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OpenAdvisories
Unscored CVE-2021-39698 EUVD-2021-26055GHSA-32r8-256r-q9p6

In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of p…

Published Mar 16, 2022 · Updated Aug 4, 2024 · Assigned by google_android

Package: linux Package: linux Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-fips Package: linux-aws-hwe Package: linux-azure Package: linux-azure-4.15 Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-edge Package: linux-azure-fde-5.15 Package: linux-azure-fips Package: linux-bluefield Package: linux-dell300x Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.4 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-kvm Package: linux-lts-xenial Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.6 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.8 Package: linux-snapdragon Package: linux-vmware Platform: Android Ecosystem: Debian Ecosystem: Ubuntu

Description

In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-185125206References: Upstream kernel

Affected products

VendorProductAffectedFixed
— 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.

ReleasePackageFixed inAdvisory
Debian 14 linux 5.15.15-1 —
Debian 13 linux 5.15.15-1 —
Debian 12 linux 5.15.15-1 —
Debian 10 linux 4.19.232-1 DSA-5096-1
Debian 9 linux 4.9.303-1 DLA-2940-1
Debian 9 linux-4.19 4.19.232-1~deb9u1 DLA-2941-1
ReleasePackageFixed inAdvisory
Ubuntu 24.04 LTS linux-raspi-realtime No fix yet —
Ubuntu 22.04 LTS linux-realtime +1 No fix yet —
Ubuntu 20.04 LTS linux 5.4.0-100.113 —
Ubuntu 20.04 LTS linux-aws 5.4.0-1066.69 —
Ubuntu 20.04 LTS linux-aws-5.13 5.13.0-1019.21~20.04.1 USN-5337-1
Ubuntu 20.04 LTS linux-azure 5.4.0-1070.73 —
Ubuntu 20.04 LTS linux-azure-5.13 5.13.0-1021.24~20.04.1 USN-5368-1
Ubuntu 20.04 LTS linux-bluefield 5.4.0-1028.31 —
Ubuntu 20.04 LTS linux-gcp 5.4.0-1065.69 —
Ubuntu 20.04 LTS linux-gcp-5.13 5.13.0-1021.25~20.04.1 USN-5337-1
Ubuntu 20.04 LTS linux-gke 5.4.0-1063.66 —
Ubuntu 20.04 LTS linux-gkeop 5.4.0-1034.35 —
Ubuntu 20.04 LTS linux-hwe-5.13 5.13.0-37.42~20.04.1 USN-5337-1
Ubuntu 20.04 LTS linux-ibm 5.4.0-1015.16 —
Ubuntu 20.04 LTS linux-kvm 5.4.0-1056.58 —
Ubuntu 20.04 LTS linux-oem-5.14 5.14.0-1022.24 —
Ubuntu 20.04 LTS linux-oracle 5.4.0-1064.68 —
Ubuntu 20.04 LTS linux-oracle-5.13 5.13.0-1025.30~20.04.1 USN-5368-1
Ubuntu 20.04 LTS linux-raspi 5.4.0-1053.60 —
Ubuntu 20.04 LTS linux-riscv +17 No fix yet —
Ubuntu 18.04 LTS linux-aws-5.4 5.4.0-1066.69~18.04.1 —
Ubuntu 18.04 LTS linux-azure-5.4 5.4.0-1070.73~18.04.1 —
Ubuntu 18.04 LTS linux-dell300x 4.15.0-1035.40 —
Ubuntu 18.04 LTS linux-gcp +12 No fix yet —
Ubuntu 18.04 LTS linux-gcp-5.4 5.4.0-1065.69~18.04.1 —
Ubuntu 18.04 LTS linux-gke-5.4 5.4.0-1063.66~18.04.1 —
Ubuntu 18.04 LTS linux-gkeop-5.4 5.4.0-1034.35~18.04.1 —
Ubuntu 18.04 LTS linux-hwe-5.4 5.4.0-100.113~18.04.1 —
Ubuntu 18.04 LTS linux-ibm-5.4 5.4.0-1015.16~18.04.1 —
Ubuntu 18.04 LTS linux-oracle-5.4 5.4.0-1064.68~18.04.1 —
Ubuntu 18.04 LTS linux-raspi-5.4 5.4.0-1053.60~18.04.1 —
Ubuntu 18.04 LTS linux-raspi2 4.15.0-1103.110 —
Ubuntu 18.04 LTS linux-snapdragon 4.15.0-1120.129 —
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Show 10 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro FIPS 20.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 18.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS 16.04 LTS linux-fips No fix yet —
Ubuntu Pro FIPS-updates 20.04 LTS linux-aws-fips 5.4.0-1069.73+fips2 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1073.76+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1043.49 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-gcp-fips 5.4.0-1067.71~20.04.1 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro FIPS-updates 16.04 LTS linux-fips No fix yet —
Ubuntu Pro 20.04 LTS linux-azure-fde-5.15 5.15.0-1114.123~20.04.1 —
Ubuntu Pro 18.04 LTS linux +5 No fix yet —
Ubuntu Pro 16.04 LTS linux +7 No fix yet —
Ubuntu Pro 14.04 LTS linux +3 No fix yet —
ReleasePackageFixed inAdvisory
SLES 15 SP5 kernel-azure +2 5.14.21-150500.33.57.1 SUSE-SU-2024:2019-1
SLES 15 SP4 kernel-64kb +4 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1
SLES 15 SP4 kernel-syms +1 5.14.21-150400.24.122.1 SUSE-SU-2024:2189-1
SLES 15 SP3 kernel-64kb +7 5.3.18-150300.59.60.4 SUSE-SU-2024:2185-1, SUSE-SU-2022:1039-1
