linux | 3.13.0-165.215 | USN-3880-1 |
| Ubuntu 14.04 LTS | linux-aws | 4.4.0-1003.3 | — |
| Ubuntu 14.04 LTS | linux-lts-xenial | 4.4.0-101.124~14.04.1 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | kernel-rt +10 | 3.10.0-957.10.1.rt56.921.el7 | RHSA-2019:0514 |
| RHEL 7 | perf +19 | 3.10.0-957.10.1.el7 | RHSA-2019:0512 |
| RHEL 6 | perf +16 | 2.6.32-754.22.1.el6 | RHSA-2019:2736 |
Show 11 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7.5 EUS | perf +18 | 3.10.0-862.44.2.el7 | RHSA-2019:3967 |
| RHEL 7.4 EUS | perf +17 | 3.10.0-693.58.1.el7 | RHSA-2019:2696 |
| RHEL 7.3 TUS | perf +12 | 3.10.0-514.71.1.el7 | RHSA-2019:4159 |
| RHEL 7.3 E4S | perf +14 | 3.10.0-514.71.1.el7 | RHSA-2019:4159 |
| RHEL 7.3 AUS | perf +12 | 3.10.0-514.71.1.el7 | RHSA-2019:4159 |
| RHEL 7.2 TUS | perf +12 | 3.10.0-327.83.1.el7 | RHSA-2019:4164 |
| RHEL 7.2 E4S | perf +12 | 3.10.0-327.83.1.el7 | RHSA-2019:4164 |
| RHEL 7.2 AUS | perf +12 | 3.10.0-327.83.1.el7 | RHSA-2019:4164 |
| RHEL 6.6 AUS | perf +10 | 2.6.32-504.82.1.el6 | RHSA-2019:4255 |
| RHEL 6.5 AUS | perf +10 | 2.6.32-431.97.1.el6 | RHSA-2019:4056 |
| Red Hat MRG 2 | kernel-rt +10 | 1:3.10.0-693.58.1.rt56.652.el6rt | RHSA-2019:2730 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 | kernel-azure +2 | 4.12.14-5.19.1 | SUSE-SU-2019:0150-1 |
| SLES 15 | kernel-docs +6 | 4.12.14-25.28.1 | SUSE-SU-2019:0224-1 |
| SLES 12 SP4 | kernel-azure +2 | 4.12.14-6.6.2 | SUSE-SU-2019:0222-1 |
| SLES 12 SP4 | kernel-docs +4 | 4.12.14-95.6.1 | SUSE-SU-2019:0196-1 |
| SLES 12 SP3 | kernel-azure +2 | 4.4.170-4.22.1 | SUSE-SU-2019:0148-1 |
| SLES 12 SP3 | kernel-docs +4 | 4.4.175-94.79.1 | SUSE-SU-2019:0541-1 |
| SLES 12 SP2 | kernel-syms +2 | 4.4.121-92.101.1 | SUSE-SU-2019:0439-1 |
| SLES 12 SP2 | kgraft-patch-SLE12-SP2_Update_27 | 1-3.3.1 | SUSE-SU-2019:0439-1 |
| SLES 12 SP1 | kernel-xen +3 | 3.12.74-60.64.110.1 | SUSE-SU-2019:1289-1 |
| SLES 12 SP1 | kgraft-patch-SLE12-SP1_Update_24 +2 | 10-2.1 | SUSE-SU-2018:4157-1, SUSE-SU-2018:4153-1 |
| SLES 12 SP1 | kgraft-patch-SLE12-SP1_Update_27 | 8-2.1 | SUSE-SU-2018:4153-1 |
| SLES 12 SP1 | kgraft-patch-SLE12-SP1_Update_28 +1 | 7-2.1 | SUSE-SU-2018:4158-1, SUSE-SU-2018:4157-1 |
| SLES 12 SP1 | kgraft-patch-SLE12-SP1_Update_30 | 6-2.1 | SUSE-SU-2018:4158-1 |
| SLES 12 SP1 | kgraft-patch-SLE12-SP1_Update_31 +1 | 4-2.1 | SUSE-SU-2018:4158-1, SUSE-SU-2018:4154-1 |
| SLES 12 SP1 | kgraft-patch-SLE12-SP1_Update_33 | 1-2.3.1 | SUSE-SU-2019:1289-1 |
| SLES 12 SP1 | lttng-modules | 2.7.0-4.4.1 | SUSE-SU-2019:1289-1 |
Show 16 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 | kernel-ec2 | 3.12.74-60.64.110.1 | SUSE-SU-2019:1289-1 |
| SLES 12 | kgraft-patch-SLE12_Update_30 +2 | 11-2.1 | SUSE-SU-2018:4195-1 |
| SLES 12 | kgraft-patch-SLE12_Update_33 | 10-2.1 | SUSE-SU-2018:4195-1 |
| SLES 12 | kgraft-patch-SLE12_Update_34 | 8-2.1 | SUSE-SU-2018:4195-1 |
| SLES 12 | kgraft-patch-SLE12_Update_35 +1 | 7-2.1 | SUSE-SU-2018:4196-1, SUSE-SU-2018:4195-1 |
| SLES 12 | kgraft-patch-SLE12_Update_37 | 6-2.1 | SUSE-SU-2018:4196-1 |
| SLES 12 | kgraft-patch-SLE12_Update_38 | 4-2.1 | SUSE-SU-2018:4196-1 |
