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7.8

CVE-2024-53173: Linux kernel NFSv4.0 may crash during concurrent file opens

CVE-2024-53173 · published 1 year ago
Summary

The Linux kernel's NFS version 4.0 code can mistakenly use memory that has already been released when two threads try to open files at the same time and one of them is cancelled early. This can cause the system to become unstable or crash. Updating the kernel to the latest version that includes the fix eliminates the risk.

What to do
  • Update canonical linux-aws to version 4.4.0-1143.149.
  • Update canonical linux-azure to version 4.15.0-1188.203~14.04.1.
  • Update canonical linux-lts-xenial to version 4.4.0-268.302~14.04.1.
  • Update canonical linux to version 4.4.0-268.302.
  • Update canonical linux-aws to version 4.4.0-1181.196.
  • Update canonical linux-aws-hwe to version 4.15.0-1180.193~16.04.1.
  • Update canonical linux-azure to version 4.15.0-1188.203~16.04.1.
  • Update canonical linux-gcp to version 4.15.0-1173.190~16.04.1.
  • Update canonical linux-hwe to version 4.15.0-237.249~16.04.1.
  • Update canonical linux-kvm to version 4.4.0-1144.155.
  • Update canonical linux-oracle to version 4.15.0-1142.153~16.04.1.
  • Update canonical linux-fips to version 4.4.0-1113.120.
  • Update canonical linux to version 4.15.0-237.249.
  • Update canonical linux-aws to version 4.15.0-1180.193.
  • Update canonical linux-aws-5.4 to version 5.4.0-1142.152~18.04.1.
  • Update canonical linux-azure-4.15 to version 4.15.0-1188.203.
  • Update canonical linux-azure-5.4 to version 5.4.0-1147.154~18.04.1.
  • Update canonical linux-gcp-4.15 to version 4.15.0-1173.190.
  • Update canonical linux-gcp-5.4 to version 5.4.0-1145.154~18.04.1.
  • Update canonical linux-hwe-5.4 to version 5.4.0-211.231~18.04.1.
  • Update canonical linux-ibm-5.4 to version 5.4.0-1090.95~18.04.1.
  • Update canonical linux-kvm to version 4.15.0-1163.168.
  • Update canonical linux-oracle to version 4.15.0-1142.153.
  • Update canonical linux-oracle-5.4 to version 5.4.0-1140.149~18.04.1.
  • Update canonical linux-raspi-5.4 to version 5.4.0-1129.142~18.04.1.
  • Update canonical linux-aws-fips to version 4.15.0-2118.124.
  • Update canonical linux-azure-fips to version 4.15.0-2097.103.
  • Update canonical linux-fips to version 4.15.0-1135.146.
  • Update canonical linux-gcp-fips to version 4.15.0-2081.87.
  • Update canonical linux to version 5.4.0-211.231.
  • Update canonical linux-aws to version 5.4.0-1142.152.
  • Update canonical linux-aws-5.15 to version 5.15.0-1080.87~20.04.1.
  • Update canonical linux-azure to version 5.4.0-1147.154.
  • Update canonical linux-azure-5.15 to version 5.15.0-1086.95~20.04.1.
  • Update canonical linux-bluefield to version 5.4.0-1101.108.
  • Update canonical linux-gcp to version 5.4.0-1145.154.
  • Update canonical linux-gcp-5.15 to version 5.15.0-1081.90~20.04.1.
  • Update canonical linux-hwe-5.15 to version 5.15.0-136.147~20.04.1.
  • Update canonical linux-ibm to version 5.4.0-1088.93.
  • Update canonical linux-ibm-5.15 to version 5.15.0-1074.77~20.04.1.
  • Update canonical linux-intel-iotg-5.15 to version 5.15.0-1077.83~20.04.1.
  • Update canonical linux-iot to version 5.4.0-1048.51.
  • Update canonical linux-kvm to version 5.4.0-1129.138.
  • Update canonical linux-lowlatency-hwe-5.15 to version 5.15.0-135.146~20.04.1.
  • Update canonical linux-oracle to version 5.4.0-1140.150.
  • Update canonical linux-oracle-5.15 to version 5.15.0-1077.83~20.04.1.
  • Update canonical linux-raspi to version 5.4.0-1129.142.
  • Update canonical linux-riscv-5.15 to version 5.15.0-1075.79~20.04.1.