SLES 15 SP3 kernel-azure +2 5.3.18-150300.38.53.1 SUSE-SU-2022:1163-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.60.4.150300.18.37.5 SUSE-SU-2024:2185-1, SUSE-SU-2022:1039-1
SLES 15 SP2 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2024:2183-1, SUSE-SU-2022:1197-1
SLES 15 SP2 kernel-docs +5 5.3.18-150200.24.112.1 SUSE-SU-2024:2183-1, SUSE-SU-2022:1197-1
Show 27 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1
SLES for SAP 15 SP4 kernel-docs +2 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
SLES for SAP 15 SP4 kernel-syms +1 5.14.21-150400.24.122.1 SUSE-SU-2024:2189-1
SLES for SAP 15 SP3 kernel-default-base 5.3.18-150300.59.164.1.150300.18.96.1 SUSE-SU-2024:2185-1
SLES for SAP 15 SP3 kernel-docs +5 5.3.18-150300.59.164.1 SUSE-SU-2024:2185-1
SLES for SAP 15 SP2 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2024:2183-1, SUSE-SU-2022:1197-1
SLES for SAP 15 SP2 kernel-docs +5 5.3.18-150200.24.112.1 SUSE-SU-2024:2183-1, SUSE-SU-2022:1197-1
SLE Real Time 15 SP2 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2022:1197-1
SLE Real Time 15 SP2 kernel-docs +4 5.3.18-150200.24.112.1 SUSE-SU-2022:1197-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.58.1 SUSE-SU-2024:2008-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1
SLE Micro 5.2 kernel-default 5.3.18-150300.59.164.1 SUSE-SU-2024:2185-1
SLE Micro 5.2 kernel-default-base 5.3.18-150300.59.164.1.150300.18.96.1 SUSE-SU-2024:2185-1
SLE Micro 5.2 kernel-rt +1 5.3.18-150300.172.1 SUSE-SU-2024:2010-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.60.4 SUSE-SU-2024:2185-1, SUSE-SU-2022:1039-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.60.4.150300.18.37.5 SUSE-SU-2024:2185-1, SUSE-SU-2022:1039-1
SLE Micro 5.1 kernel-rt 5.3.18-150300.82.1 SUSE-SU-2024:2010-1, SUSE-SU-2022:1038-1
SLE Micro 5.1 kernel-source-rt 5.3.18-150300.172.1 SUSE-SU-2024:2010-1
SLE Micro 5.0 kernel-default 5.3.18-150200.24.112.1 SUSE-SU-2022:1197-1
SLE Micro 5.0 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2022:1197-1
SLE Micro 5.0 kernel-rt 5.3.18-150200.79.2 SUSE-SU-2022:1257-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_16 1-150500.11.3.1 SUSE-SU-2024:2008-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_0 2-150400.4.3.3 SUSE-SU-2022:2268-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_1 +3 2-150400.2.1 SUSE-SU-2022:4542-1, SUSE-SU-2022:4036-1, SUSE-SU-2022:3123-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_27 1-150400.9.3.2 SUSE-SU-2024:2189-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_3 2-150400.2.2 SUSE-SU-2022:3411-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.60.4 SUSE-SU-2024:2185-1, SUSE-SU-2022:1039-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_0 14-150200.3.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_1 +2 12-150300.2.1 SUSE-SU-2022:1246-1, SUSE-SU-2022:1223-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_10 +1 6-150300.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_12 +1 5-150300.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_14 4-150300.2.1 SUSE-SU-2022:1224-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_15 3-150300.2.1 SUSE-SU-2022:1269-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_16 1-150300.7.5.3 SUSE-SU-2022:1224-1, SUSE-SU-2022:1039-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_17 +2 2-150300.2.1 SUSE-SU-2022:4038-1, SUSE-SU-2022:2761-1, SUSE-SU-2022:1573-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_18 +2 2-150300.2.2 SUSE-SU-2022:3411-1, SUSE-SU-2022:2516-1, SUSE-SU-2022:1989-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_19 +1 3-150300.2.2 SUSE-SU-2022:3415-1, SUSE-SU-2022:2515-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_4 11-150300.2.1 SUSE-SU-2022:1246-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_45 1-150300.7.3.1 SUSE-SU-2024:2185-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_5 10-150300.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_6 +1 8-150300.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_9 7-150300.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP2 kernel-default 5.3.18-150200.24.112.1 SUSE-SU-2024:2183-1, SUSE-SU-2022:1197-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_12 +1 14-150200.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_14 +2 12-150200.