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High · 8.8 CVE-2023-52846 EUVD-2023-59559GHSA-g3g2-rm55-27fj

hsr: Prevent use after free in prp_create_tagged_frame()

Published May 21, 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-5.15 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.8 Package: linux-aws-6.2 Package: linux-aws-6.5 Package: linux-aws-fips Package: linux-azure Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.15 Package: linux-azure-5.19 Package: linux-azure-5.3 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-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.15 Package: linux-gcp-5.19 Package: linux-gcp-5.3 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-5.15 Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.15 Package: linux-hwe-5.19 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-5.15 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-kvm Package: linux-lowlatency Package: linux-lowlatency-hwe-5.15 Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.2 Package: linux-lowlatency-hwe-6.5 Package: linux-nvidia Package: linux-nvidia-6.2 Package: linux-nvidia-6.5 Package: linux-nvidia-tegra Package: linux-nvidia-tegra-5.15 Package: linux-nvidia-tegra-igx 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-5.15 Package: linux-oracle-5.3 Package: linux-oracle-5.8 Package: linux-oracle-6.5 Package: linux-raspi Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.15 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 Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

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

hsr: Prevent use after free in prp_create_tagged_frame()

The prp_fill_rct() function can fail. In that situation, it frees the
skb and returns NULL. Meanwhile on the success path, it returns the
original skb. So it's straight forward to fix bug by using the returned
value.