| SLES 11 SP4 | kernel-ec2 +9 | 3.0.101-108.87.1 | SUSE-SU-2019:13979-1 |
| SLES 11 SP4 | ocfs2 | 1.6-0.28.7.1 | SUSE-SU-2019:13979-1 |
| SLES 11 SP3 | kernel-ec2 +7 | 3.0.101-0.47.106.59.1 | SUSE-SU-2019:13937-1 |
| SLES for SAP 12 SP4 | kernel-azure +2 | 4.12.14-6.6.2 | SUSE-SU-2019:0222-1 |
| SLES for SAP 12 SP4 | kernel-syms +2 | 4.12.14-95.6.1 | SUSE-SU-2019:0196-1 |
| SLES for SAP 12 SP3 | kernel-azure +2 | 4.4.170-4.22.1 | SUSE-SU-2019:0148-1 |
| SLES for SAP 12 SP3 | kernel-syms +2 | 4.4.175-94.79.1 | SUSE-SU-2019:0541-1 |
| SLES for SAP 12 SP2 | kernel-syms +2 | 4.4.121-92.101.1 | SUSE-SU-2019:0439-1 |
| SLES for SAP 12 SP2 | kgraft-patch-SLE12-SP2_Update_27 | 1-3.3.1 | SUSE-SU-2019:0439-1 |
| SLES for SAP 12 SP1 | kernel-xen +3 | 3.12.74-60.64.110.1 | SUSE-SU-2019:1289-1 |
| SLES for SAP 12 SP1 | kgraft-patch-SLE12-SP1_Update_33 | 1-2.3.1 | SUSE-SU-2019:1289-1 |
| SLES for SAP 12 SP1 | lttng-modules | 2.7.0-4.4.1 | SUSE-SU-2019:1289-1 |
| SLES for SAP 11 SP4 | kernel-ec2 +8 | 3.0.101-108.87.1 | SUSE-SU-2019:13979-1 |
| SLE Real Time 12 SP3 | kernel-rt +1 | 4.4.170-3.32.2 | SUSE-SU-2019:0320-1 |
| SLE Real Time 12 SP3 | kernel-syms-rt +1 | 4.4.170-3.32.1 | SUSE-SU-2019:0320-1 |
| SLE Real Time 11 SP4 | ocfs2 | 1.6-0.28.7.1 | SUSE-SU-2019:13979-1 |
| SLE Live Patching 15 | kernel-default | 4.12.14-25.28.1 | SUSE-SU-2019:0224-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_0 | 7-19.2 | SUSE-SU-2018:4238-1 |
| SLE Live Patching 15 | kernel-livepatch-SLE15_Update_8 | 1-1.3.1 | SUSE-SU-2019:0224-1 |
| SLE Live Patching 12 SP4 | kgraft-patch-SLE12-SP4_Update_2 | 1-6.3.1 | SUSE-SU-2019:0196-1 |
| SLE Live Patching 12 SP3 | kgraft-patch-SLE12-SP3_Update_23 | 1-4.7.1 | SUSE-SU-2019:0541-1 |
| SUSE OpenStack Cloud 7 | kernel-syms +2 | 4.4.121-92.101.1 | SUSE-SU-2019:0439-1 |
| SUSE OpenStack Cloud 7 | kgraft-patch-SLE12-SP2_Update_27 | 1-3.3.1 | SUSE-SU-2019:0439-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | kernel-ec2 +6 | 3.0.101-0.47.106.59.1 | SUSE-SU-2019:13937-1 |
| SUSE Enterprise Storage 4 | kernel-syms +2 | 4.4.121-92.101.1 | SUSE-SU-2019:0439-1 |
| SUSE Enterprise Storage 4 | kgraft-patch-SLE12-SP2_Update_27 | 1-3.3.1 | SUSE-SU-2019:0439-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.0 | kernel-source | 4.12.14-lp150.12.45.1 | openSUSE-SU-2019:0065-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | dtrace-modules-3.8.13-118.31.1.el6uek | 0.4.5-3.el6 | ELSA-2019-4576 |
| Oracle Linux 7 | dtrace-modules-3.8.13-118.31.1.el7uek | 0.4.5-3.el7 | ELSA-2019-4576 |
| Oracle Linux 7 | kernel-uek +5 | 3.8.13-118.31.1.el7uek | ELSA-2019-4576, ELSA-2019-4575 |
| Oracle Linux 7 | perf +12 | 3.10.0-957.10.1.el7 | ELSA-2019-0512 |
Advisories 34
- WID-SEC-2026-3897 Linux Kernel: Mehrere Schwachstellen ermöglichen Privilegieneskalation BSI CERT-Bund (WID) · Oct 13, 2026
- RHSA-2019:3967 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jul 8, 2026
