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High · 7.8 CVE-2023-52509 EUVD-2023-57134GHSA-wgvh-m7hp-9m4m

ravb: Fix use-after-free issue in ravb_tx_timeout_work()

Published Mar 2, 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-5.4 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-5.15 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-5.15 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-5.15 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-5.4 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-5.15 Package: linux-ibm-5.4 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-intel-iotg Package: linux-intel-iotg-5.15 Package: linux-iot 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-lts-xenial 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-5.4 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-5.15 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-vmware Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

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

ravb: Fix use-after-free issue in ravb_tx_timeout_work()

The ravb_stop() should call cancel_work_sync(). Otherwise,
ravb_tx_timeout_work() is possible to use the freed priv after
ravb_remove() was called like below:

CPU0 CPU1
ravb_tx_timeout()
ravb_remove()
unregister_netdev()
free_netdev(ndev)
// free priv
ravb_tx_timeout_work()
// use priv

unregister_netdev() will call .ndo_stop() so that ravb_stop() is
called. And, after phy_stop() is called, netif_carrier_off()
is also called. So that .ndo_tx_timeout() will not be called
after phy_stop().

Affected products

VendorProductAffectedFixed
Linux Linux 4.2 5.4.259

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 6.5.8-1 —
Debian 13 linux 6.5.8-1 —
Debian 12 linux 6.1.64-1 —
ReleasePackageFixed inAdvisory
Ubuntu Nvidia-BlueField 22.04 LTS linux-bluefield 5.15.0-1035.37 —
Ubuntu 24.04 LTS linux-raspi-realtime No fix yet —
Ubuntu 22.04 LTS linux +1 5.15.0-94.104 —
Ubuntu 22.04 LTS linux-aws 5.15.0-1053.58 —
Ubuntu 22.04 LTS linux-azure 5.15.0-1056.64 —
Ubuntu 22.04 LTS linux-azure-fde 5.15.0-1056.64.1 —
Ubuntu 22.04 LTS linux-gcp 5.15.0-1051.59 —
Ubuntu 22.04 LTS linux-gke +1 5.15.0-1050.55 —
Ubuntu 22.04 LTS linux-gkeop 5.15.0-1036.42 —
Ubuntu 22.04 LTS linux-ibm +1 5.15.0-1046.49 —
Ubuntu 22.04 LTS linux-intel-iotg 5.15.0-1047.53 —
Ubuntu 22.04 LTS linux-nvidia 5.15.0-1044.44 —
Ubuntu 22.04 LTS linux-nvidia-6.5 6.5.0-1014.14 —
Ubuntu 22.04 LTS linux-nvidia-tegra 5.15.0-1022.22 —
Ubuntu 22.04 LTS linux-nvidia-tegra-igx 5.15.0-1009.9 —
Ubuntu 22.04 LTS linux-oracle 5.15.0-1051.57 —
Ubuntu 22.04 LTS linux-riscv +28 No fix yet —
Ubuntu 22.04 LTS linux-xilinx-zynqmp 5.15.0-1027.31 —
Ubuntu 20.04 LTS linux 5.4.0-171.189 —
Ubuntu 20.04 LTS linux-aws 5.4.0-1118.128 —
Ubuntu 20.04 LTS linux-aws-5.15 5.15.0-1053.58~20.04.1 —
Ubuntu 20.04 LTS linux-azure 5.4.0-1123.130 —
Ubuntu 20.04 LTS linux-azure-5.15 5.15.0-1056.64~20.04.1 —
Ubuntu 20.04 LTS linux-bluefield 5.4.0-1078.84 —
Ubuntu 20.04 LTS linux-gcp 5.4.0-1122.131 —
Ubuntu 20.04 LTS linux-gcp-5.15 5.15.0-1051.59~20.04.1 —