  • Update canonical linux-xilinx-zynqmp to version 5.4.0-1060.64.
  • Update canonical linux-nvidia-tegra-5.15 to version 5.15.0-1039.39~20.04.1.
  • Update canonical linux-aws-fips to version 5.4.0-1142.153+fips1.
  • Update canonical linux-azure-fips to version 5.4.0-1147.154+fips1.
  • Update canonical linux-fips to version 5.4.0-1116.126.
  • Update canonical linux-gcp-fips to version 5.4.0-1145.154+fips1.
  • Update canonical linux to version 5.15.0-135.146.
  • Update canonical linux-aws to version 5.15.0-1080.87.
  • Update canonical linux-aws-6.8 to version 6.8.0-1027.29~22.04.1.
  • Update canonical linux-azure to version 5.15.0-1084.93.
  • Update canonical linux-azure-6.8 to version 6.8.0-1027.32~22.04.1.
  • Update canonical linux-gcp to version 5.15.0-1079.88.
  • Update canonical linux-gcp-6.8 to version 6.8.0-1028.30~22.04.1.
  • Update canonical linux-gke to version 5.15.0-1077.83.
  • Update canonical linux-gkeop to version 5.15.0-1062.70.
  • Update canonical linux-hwe-6.8 to version 6.8.0-58.60~22.04.1.
  • Update canonical linux-ibm to version 5.15.0-1072.75.
  • Update canonical linux-ibm-6.8 to version 6.8.0-1024.24~22.04.1.
  • Update canonical linux-intel-iot-realtime to version 5.15.0-1073.75.
  • Update canonical linux-intel-iotg to version 5.15.0-1075.81.
  • Update canonical linux-kvm to version 5.15.0-1076.81.
  • Update canonical linux-lowlatency to version 5.15.0-135.146.
  • Update canonical linux-lowlatency-hwe-6.8 to version 6.8.0-58.60.1~22.04.1.
  • Update canonical linux-nvidia to version 5.15.0-1074.75.
  • Update canonical linux-nvidia-6.8 to version 6.8.0-1026.29~22.04.1.
  • Update canonical linux-nvidia-tegra to version 5.15.0-1033.33.
  • Update canonical linux-nvidia-tegra-igx to version 5.15.0-1021.21.
  • Update canonical linux-oracle to version 5.15.0-1077.83.
  • Update canonical linux-oracle-6.8 to version 6.8.0-1024.25~22.04.1.
  • Update canonical linux-raspi to version 5.15.0-1074.77.
  • Update canonical linux-riscv-6.8 to version 6.8.0-58.60.1~22.04.1.
  • Update canonical linux-xilinx-zynqmp to version 5.15.0-1044.48.
  • Update canonical linux-bluefield to version 5.15.0-1062.64.
  • Update canonical linux-aws-fips to version 5.15.0-1080.87+fips1.
  • Update canonical linux-azure-fips to version 5.15.0-1083.92+fips1.
  • Update canonical linux-fips to version 5.15.0-135.146+fips1.
  • Update canonical linux-gcp-fips to version 5.15.0-1079.88+fips1.
  • Update canonical linux-realtime to version 5.15.0-1080.88.
  • Update canonical linux-realtime-6.8 to version 6.8.1-1020.21~22.04.1.
  • Update canonical linux to version 6.8.0-58.60.
  • Update canonical linux-aws to version 6.8.0-1027.29.
  • Update canonical linux-azure to version 6.8.0-1027.32.
  • Update canonical linux-azure-6.11 to version 6.11.0-1012.12~24.04.1.
  • Update canonical linux-azure-nvidia to version 6.8.0-1014.15.
  • Update canonical linux-gcp to version 6.8.0-1028.30.
  • Update canonical linux-gcp-6.11 to version 6.11.0-1011.11~24.04.1.
  • Update canonical linux-gke to version 6.8.0-1023.27.
  • Update canonical linux-gkeop to version 6.8.0-1010.12.
  • Update canonical linux-ibm to version 6.8.0-1024.24.
  • Update canonical linux-lowlatency to version 6.8.0-58.60.1.
  • Update canonical linux-nvidia to version 6.8.0-1026.29.
  • Update canonical linux-nvidia-6.11 to version 6.11.0-1007.7.
  • Update canonical linux-nvidia-lowlatency to version 6.8.0-1026.29.1.