- RHSA-2019:4255 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2019:4164 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2019:4159 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2019:4056 Red Hat Security Advisory: kernel security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2019:2736 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2019:2730 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2019:2696 Red Hat Security Advisory: kernel security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2019:0512 Red Hat Security Advisory: kernel security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- RHSA-2019:0514 Red Hat Security Advisory: kernel-rt security and bug fix update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- USN-3880-1 linux vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- SUSE-SU-2019:0222-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:0150-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:4153-1 Security update for the Linux Kernel (Live Patch 27 for SLE 12 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:0224-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:0320-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:4154-1 Security update for the Linux Kernel (Live Patch 31 for SLE 12 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:0148-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:0196-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:1289-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:4196-1 Security update for the Linux Kernel (Live Patch 38 for SLE 12) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:4157-1 Security update for the Linux Kernel (Live Patch 28 for SLE 12 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:0541-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:4238-1 Security update for the Linux Kernel (Live Patch 0 for SLE 15) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:13979-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:4158-1 Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP1) SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:4195-1 Security update for the Linux Kernel (Live Patch 35 for SLE 12) SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2019:0065-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2019:0439-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- SUSE-SU-2019:13937-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025
- ELSA-2019-0512 Important: kernel security, bug fix, and enhancement update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Mar 13, 2019
- ELSA-2019-4576 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Mar 12, 2019
- ELSA-2019-4575 Important: Unbreakable Enterprise kernel security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Mar 12, 2019
References
- RHSA-2019:0512 vendor-advisory
- USN-3880-1 vendor-advisory
- USN-3880-2 vendor-advisory
- RHSA-2019:0514 vendor-advisory
- https://source.android.com/security/bulletin/2018-12-01
- RHSA-2019:2696 vendor-advisory
- RHSA-2019:2730 vendor-advisory
- RHSA-2019:2736 vendor-advisory
- RHSA-2019:3967 vendor-advisory
- RHSA-2019:4056 vendor-advisory
- RHSA-2019:4159 vendor-advisory
- RHSA-2019:4164 vendor-advisory
- RHSA-2019:4255 vendor-advisory