Ubuntu 20.04 LTS linux-gke +26 No fix yet —
Ubuntu 20.04 LTS linux-gkeop 5.4.0-1085.89 —
Ubuntu 20.04 LTS linux-gkeop-5.15 5.15.0-1036.42~20.04.1 —
Ubuntu 20.04 LTS linux-hwe-5.15 +1 5.15.0-94.104~20.04.1 —
Ubuntu 20.04 LTS linux-ibm 5.4.0-1065.70 —
Ubuntu 20.04 LTS linux-ibm-5.15 5.15.0-1046.49~20.04.1 —
Ubuntu 20.04 LTS linux-intel-iotg-5.15 5.15.0-1048.54~20.04.1 —
Ubuntu 20.04 LTS linux-iot 5.4.0-1030.31 —
Ubuntu 20.04 LTS linux-kvm 5.4.0-1106.113 —
Ubuntu 20.04 LTS linux-nvidia-tegra-5.15 5.15.0-1022.22~20.04.1 —
Ubuntu 20.04 LTS linux-oracle 5.4.0-1117.126 —
Ubuntu 20.04 LTS linux-oracle-5.15 5.15.0-1051.57~20.04.1 —
Ubuntu 20.04 LTS linux-raspi 5.4.0-1102.114 —
Ubuntu 20.04 LTS linux-riscv-5.15 5.15.0-1049.53~20.04.2 —
Ubuntu 20.04 LTS linux-xilinx-zynqmp 5.4.0-1037.41 —
Ubuntu 18.04 LTS linux-gcp +14 No fix yet —
Show 13 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 5.15.0-1046.48 —
Ubuntu Pro Realtime 22.04 LTS linux-realtime 5.15.0-1054.60 —
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 22.04 LTS linux-aws-fips 5.15.0-1053.58+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-fips 5.15.0-94.104+fips1 —
Ubuntu Pro FIPS-updates 22.04 LTS linux-gcp-fips 5.15.0-1055.63+fips2 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-aws-fips 5.4.0-1118.128+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-azure-fips 5.4.0-1123.130+fips1 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-fips 5.4.0-1092.102 —
Ubuntu Pro FIPS-updates 20.04 LTS linux-gcp-fips 5.4.0-1122.131+fips1 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-aws-fips 4.15.0-2114.120 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-azure-fips 4.15.0-2093.99 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-fips 4.15.0-1130.141 —
Ubuntu Pro FIPS-updates 18.04 LTS linux-gcp-fips 4.15.0-2077.83 —
Ubuntu Pro FIPS-updates 16.04 LTS linux-fips 4.4.0-1108.115 —
Ubuntu Pro FIPS-preview 22.04 LTS linux-fips +3 No fix yet —
Ubuntu Pro 18.04 LTS linux 4.15.0-232.244 USN-7185-1
Ubuntu Pro 18.04 LTS linux-aws 4.15.0-1176.189 USN-7185-1
Ubuntu Pro 18.04 LTS linux-aws-5.4 5.4.0-1118.128~18.04.1 —
Ubuntu Pro 18.04 LTS linux-azure-4.15 4.15.0-1184.199 USN-7185-2
Ubuntu Pro 18.04 LTS linux-azure-5.4 5.4.0-1123.130~18.04.1 —
Ubuntu Pro 18.04 LTS linux-gcp-4.15 4.15.0-1169.186 USN-7185-1
Ubuntu Pro 18.04 LTS linux-gcp-5.4 5.4.0-1122.131~18.04.1 —
Ubuntu Pro 18.04 LTS linux-hwe-5.4 5.4.0-171.189~18.04.1 —
Ubuntu Pro 18.04 LTS linux-ibm-5.4 5.4.0-1065.70~18.04.1 —
Ubuntu Pro 18.04 LTS linux-kvm 4.15.0-1159.164 USN-7185-1
Ubuntu Pro 18.04 LTS linux-oracle 4.15.0-1138.149 USN-7185-1
Ubuntu Pro 18.04 LTS linux-oracle-5.4 5.4.0-1117.126~18.04.1 —
Ubuntu Pro 18.04 LTS linux-raspi-5.4 5.4.0-1102.114~18.04.1 —
Ubuntu Pro 16.04 LTS linux 4.4.0-262.296 USN-7183-1
Ubuntu Pro 16.04 LTS linux-aws 4.4.0-1177.192 USN-7184-1
Ubuntu Pro 16.04 LTS linux-aws-hwe 4.15.0-1176.189~16.04.1 USN-7185-1
Ubuntu Pro 16.04 LTS linux-azure 4.15.0-1184.199~16.04.1 USN-7185-2
Ubuntu Pro 16.04 LTS linux-gcp 4.15.0-1169.186~16.04.1 USN-7185-1
Ubuntu Pro 16.04 LTS linux-hwe 4.15.0-232.244~16.04.1 USN-7185-1
