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High · 7.8 CVE-2022-48911 EUVD-2022-53790GHSA-7vcc-f42v-gv2x

netfilter: nf_queue: fix possible use-after-free

Published Aug 22, 2024 · Updated Aug 5, 2026 · Assigned by Linux

Vendor: Linux Product: Linux Package: linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-6.2 Package: linux-aws-6.5 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-5.19 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-6.2 Package: linux-azure-6.5 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.2 Package: linux-azure-fips Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-6.2 Package: linux-gcp-6.5 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 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-5.19 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-6.2 Package: linux-hwe-6.5 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.4 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg-5.15 Package: linux-iot Package: linux-kvm Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.2 Package: linux-lowlatency-hwe-6.5 Package: linux-lts-xenial Package: linux-nvidia-6.2 Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oem-6.5 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-oracle-6.5 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-5.19 Package: linux-riscv-5.8 Package: linux-riscv-6.5 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-starfive-6.5 Package: linux-vmware Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_queue: fix possible use-after-free

Eric Dumazet says:
The sock_hold() side seems suspect, because there is no guarantee
that sk_refcnt is not already 0.

On failure, we cannot queue the packet and need to indicate an
error. The packet will be dropped by the caller.

v2: split skb prefetch hunk into separate change

Affected products

VendorProductAffectedFixed
Linux Linux 2.6.29 4.9.305

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 5.16.14-1 —
Debian 13 linux 5.16.14-1 —
Debian 12 linux 5.16.14-1 —
ReleasePackageFixed inAdvisory
Ubuntu 24.04 LTS linux-raspi-realtime No fix yet —
Ubuntu 22.04 LTS linux-riscv +31 No fix yet —
Ubuntu 20.04 LTS linux 5.4.0-117.132 —
Ubuntu 20.04 LTS linux-aws +1 5.4.0-1078.84 —
Ubuntu 20.04 LTS linux-azure 5.4.0-1083.87 —
Ubuntu 20.04 LTS linux-bluefield 5.4.0-1040.44 —
Ubuntu 20.04 LTS linux-gke +26 No fix yet —
Ubuntu 20.04 LTS linux-gkeop 5.4.0-1046.48 —
Ubuntu 20.04 LTS linux-ibm 5.4.0-1026.29 —
Ubuntu 20.04 LTS linux-intel-iotg-5.15 5.15.0-1008.11~20.04.1 —
Ubuntu 20.04 LTS linux-iot 5.4.0-1004.6 —
Ubuntu 20.04 LTS linux-kvm 5.4.0-1068.72 —
Ubuntu 20.04 LTS linux-oracle 5.4.0-1076.83 —
Ubuntu 20.04 LTS linux-raspi 5.4.0-1065.75 —
Ubuntu 18.04 LTS linux 4.15.0-177.186 —
Ubuntu 18.04 LTS linux-aws 4.15.0-1128.137 —
Ubuntu 18.04 LTS linux-aws-5.4 +1 5.4.0-1078.84~18.04.1 —
Ubuntu 18.04 LTS linux-azure-4.15 4.15.0-1138.151 —
Ubuntu 18.04 LTS linux-azure-5.4 5.4.0-1083.87~18.04.1 —
Ubuntu 18.04 LTS linux-gcp +14 No fix yet —
Ubuntu 18.04 LTS linux-gcp-4.15 4.15.0-1122.136 —
Ubuntu 18.04 LTS linux-hwe-5.4 5.4.0-117.132~18.04.1 —
Ubuntu 18.04 LTS linux-ibm-5.4 5.4.0-1028.32~18.04.1 —
Ubuntu 18.04 LTS linux-kvm 4.15.0-1114.117 —
Ubuntu 18.04 LTS linux-oracle 4.15.0-1093.102 —
Ubuntu 18.04 LTS linux-oracle-5.4 5.4.0-1076.83~18.04.1 —
Ubuntu 18.04 LTS linux-raspi-5.4 5.4.0-1065.75~18.04.1 —
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Show 8 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 +1 5.4.0-1078.84+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1083.87+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1054.61 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-aws-fips 4.15.0-2067.70 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-azure-fips 4.15.0-2049.53 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-fips 4.15.0-1085.94 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-gcp-fips 4.15.0-2032.35 —