  • Update canonical linux-nvidia-tegra to version 6.8.0-1008.8.
  • Update canonical linux-oem-6.11 to version 6.11.0-1015.15.
  • Update canonical linux-oem-6.8 to version 6.8.0-1026.26.
  • Update canonical linux-oracle to version 6.8.0-1024.25.
  • Update canonical linux-raspi to version 6.8.0-1028.32.
  • Update canonical linux-riscv to version 6.8.0-58.60.1.
  • Update canonical linux-xilinx to version 6.8.0-1017.18.
  • Update canonical linux-fips to version 6.8.0-78.78+fips1.
  • Update canonical linux-raspi-realtime to version 6.8.0-2023.24.
  • Update canonical linux-realtime to version 6.8.1-1020.21.
  • Update debian linux to version 6.1.123-1.
  • Update debian linux to version 6.12.3-1.
  • Update canonical linux-azure-fde to version 5.15.0-1084.93.1.
  • Update linux kernel to version 6.12.2.
  • Update linux linux to version 1cfae9575296f5040cdc84b0730e79078c081d2d or later.
Affected software
Ecosystem VendorProductAffected versions
– linux linux_kernel >= 2.6.16, < 4.19.325
>= 4.20, < 5.4.287
>= 5.5, < 5.10.231
>= 5.11, < 5.15.174
>= 5.16, < 6.1.120
>= 6.2, < 6.6.64
>= 6.7, < 6.11.11
>= 6.12, < 6.12.2
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Ubuntu:Pro:14.04:LTS canonical linux All versions
Ubuntu:Pro:14.04:LTS canonical linux-aws < 4.4.0-1143.149
Fix: upgrade to 4.4.0-1143.149
Ubuntu:Pro:14.04:LTS canonical linux-azure < 4.15.0-1188.203~14.04.1
Fix: upgrade to 4.15.0-1188.203~14.04.1
Ubuntu:Pro:14.04:LTS canonical linux-lts-xenial < 4.4.0-268.302~14.04.1
Fix: upgrade to 4.4.0-268.302~14.04.1
Ubuntu:Pro:16.04:LTS canonical linux < 4.4.0-268.302
Fix: upgrade to 4.4.0-268.302
Ubuntu:Pro:16.04:LTS canonical linux-aws < 4.4.0-1181.196
Fix: upgrade to 4.4.0-1181.196
Ubuntu:Pro:16.04:LTS canonical linux-aws-hwe < 4.15.0-1180.193~16.04.1
Fix: upgrade to 4.15.0-1180.193~16.04.1
Ubuntu:Pro:16.04:LTS canonical linux-azure < 4.15.0-1188.203~16.04.1
Fix: upgrade to 4.15.0-1188.203~16.04.1
Ubuntu:Pro:16.04:LTS canonical linux-gcp < 4.15.0-1173.190~16.04.1
Fix: upgrade to 4.15.0-1173.190~16.04.1
Ubuntu:Pro:16.04:LTS canonical linux-hwe < 4.15.0-237.249~16.04.1
Fix: upgrade to 4.15.0-237.249~16.04.1
Ubuntu:Pro:16.04:LTS canonical linux-kvm < 4.4.0-1144.155
Fix: upgrade to 4.4.0-1144.155
Ubuntu:Pro:16.04:LTS canonical linux-oracle < 4.15.0-1142.153~16.04.1
Fix: upgrade to 4.15.0-1142.153~16.04.1
Ubuntu:16.04:LTS canonical linux-hwe-edge All versions
Ubuntu:Pro:FIPS:16.04:LTS canonical linux-fips < 4.4.0-1113.120
Fix: upgrade to 4.4.0-1113.120
Ubuntu:Pro:18.04:LTS canonical linux < 4.15.0-237.249
Fix: upgrade to 4.15.0-237.249
Ubuntu:Pro:18.04:LTS canonical linux-aws < 4.15.0-1180.193
Fix: upgrade to 4.15.0-1180.193
Ubuntu:18.04:LTS canonical linux-aws-5.0 All versions
Ubuntu:18.04:LTS canonical linux-aws-5.3 All versions