Ubuntu Pro 16.04 LTS linux-kvm 4.4.0-1140.151 USN-7184-1
Ubuntu Pro 16.04 LTS linux-oracle 4.15.0-1138.149~16.04.1 USN-7185-1
Ubuntu Pro 14.04 LTS linux-aws 4.4.0-1139.145 USN-7184-1
Ubuntu Pro 14.04 LTS linux-azure 4.15.0-1184.199~14.04.1 USN-7185-2
Ubuntu Pro 14.04 LTS linux-lts-xenial 4.4.0-262.296~14.04.1 USN-7183-1
ReleasePackageFixed inAdvisory
SLES 15 SP5 kernel-64kb +6 5.14.21-150500.55.59.1 SUSE-SU-2024:1480-1
SLES 15 SP5 kernel-azure +2 5.14.21-150500.33.48.1 SUSE-SU-2024:1490-1
SLES 15 SP5 kernel-default-base 5.14.21-150500.55.59.1.150500.6.25.7 SUSE-SU-2024:1480-1
SLES 15 SP4 kernel-64kb +6 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
SLES 15 SP4 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
SLES 15 SP3 kernel-64kb +7 5.3.18-150300.59.158.1 SUSE-SU-2024:1489-1
SLES 15 SP3 kernel-default-base 5.3.18-150300.59.158.1.150300.18.92.5 SUSE-SU-2024:1489-1
SLES 15 SP2 kernel-default-base 5.3.18-150200.24.188.1.150200.9.95.3 SUSE-SU-2024:1454-1
SLES 15 SP2 kernel-docs +5 5.3.18-150200.24.188.1 SUSE-SU-2024:1454-1
SLES 12 SP5 kernel-azure +2 4.12.14-16.182.1 SUSE-SU-2024:1643-1
SLES 12 SP5 kernel-docs +4 4.12.14-122.216.1 SUSE-SU-2024:1870-1
Show 22 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP4 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
SLES for SAP 15 SP4 kernel-docs +4 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
SLES for SAP 15 SP3 kernel-default-base 5.3.18-150300.59.158.1.150300.18.92.5 SUSE-SU-2024:1489-1
SLES for SAP 15 SP3 kernel-docs +5 5.3.18-150300.59.158.1 SUSE-SU-2024:1489-1
SLES for SAP 15 SP2 kernel-default-base 5.3.18-150200.24.188.1.150200.9.95.3 SUSE-SU-2024:1454-1
SLES for SAP 15 SP2 kernel-docs +5 5.3.18-150200.24.188.1 SUSE-SU-2024:1454-1
SLES for SAP 12 SP5 kernel-azure +2 4.12.14-16.182.1 SUSE-SU-2024:1643-1
SLES for SAP 12 SP5 kernel-syms +2 4.12.14-122.216.1 SUSE-SU-2024:1870-1
SLE Real Time 12 SP5 kernel-rt +3 4.12.14-10.182.1 SUSE-SU-2024:1646-1
SLE Micro 5.5 kernel-default 5.14.21-150500.55.59.1 SUSE-SU-2024:1480-1
SLE Micro 5.5 kernel-default-base 5.14.21-150500.55.59.1.150500.6.25.7 SUSE-SU-2024:1480-1
SLE Micro 5.5 kernel-rt +1 5.14.21-150500.13.47.1 SUSE-SU-2024:1466-1
SLE Micro 5.4 kernel-default 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
SLE Micro 5.4 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
SLE Micro 5.4 kernel-rt +1 5.14.21-150400.15.76.1 SUSE-SU-2024:1320-1
SLE Micro 5.3 kernel-default 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
SLE Micro 5.3 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
SLE Micro 5.3 kernel-rt +1 5.14.21-150400.15.76.1 SUSE-SU-2024:1320-1
SLE Micro 5.2 kernel-default 5.3.18-150300.59.158.1 SUSE-SU-2024:1489-1
SLE Micro 5.2 kernel-default-base 5.3.18-150300.59.158.1.150300.18.92.5 SUSE-SU-2024:1489-1
SLE Micro 5.2 kernel-rt +1 5.3.18-150300.166.1 SUSE-SU-2024:1465-1
SLE Micro 5.1 kernel-default 5.3.18-150300.59.158.1 SUSE-SU-2024:1489-1
SLE Micro 5.1 kernel-default-base 5.3.18-150300.59.158.1.150300.18.92.5 SUSE-SU-2024:1489-1