Affected products

VendorProductAffectedFixed
Linux Linux 5.9 5.10.201

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 6.6.8-1 —
Debian 13 linux 6.6.8-1 —
Debian 12 linux 6.1.64-1 —
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1037.39 —
Ubuntu 24.04 LTS linux-raspi-realtime No fix yet —
Ubuntu 22.04 LTS linux +1 5.15.0-100.110 —
Ubuntu 22.04 LTS linux-aws 5.15.0-1056.61 —
Ubuntu 22.04 LTS linux-azure 5.15.0-1058.66 —
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1058.66.1 —
Ubuntu 22.04 LTS linux-gcp 5.15.0-1053.61 —
Ubuntu 22.04 LTS linux-gke +1 5.15.0-1052.57 —
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1038.44 —
Ubuntu 22.04 LTS linux-ibm +1 5.15.0-1048.51 —
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1050.56 —
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1046.46 —
Ubuntu 22.04 LTS linux-nvidia-6.5 6.5.0-1014.14 —
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1025.25 —
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1012.12 —
Ubuntu 22.04 LTS linux-oracle 5.15.0-1053.59 —
Ubuntu 22.04 LTS linux-riscv +30 No fix yet —
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1030.34 —
Ubuntu 20.04 LTS linux-aws-5.15 5.15.0-1056.61~20.04.1 —
Ubuntu 20.04 LTS linux-azure-5.15 5.15.0-1058.66~20.04.2 —
Ubuntu 20.04 LTS linux-gcp-5.15 5.15.0-1053.61~20.04.1 —
Ubuntu 20.04 LTS linux-gke +26 No fix yet —
Ubuntu 20.04 LTS linux-gkeop-5.15 5.15.0-1038.44~20.04.1 —
Ubuntu 20.04 LTS linux-hwe-5.15 +1 5.15.0-100.110~20.04.1 —
Ubuntu 20.04 LTS linux-ibm-5.15 5.15.0-1048.51~20.04.1 —
Ubuntu 20.04 LTS linux-intel-iotg-5.15 5.15.0-1050.56~20.04.1 —
Ubuntu 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1025.25~20.04.1 —
Ubuntu 20.04 LTS linux-oracle-5.15 5.15.0-1053.59~20.04.1 —
Ubuntu 20.04 LTS linux-riscv-5.15 5.15.0-1051.55~20.04.1 —
Ubuntu 18.04 LTS linux-gcp +13 No fix yet —
Show 4 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 16.04 LTS linux-hwe-edge No fix yet —
Ubuntu Pro Realtime 22.04 LTS linux-intel-iot-realtime 5.15.0-1048.50 —
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1056.63 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-aws-fips 5.15.0-1056.61+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-fips 5.15.0-100.110+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-gcp-fips 5.15.0-1055.63+fips2 —
Ubuntu Pro FIPS-preview 22.04 LTS linux-fips +3 No fix yet —
ReleasePackageFixed inAdvisory
SLES 15 SP6 kernel-64kb 6.4.0-150600.23.14.1 SUSE-SU-2024:2571-1
SLES 15 SP6 kernel-azure +1 6.4.0-150600.8.8.2 SUSE-SU-2024:2896-1
SLES 15 SP6 kernel-default-base 6.4.0-150600.23.14.2.150600.12.4.3 SUSE-SU-2024:2571-1
SLES 15 SP6 kernel-docs +5 6.4.0-150600.23.14.2 SUSE-SU-2024:2571-1
SLES 15 SP6 kernel-syms-azure 6.4.0-150600.8.8.1 SUSE-SU-2024:2896-1
SLES 15 SP5 kernel-64kb +5 5.14.21-150500.55.73.1 SUSE-SU-2024:2939-1
SLES 15 SP5 kernel-azure +2 5.14.21-150500.33.60.1 SUSE-SU-2024:2372-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.73.1.150500.6.33.8 SUSE-SU-2024:2939-1
SLES 15 SP5 kernel-docs 5.14.21-150500.55.73.2 SUSE-SU-2024:2939-1
SLES 15 SP4 kernel-64kb +6 5.14.21-150400.24.125.1 SUSE-SU-2024:2495-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.125.1.150400.24.60.1 SUSE-SU-2024:2495-1
Show 12 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.125.1.150400.24.60.1 SUSE-SU-2024:2495-1
SLES for SAP 15 SP4 kernel-docs +4 5.14.21-150400.24.125.1 SUSE-SU-2024:2495-1
SLE Micro 6.0 kernel-default-base 6.4.0-17.1.1.51 SUSE-SU-2025:20008-1
SLE Micro 6.0 kernel-rt +1 6.4.0-9.1 SUSE-SU-2025:20028-1
SLE Micro 6.0 kernel-source +2 6.4.0-18.1 SUSE-SU-2025:20008-1
SLE Micro 5.5 kernel-default 5.14.21-150500.55.73.1 SUSE-SU-2024:2939-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.73.1.150500.6.33.8 SUSE-SU-2024:2939-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.61.1 SUSE-SU-2024:2394-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.125.1 SUSE-SU-2024:2495-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.125.1.150400.24.60.1 SUSE-SU-2024:2495-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.85.1 SUSE-SU-2024:2385-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.125.1 SUSE-SU-2024:2495-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.125.1.150400.24.60.1 SUSE-SU-2024:2495-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.85.1 SUSE-SU-2024:2385-1
SLE Live Patching 15 SP6 kernel-default 6.4.0-150600.23.14.2 SUSE-SU-2024:2571-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_0 4-150600.1.1 SUSE-SU-2024:3880-1, SUSE-SU-2024:3666-1, SUSE-SU-2024:3370-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_1 2-150600.2.1 SUSE-SU-2024:3468-1