Ubuntu:Pro:18.04:LTS canonical linux-aws-5.4 < 5.4.0-1142.152~18.04.1
Fix: upgrade to 5.4.0-1142.152~18.04.1
Ubuntu:18.04:LTS canonical linux-azure All versions
Ubuntu:Pro:18.04:LTS canonical linux-azure-4.15 < 4.15.0-1188.203
Fix: upgrade to 4.15.0-1188.203
Ubuntu:18.04:LTS canonical linux-azure-5.3 All versions
Ubuntu:Pro:18.04:LTS canonical linux-azure-5.4 < 5.4.0-1147.154~18.04.1
Fix: upgrade to 5.4.0-1147.154~18.04.1
Ubuntu:18.04:LTS canonical linux-azure-edge All versions
Ubuntu:18.04:LTS canonical linux-gcp All versions
Ubuntu:Pro:18.04:LTS canonical linux-gcp-4.15 < 4.15.0-1173.190
Fix: upgrade to 4.15.0-1173.190
Ubuntu:18.04:LTS canonical linux-gcp-5.3 All versions
Ubuntu:Pro:18.04:LTS canonical linux-gcp-5.4 < 5.4.0-1145.154~18.04.1
Fix: upgrade to 5.4.0-1145.154~18.04.1
Ubuntu:18.04:LTS canonical linux-gke-4.15 All versions
Ubuntu:18.04:LTS canonical linux-gke-5.4 All versions
Ubuntu:18.04:LTS canonical linux-gkeop-5.4 All versions
Ubuntu:18.04:LTS canonical linux-hwe All versions
Ubuntu:Pro:18.04:LTS canonical linux-hwe-5.4 < 5.4.0-211.231~18.04.1
Fix: upgrade to 5.4.0-211.231~18.04.1
Ubuntu:Pro:18.04:LTS canonical linux-ibm-5.4 < 5.4.0-1090.95~18.04.1
Fix: upgrade to 5.4.0-1090.95~18.04.1
Ubuntu:Pro:18.04:LTS canonical linux-kvm < 4.15.0-1163.168
Fix: upgrade to 4.15.0-1163.168
Ubuntu:18.04:LTS canonical linux-oem All versions
Ubuntu:Pro:18.04:LTS canonical linux-oracle < 4.15.0-1142.153
Fix: upgrade to 4.15.0-1142.153
Ubuntu:18.04:LTS canonical linux-oracle-5.0 All versions
Ubuntu:18.04:LTS canonical linux-oracle-5.3 All versions
Ubuntu:Pro:18.04:LTS canonical linux-oracle-5.4 < 5.4.0-1140.149~18.04.1
Fix: upgrade to 5.4.0-1140.149~18.04.1
Ubuntu:Pro:18.04:LTS canonical linux-raspi-5.4 < 5.4.0-1129.142~18.04.1
Fix: upgrade to 5.4.0-1129.142~18.04.1
Ubuntu:Pro:FIPS-updates:18.04:LTS canonical linux-aws-fips < 4.15.0-2118.124
Fix: upgrade to 4.15.0-2118.124
Ubuntu:Pro:FIPS-updates:18.04:LTS canonical linux-azure-fips < 4.15.0-2097.103
Fix: upgrade to 4.15.0-2097.103
Ubuntu:Pro:FIPS-updates:18.04:LTS canonical linux-fips < 4.15.0-1135.146
Fix: upgrade to 4.15.0-1135.146
Ubuntu:Pro:FIPS-updates:18.04:LTS canonical linux-gcp-fips < 4.15.0-2081.87
Fix: upgrade to 4.15.0-2081.87
Ubuntu:Pro:FIPS:18.04:LTS canonical linux-aws-fips All versions
Ubuntu:Pro:FIPS:18.04:LTS canonical linux-azure-fips All versions
Ubuntu:Pro:FIPS:18.04:LTS canonical linux-gcp-fips All versions
Ubuntu:20.04:LTS canonical linux < 5.4.0-211.231
Fix: upgrade to 5.4.0-211.231
Showing 50 of 198. Show the rest
Ecosystem VendorProductAffected versions
Ubuntu:20.04:LTS canonical linux-aws < 5.4.0-1142.152
Fix: upgrade to 5.4.0-1142.152
Ubuntu:20.04:LTS canonical linux-aws-5.15 < 5.15.0-1080.87~20.04.1
Fix: upgrade to 5.15.0-1080.87~20.04.1
Ubuntu:20.04:LTS canonical linux-azure < 5.4.0-1147.154