SLE Micro 5.1 kernel-rt +1 5.3.18-150300.166.1 SUSE-SU-2024:1465-1
SLE Live Patching 15 SP5 kernel-default 5.14.21-150500.55.59.1 SUSE-SU-2024:1480-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5-RT_Update_13 1-150500.11.3.1 SUSE-SU-2024:1466-1
SLE Live Patching 15 SP5 kernel-livepatch-SLE15-SP5_Update_12 1-150500.11.7.1 SUSE-SU-2024:1480-1
SLE Live Patching 15 SP4 kernel-default 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
SLE Live Patching 15 SP4 kernel-livepatch-SLE15-SP4_Update_25 1-150400.9.5.1 SUSE-SU-2024:1321-1
SLE Live Patching 15 SP3 kernel-default 5.3.18-150300.59.158.1 SUSE-SU-2024:1489-1
SLE Live Patching 15 SP3 kernel-livepatch-SLE15-SP3_Update_43 1-150300.7.3.5 SUSE-SU-2024:1489-1
SLE Live Patching 15 SP2 kernel-default 5.3.18-150200.24.188.1 SUSE-SU-2024:1454-1
SLE Live Patching 15 SP2 kernel-livepatch-SLE15-SP2_Update_47 1-150200.5.3.3 SUSE-SU-2024:1454-1
SLE Live Patching 12 SP5 kernel-default 4.12.14-122.216.1 SUSE-SU-2024:1870-1
SLE Live Patching 12 SP5 kgraft-patch-SLE12-SP5_Update_56 1-8.3.1 SUSE-SU-2024:1870-1
SLE HPC 15 SP4 kernel-64kb +5 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
SLE HPC 15 SP4 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
SLE HPC 15 SP3 kernel-64kb +6 5.3.18-150300.59.158.1 SUSE-SU-2024:1489-1
SLE HPC 15 SP3 kernel-default-base 5.3.18-150300.59.158.1.150300.18.92.5 SUSE-SU-2024:1489-1
SLE HPC 15 SP2 kernel-default-base 5.3.18-150200.24.188.1.150200.9.95.3 SUSE-SU-2024:1454-1
SLE HPC 15 SP2 kernel-docs +5 5.3.18-150200.24.188.1 SUSE-SU-2024:1454-1
SUSE Real Time Module 15 SP5 kernel-rt +3 5.14.21-150500.13.47.1 SUSE-SU-2024:1466-1
SUSE Manager Server 4.3 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
SUSE Manager Server 4.3 kernel-syms +3 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
SUSE Manager Proxy 4.3 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
SUSE Manager Proxy 4.3 kernel-syms +2 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
SUSE Enterprise Storage 7.1 kernel-64kb +6 5.3.18-150300.59.158.1 SUSE-SU-2024:1489-1
SUSE Enterprise Storage 7.1 kernel-default-base 5.3.18-150300.59.158.1.150300.18.92.5 SUSE-SU-2024:1489-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.5 dtb-aarch64 +10 5.14.21-150500.55.59.1 SUSE-SU-2024:1480-1
openSUSE Leap 15.5 kernel-azure +2 5.14.21-150500.33.48.1 SUSE-SU-2024:1490-1
openSUSE Leap 15.5 kernel-default-base 5.14.21-150500.55.59.1.150500.6.25.7 SUSE-SU-2024:1480-1
openSUSE Leap 15.5 kernel-rt +3 5.14.21-150500.13.47.1 SUSE-SU-2024:1466-1
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
openSUSE Leap Micro 5.4 kernel-default 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
openSUSE Leap Micro 5.4 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
openSUSE Leap Micro 5.4 kernel-rt 5.14.21-150400.15.76.1 SUSE-SU-2024:1320-1
openSUSE Leap Micro 5.3 kernel-default 5.14.21-150400.24.116.1 SUSE-SU-2024:1321-1
openSUSE Leap Micro 5.3 kernel-default-base 5.14.21-150400.24.116.1.150400.24.54.5 SUSE-SU-2024:1321-1
openSUSE Leap Micro 5.3 kernel-rt 5.14.21-150400.15.76.1 SUSE-SU-2024:1320-1

Advisories 17

References