Ubuntu Pro FIPS-updates 16.04 LTS linux-fips No fix yet —
Ubuntu Pro 16.04 LTS linux +2 No fix yet —
Ubuntu Pro 16.04 LTS linux-aws-hwe 4.15.0-1128.137~16.04.1 —
Ubuntu Pro 16.04 LTS linux-azure 4.15.0-1138.151~16.04.1 —
Ubuntu Pro 16.04 LTS linux-gcp 4.15.0-1122.136~16.04.1 —
Ubuntu Pro 16.04 LTS linux-hwe 4.15.0-177.186~16.04.1 —
Ubuntu Pro 16.04 LTS linux-oracle 4.15.0-1093.102~16.04.1 —
Ubuntu Pro 14.04 LTS linux +2 No fix yet —
Ubuntu Pro 14.04 LTS linux-azure 4.15.0-1138.151~14.04.1 —
ReleasePackageFixed inAdvisory
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.83.1 SUSE-SU-2024:3569-1
SLES 15 SP5 kernel-azure +2 5.14.21-150500.33.69.1 SUSE-SU-2024:3587-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.83.1.150500.6.37.1 SUSE-SU-2024:3569-1
SLES 15 SP4 kernel-64kb +6 5.14.21-150400.24.136.1 SUSE-SU-2024:3547-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.136.1.150400.24.66.1 SUSE-SU-2024:3547-1
SLES 15 SP3 kernel-64kb +7 5.3.18-150300.59.179.1 SUSE-SU-2024:3585-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.179.1.150300.18.105.2 SUSE-SU-2024:3585-1
SLES 15 SP2 kernel-default-base 5.3.18-150200.24.206.1.150200.9.107.1 SUSE-SU-2024:3565-1
SLES 15 SP2 kernel-docs +5 5.3.18-150200.24.206.1 SUSE-SU-2024:3565-1
SLES 12 SP5 kernel-azure +2 4.12.14-16.200.1 SUSE-SU-2024:3591-1
SLES 12 SP5 kernel-docs +4 4.12.14-122.231.1 SUSE-SU-2024:3559-1
Show 22 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.136.1.150400.24.66.1 SUSE-SU-2024:3547-1
SLES for SAP 15 SP4 kernel-docs +4 5.14.21-150400.24.136.1 SUSE-SU-2024:3547-1
SLES for SAP 15 SP3 kernel-default-base 5.3.18-150300.59.179.1.150300.18.105.2 SUSE-SU-2024:3585-1
SLES for SAP 15 SP3 kernel-docs +5 5.3.18-150300.59.179.1 SUSE-SU-2024:3585-1
SLES for SAP 15 SP2 kernel-default-base 5.3.18-150200.24.206.1.150200.9.107.1 SUSE-SU-2024:3565-1
SLES for SAP 15 SP2 kernel-docs +5 5.3.18-150200.24.206.1 SUSE-SU-2024:3565-1
SLES for SAP 12 SP5 kernel-azure +2 4.12.14-16.200.1 SUSE-SU-2024:3591-1
SLES for SAP 12 SP5 kernel-syms +2 4.12.14-122.231.1 SUSE-SU-2024:3559-1
SLE Real Time 12 SP5 kernel-rt +3 4.12.14-10.203.1 SUSE-SU-2024:3566-1
SLE Micro 5.5 kernel-default 5.14.21-150500.55.83.1 SUSE-SU-2024:3569-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.83.1.150500.6.37.1 SUSE-SU-2024:3569-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.73.1 SUSE-SU-2024:3592-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.136.1 SUSE-SU-2024:3547-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.136.1.150400.24.66.1 SUSE-SU-2024:3547-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.97.1 SUSE-SU-2024:3563-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.136.1 SUSE-SU-2024:3547-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.136.1.150400.24.66.1 SUSE-SU-2024:3547-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.97.1 SUSE-SU-2024:3563-1
SLE Micro 5.2 kernel-default 5.3.18-150300.59.179.1 SUSE-SU-2024:3585-1
SLE Micro 5.2 kernel-default-base 5.3.18-150300.59.179.1.150300.18.105.2 SUSE-SU-2024:3585-1
SLE Micro 5.2 kernel-rt +1 5.3.18-150300.187.1 SUSE-SU-2024:3567-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.179.1 SUSE-SU-2024:3585-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.179.1.150300.18.105.2 SUSE-SU-2024:3585-1