Fix: upgrade to 5.4.0-1147.154
Ubuntu:20.04:LTS canonical linux-azure-5.15 < 5.15.0-1086.95~20.04.1
Fix: upgrade to 5.15.0-1086.95~20.04.1
Ubuntu:20.04:LTS canonical linux-bluefield < 5.4.0-1101.108
Fix: upgrade to 5.4.0-1101.108
Ubuntu:20.04:LTS canonical linux-gcp < 5.4.0-1145.154
Fix: upgrade to 5.4.0-1145.154
Ubuntu:20.04:LTS canonical linux-gcp-5.15 < 5.15.0-1081.90~20.04.1
Fix: upgrade to 5.15.0-1081.90~20.04.1
Ubuntu:20.04:LTS canonical linux-hwe-5.15 < 5.15.0-136.147~20.04.1
Fix: upgrade to 5.15.0-136.147~20.04.1
Ubuntu:20.04:LTS canonical linux-ibm < 5.4.0-1088.93
Fix: upgrade to 5.4.0-1088.93
Ubuntu:20.04:LTS canonical linux-ibm-5.15 < 5.15.0-1074.77~20.04.1
Fix: upgrade to 5.15.0-1074.77~20.04.1
Ubuntu:20.04:LTS canonical linux-intel-iotg-5.15 < 5.15.0-1077.83~20.04.1
Fix: upgrade to 5.15.0-1077.83~20.04.1
Ubuntu:20.04:LTS canonical linux-iot < 5.4.0-1048.51
Fix: upgrade to 5.4.0-1048.51
Ubuntu:20.04:LTS canonical linux-kvm < 5.4.0-1129.138
Fix: upgrade to 5.4.0-1129.138
Ubuntu:20.04:LTS canonical linux-lowlatency-hwe-5.15 < 5.15.0-135.146~20.04.1
Fix: upgrade to 5.15.0-135.146~20.04.1
Ubuntu:20.04:LTS canonical linux-oracle < 5.4.0-1140.150
Fix: upgrade to 5.4.0-1140.150
Ubuntu:20.04:LTS canonical linux-oracle-5.15 < 5.15.0-1077.83~20.04.1
Fix: upgrade to 5.15.0-1077.83~20.04.1
Ubuntu:20.04:LTS canonical linux-raspi < 5.4.0-1129.142
Fix: upgrade to 5.4.0-1129.142
Ubuntu:20.04:LTS canonical linux-riscv-5.15 < 5.15.0-1075.79~20.04.1
Fix: upgrade to 5.15.0-1075.79~20.04.1
Ubuntu:20.04:LTS canonical linux-xilinx-zynqmp < 5.4.0-1060.64
Fix: upgrade to 5.4.0-1060.64
Ubuntu:20.04:LTS canonical linux-aws-5.11 All versions
Ubuntu:20.04:LTS canonical linux-aws-5.13 All versions
Ubuntu:20.04:LTS canonical linux-aws-5.8 All versions
Ubuntu:20.04:LTS canonical linux-azure-5.11 All versions
Ubuntu:20.04:LTS canonical linux-azure-5.13 All versions
Ubuntu:20.04:LTS canonical linux-azure-5.8 All versions
Ubuntu:20.04:LTS canonical linux-azure-fde All versions
Ubuntu:20.04:LTS canonical linux-gcp-5.11 All versions
Ubuntu:20.04:LTS canonical linux-gcp-5.13 All versions
Ubuntu:20.04:LTS canonical linux-gcp-5.8 All versions
Ubuntu:20.04:LTS canonical linux-gke All versions
Ubuntu:20.04:LTS canonical linux-gke-5.15 All versions
Ubuntu:20.04:LTS canonical linux-gkeop All versions
Ubuntu:20.04:LTS canonical linux-gkeop-5.15 All versions
Ubuntu:20.04:LTS canonical linux-hwe-5.11 All versions
Ubuntu:20.04:LTS canonical linux-hwe-5.13 All versions
Ubuntu:20.04:LTS canonical linux-hwe-5.8 All versions
Ubuntu:20.04:LTS canonical linux-intel-5.13 All versions
Ubuntu:Pro:20.04:LTS canonical linux-nvidia-tegra-5.15 < 5.15.0-1039.39~20.04.1
Fix: upgrade to 5.15.0-1039.39~20.04.1
Ubuntu:20.04:LTS canonical linux-oem-5.10 All versions
Ubuntu:20.04:LTS canonical linux-oem-5.13 All versions