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_17 11-150200.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_18 10-150200.2.1 SUSE-SU-2022:1194-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_19 +1 8-150200.2.1 SUSE-SU-2022:1223-1, SUSE-SU-2022:1194-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_21 7-150200.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_22 6-150200.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_23 5-150200.2.1 SUSE-SU-2022:1223-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_24 4-150200.2.1 SUSE-SU-2022:1224-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_25 3-150200.2.1 SUSE-SU-2022:1224-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_26 1-150200.5.5.1 SUSE-SU-2022:1634-1, SUSE-SU-2022:1197-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_27 2-150200.2.2 SUSE-SU-2022:2237-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_29 3-150200.2.2 SUSE-SU-2022:3465-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_30 +1 2-150200.2.1 SUSE-SU-2022:4038-1, SUSE-SU-2022:3607-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_49 1-150200.5.3.1 SUSE-SU-2024:2183-1
SLE HPC 15 SP4 kernel-64kb +3 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1
SLE HPC 15 SP4 kernel-syms +1 5.14.21-150400.24.122.1 SUSE-SU-2024:2189-1
SLE HPC 15 SP3 kernel-64kb +6 5.3.18-150300.59.164.1 SUSE-SU-2024:2185-1
SLE HPC 15 SP3 kernel-default-base 5.3.18-150300.59.164.1.150300.18.96.1 SUSE-SU-2024:2185-1
SLE HPC 15 SP2 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2024:2183-1, SUSE-SU-2022:1197-1
SLE HPC 15 SP2 kernel-docs +5 5.3.18-150200.24.112.1 SUSE-SU-2024:2183-1, SUSE-SU-2022:1197-1
SUSE Real Time Module 15 SP5 kernel-rt +3 5.14.21-150500.13.58.1 SUSE-SU-2024:2008-1
SUSE Real Time Module 15 SP3 kernel-rt +3 5.3.18-150300.82.1 SUSE-SU-2022:1038-1
SUSE Real Time Module 15 SP2 kernel-rt +2 5.3.18-150200.79.2 SUSE-SU-2022:1257-1
SUSE Real Time Module 15 SP2 kernel-syms-rt 5.3.18-150200.79.1 SUSE-SU-2022:1257-1
SUSE Manager Server 4.3 kernel-default +1 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
SUSE Manager Server 4.3 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1
SUSE Manager Server 4.3 kernel-syms +1 5.14.21-150400.24.122.1 SUSE-SU-2024:2189-1
SUSE Manager Server 4.1 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2022:1197-1
SUSE Manager Server 4.1 kernel-docs +5 5.3.18-150200.24.112.1 SUSE-SU-2022:1197-1
SUSE Manager Retail Branch Server 4.1 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2022:1197-1
SUSE Manager Retail Branch Server 4.1 kernel-docs +4 5.3.18-150200.24.112.1 SUSE-SU-2022:1197-1
SUSE Manager Proxy 4.3 kernel-default 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
SUSE Manager Proxy 4.3 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1
SUSE Manager Proxy 4.3 kernel-syms +1 5.14.21-150400.24.122.1 SUSE-SU-2024:2189-1
SUSE Manager Proxy 4.1 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2022:1197-1
SUSE Manager Proxy 4.1 kernel-docs +4 5.3.18-150200.24.112.1 SUSE-SU-2022:1197-1
SUSE Enterprise Storage 7.1 kernel-64kb +6 5.3.18-150300.59.164.1 SUSE-SU-2024:2185-1
SUSE Enterprise Storage 7.1 kernel-default-base 5.3.18-150300.59.164.1.150300.18.96.1 SUSE-SU-2024:2185-1
SUSE Enterprise Storage 7 kernel-default-base 5.3.18-150200.24.112.1.150200.9.52.2 SUSE-SU-2022:1197-1
SUSE Enterprise Storage 7 kernel-docs +5 5.3.18-150200.24.112.1 SUSE-SU-2022:1197-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.5 kernel-azure +2 5.14.21-150500.33.57.1 SUSE-SU-2024:2019-1
openSUSE Leap 15.5 kernel-rt +3 5.14.21-150500.13.58.1 SUSE-SU-2024:2008-1
openSUSE Leap 15.3 dtb-aarch64 +11 5.3.18-150300.59.60.4 openSUSE-SU-2022:1039-1
openSUSE Leap 15.3 kernel-azure +2 5.3.18-150300.38.53.1 SUSE-SU-2022:1163-1
openSUSE Leap 15.3 kernel-default-base 5.3.18-150300.59.60.4.150300.18.37.5 openSUSE-SU-2022:1039-1
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
openSUSE Leap Micro 5.4 kernel-default 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
openSUSE Leap Micro 5.4 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1
openSUSE Leap Micro 5.3 kernel-default 5.14.21-150400.24.122.2 SUSE-SU-2024:2189-1
openSUSE Leap Micro 5.3 kernel-default-base 5.14.21-150400.24.122.2.150400.24.58.2 SUSE-SU-2024:2189-1

Advisories 40

References