SLE Micro 5.1 kernel-rt +1 5.3.18-150300.187.1 SUSE-SU-2024:3567-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.83.1 SUSE-SU-2024:3569-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_10 16-150500.2.1 SUSE-SU-2025:0950-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_12 14-150500.2.1 SUSE-SU-2025:0917-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_15 11-150500.2.1 SUSE-SU-2025:0920-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_19 5-150500.2.1 SUSE-SU-2025:0906-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_20 +1 1-150500.11.3.1 SUSE-SU-2024:3592-1, SUSE-SU-2024:3569-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.136.1 SUSE-SU-2024:3547-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_24 +1 14-150400.2.1 SUSE-SU-2025:0950-1, SUSE-SU-2025:0903-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_27 11-150400.2.1 SUSE-SU-2025:0920-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_28 8-150400.2.1 SUSE-SU-2025:0917-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_32 1-150400.9.3.1 SUSE-SU-2024:3547-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.179.1 SUSE-SU-2024:3585-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_41 18-150300.2.1 SUSE-SU-2025:0942-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_42 15-150300.2.1 SUSE-SU-2025:0943-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_44 13-150300.2.1 SUSE-SU-2025:0898-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_45 10-150300.2.1 SUSE-SU-2025:0944-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_47 7-150300.2.1 SUSE-SU-2025:0916-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_48 6-150300.2.1 SUSE-SU-2025:0897-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_49 1-150300.7.3.2 SUSE-SU-2024:3585-1
SLE Live Patching 15 SP2 kernel-default 5.3.18-150200.24.206.1 SUSE-SU-2024:3565-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_53 1-150200.5.3.1 SUSE-SU-2024:3565-1
SLE Live Patching 12 SP5 kernel-default 4.12.14-122.231.1 SUSE-SU-2024:3559-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_54 14-2.1 SUSE-SU-2025:0908-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_56 12-2.1 SUSE-SU-2025:0892-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_57 9-2.1 SUSE-SU-2025:0904-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_58 7-2.1 SUSE-SU-2025:0893-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_59 6-2.1 SUSE-SU-2025:0927-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_60 5-2.1 SUSE-SU-2025:0916-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_61 1-8.3.1 SUSE-SU-2024:3559-1
SLE HPC 15 SP4 kernel-64kb +5 5.14.21-150400.24.136.1 SUSE-SU-2024:3547-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.136.1.150400.24.66.1 SUSE-SU-2024:3547-1
SLE HPC 15 SP3 kernel-64kb +6 5.3.18-150300.59.179.1 SUSE-SU-2024:3585-1
SLE HPC 15 SP3 kernel-default-base 5.3.18-150300.59.179.1.150300.18.105.2 SUSE-SU-2024:3585-1
SLE HPC 15 SP2 kernel-default-base 5.3.18-150200.24.206.1.150200.9.107.1 SUSE-SU-2024:3565-1
SLE HPC 15 SP2 kernel-docs +5 5.3.18-150200.24.206.1 SUSE-SU-2024:3565-1
SUSE Real Time Module 15 SP5 kernel-rt +3 5.14.21-150500.13.73.1 SUSE-SU-2024:3592-1
SUSE Manager Server 4.3 kernel-default-base 5.14.21-150400.24.136.1.150400.24.66.1 SUSE-SU-2024:3547-1
SUSE Manager Server 4.3 kernel-syms +3 5.14.21-150400.24.136.1 SUSE-SU-2024:3547-1
SUSE Manager Proxy 4.3 kernel-default-base 5.14.21-150400.24.136.1.150400.24.66.1 SUSE-SU-2024:3547-1
SUSE Manager Proxy 4.3 kernel-syms +2 5.14.21-150400.24.136.1 SUSE-SU-2024:3547-1
SUSE Enterprise Storage 7.1 kernel-64kb +6 5.3.18-150300.59.179.1 SUSE-SU-2024:3585-1
SUSE Enterprise Storage 7.1 kernel-default-base 5.3.18-150300.59.179.1.150300.18.105.2 SUSE-SU-2024:3585-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.5 kernel-azure +2 5.14.21-150500.33.69.1 SUSE-SU-2024:3587-1
openSUSE Leap 15.5 kernel-rt +3 5.14.21-150500.13.73.1 SUSE-SU-2024:3592-1
Show 1 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
openSUSE Leap Micro 5.5 kernel-default 5.14.21-150500.55.83.1 SUSE-SU-2024:3569-1
openSUSE Leap Micro 5.5 kernel-default-base 5.14.21-150500.55.83.1.150500.6.37.1 SUSE-SU-2024:3569-1
openSUSE Leap Micro 5.5 kernel-rt 5.14.21-150500.13.73.1 SUSE-SU-2024:3592-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2 kernel-livepatch-4.14.273-207.502 1.0-0.amzn2 ALAS2-2022-1768
Amazon Linux 2 perf +8 4.14.273-207.502.amzn2 ALAS2-2022-1768

Advisories 29

References