SLE Live Patching 15 SP6 kernel-livepatch-SLE15-SP6_Update_2 1-150600.13.3.2 SUSE-SU-2024:2571-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.73.1 SUSE-SU-2024:2939-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_10 8-150500.11.8.1 SUSE-SU-2024:4122-1, SUSE-SU-2024:3829-1, SUSE-SU-2024:3631-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_11 +1 6-150500.11.6.1 SUSE-SU-2024:4124-1, SUSE-SU-2024:4123-1, SUSE-SU-2024:3837-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_14 4-150500.11.8.1 SUSE-SU-2024:4125-1, SUSE-SU-2024:3831-1, SUSE-SU-2024:3632-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_15 4-150500.11.6.1 SUSE-SU-2024:3625-1, SUSE-SU-2024:3320-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_16 3-150500.11.6.1 SUSE-SU-2024:4127-1, SUSE-SU-2024:3833-1, SUSE-SU-2024:3636-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_3 14-150500.2.1 SUSE-SU-2024:3361-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_10 9-150500.11.8.1 SUSE-SU-2025:0266-1, SUSE-SU-2025:0158-1, SUSE-SU-2024:4218-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_11 6-150500.11.6.2 SUSE-SU-2025:0252-1, SUSE-SU-2025:0115-1, SUSE-SU-2024:4214-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_12 6-150500.11.10.2 SUSE-SU-2025:0253-1, SUSE-SU-2025:0114-1, SUSE-SU-2024:4216-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_13 4-150500.11.6.2 SUSE-SU-2025:0146-1, SUSE-SU-2024:4243-1, SUSE-SU-2024:3860-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_14 5-150500.11.6.1 SUSE-SU-2025:0254-1, SUSE-SU-2025:0164-1, SUSE-SU-2024:4207-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_15 3-150500.11.6.2 SUSE-SU-2025:0260-1, SUSE-SU-2025:0138-1, SUSE-SU-2024:4228-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_17 +1 1-150500.11.3.1 SUSE-SU-2024:2939-1, SUSE-SU-2024:2394-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_6 12-150500.2.2 SUSE-SU-2024:3405-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.125.1 SUSE-SU-2024:2495-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_18 13-150400.2.2 SUSE-SU-2024:3425-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_19 12-150400.2.2 SUSE-SU-2024:3361-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_20 11-150400.2.2 SUSE-SU-2024:3395-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_23 8-150400.9.8.2 SUSE-SU-2025:0261-1, SUSE-SU-2025:0107-1, SUSE-SU-2024:4234-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_24 6-150400.9.6.2 SUSE-SU-2025:0251-1, SUSE-SU-2025:0109-1, SUSE-SU-2024:4266-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_25 6-150400.9.8.2 SUSE-SU-2025:0248-1, SUSE-SU-2025:0150-1, SUSE-SU-2024:4235-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_26 5-150400.9.6.2 SUSE-SU-2025:0264-1, SUSE-SU-2025:0124-1, SUSE-SU-2024:4236-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_27 3-150400.9.6.2 SUSE-SU-2025:0249-1, SUSE-SU-2025:0110-1, SUSE-SU-2024:4275-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_28 1-150400.9.3.1 SUSE-SU-2024:2495-1
SLE HPC 15 SP4 kernel-64kb +5 5.14.21-150400.24.125.1 SUSE-SU-2024:2495-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.125.1.150400.24.60.1 SUSE-SU-2024:2495-1
SUSE Real Time Module 15 SP5 kernel-rt +3 5.14.21-150500.13.61.1 SUSE-SU-2024:2394-1
SUSE Manager Server 4.3 kernel-default-base 5.14.21-150400.24.125.1.150400.24.60.1 SUSE-SU-2024:2495-1
SUSE Manager Server 4.3 kernel-syms +3 5.14.21-150400.24.125.1 SUSE-SU-2024:2495-1
SUSE Manager Proxy 4.3 kernel-default-base 5.14.21-150400.24.125.1.150400.24.60.1 SUSE-SU-2024:2495-1
SUSE Manager Proxy 4.3 kernel-syms +2 5.14.21-150400.24.125.1 SUSE-SU-2024:2495-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.6 dtb-aarch64 +1 6.4.0-150600.23.14.1 SUSE-SU-2024:2571-1
openSUSE Leap 15.6 kernel-azure +1 6.4.0-150600.8.8.2 SUSE-SU-2024:2896-1
openSUSE Leap 15.6 kernel-default-base 6.4.0-150600.23.14.2.150600.12.4.3 SUSE-SU-2024:2571-1
openSUSE Leap 15.6 kernel-docs +8 6.4.0-150600.23.14.2 SUSE-SU-2024:2571-1
openSUSE Leap 15.6 kernel-syms-azure 6.4.0-150600.8.8.1 SUSE-SU-2024:2896-1
openSUSE Leap 15.5 dtb-aarch64 +9 5.14.21-150500.55.73.1 SUSE-SU-2024:2939-1
openSUSE Leap 15.5 kernel-azure +2 5.14.21-150500.33.60.1 SUSE-SU-2024:2372-1
openSUSE Leap 15.5 kernel-default-base 5.14.21-150500.55.73.1.150500.6.33.8 SUSE-SU-2024:2939-1
openSUSE Leap 15.5 kernel-docs 5.14.21-150500.55.73.2 SUSE-SU-2024:2939-1
openSUSE Leap 15.5 kernel-rt +3 5.14.21-150500.13.61.1 SUSE-SU-2024:2394-1
Show 1 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
openSUSE Leap Micro 5.5 kernel-default 5.14.21-150500.55.73.1 SUSE-SU-2024:2939-1
openSUSE Leap Micro 5.5 kernel-default-base 5.14.21-150500.55.73.1.150500.6.33.8 SUSE-SU-2024:2939-1

Amazon Linux

ReleasePackageFixed inAdvisory
Amazon Linux 2023 kernel-livepatch-6.1.66-91.160 1.0-0.amzn2023 ALAS2023-2023-461
Amazon Linux 2023 perf +13 6.1.66-91.160.amzn2023 ALAS2023-2023-461

Advisories 50

References