Ubuntu:20.04:LTS canonical linux-oem-5.14 All versions
Ubuntu:20.04:LTS canonical linux-oem-5.6 All versions
Ubuntu:20.04:LTS canonical linux-oracle-5.11 All versions
Ubuntu:20.04:LTS canonical linux-oracle-5.13 All versions
Ubuntu:20.04:LTS canonical linux-oracle-5.8 All versions
Ubuntu:20.04:LTS canonical linux-raspi2 All versions
Ubuntu:20.04:LTS canonical linux-riscv All versions
Ubuntu:20.04:LTS canonical linux-riscv-5.11 All versions
Ubuntu:20.04:LTS canonical linux-riscv-5.8 All versions
Ubuntu:Pro:FIPS-updates:20.04:LTS canonical linux-aws-fips < 5.4.0-1142.153+fips1
Fix: upgrade to 5.4.0-1142.153+fips1
Ubuntu:Pro:FIPS-updates:20.04:LTS canonical linux-azure-fips < 5.4.0-1147.154+fips1
Fix: upgrade to 5.4.0-1147.154+fips1
Ubuntu:Pro:FIPS-updates:20.04:LTS canonical linux-fips < 5.4.0-1116.126
Fix: upgrade to 5.4.0-1116.126
Ubuntu:Pro:FIPS-updates:20.04:LTS canonical linux-gcp-fips < 5.4.0-1145.154+fips1
Fix: upgrade to 5.4.0-1145.154+fips1
Ubuntu:22.04:LTS canonical linux < 5.15.0-135.146
Fix: upgrade to 5.15.0-135.146
Ubuntu:22.04:LTS canonical linux-allwinner-5.19 All versions
Ubuntu:22.04:LTS canonical linux-aws < 5.15.0-1080.87
Fix: upgrade to 5.15.0-1080.87
Ubuntu:22.04:LTS canonical linux-aws-5.19 All versions
Ubuntu:22.04:LTS canonical linux-aws-6.2 All versions
Ubuntu:22.04:LTS canonical linux-aws-6.5 All versions
Ubuntu:22.04:LTS canonical linux-aws-6.8 < 6.8.0-1027.29~22.04.1
Fix: upgrade to 6.8.0-1027.29~22.04.1
Ubuntu:22.04:LTS canonical linux-azure < 5.15.0-1084.93
Fix: upgrade to 5.15.0-1084.93
Ubuntu:22.04:LTS canonical linux-azure-5.19 All versions
Ubuntu:22.04:LTS canonical linux-azure-6.2 All versions
Ubuntu:22.04:LTS canonical linux-azure-6.5 All versions
Ubuntu:22.04:LTS canonical linux-azure-6.8 < 6.8.0-1027.32~22.04.1
Fix: upgrade to 6.8.0-1027.32~22.04.1
Ubuntu:22.04:LTS canonical linux-azure-fde-5.19 All versions
Ubuntu:22.04:LTS canonical linux-azure-fde-6.2 All versions
Ubuntu:22.04:LTS canonical linux-gcp < 5.15.0-1079.88
Fix: upgrade to 5.15.0-1079.88
Ubuntu:22.04:LTS canonical linux-gcp-5.19 All versions
Ubuntu:22.04:LTS canonical linux-gcp-6.2 All versions
Ubuntu:22.04:LTS canonical linux-gcp-6.5 All versions
Ubuntu:22.04:LTS canonical linux-gcp-6.8 < 6.8.0-1028.30~22.04.1
Fix: upgrade to 6.8.0-1028.30~22.04.1
Ubuntu:22.04:LTS canonical linux-gke < 5.15.0-1077.83
Fix: upgrade to 5.15.0-1077.83
Ubuntu:22.04:LTS canonical linux-gkeop < 5.15.0-1062.70
Fix: upgrade to 5.15.0-1062.70
Ubuntu:22.04:LTS canonical linux-hwe-5.19 All versions
Ubuntu:22.04:LTS canonical linux-hwe-6.2 All versions
Ubuntu:22.04:LTS canonical linux-hwe-6.5 All versions
Ubuntu:22.04:LTS canonical linux-hwe-6.8 < 6.8.0-58.60~22.04.1
Fix: upgrade to 6.8.0-58.60~22.04.1
Ubuntu:22.04:LTS canonical linux-ibm < 5.15.0-1072.75
Fix: upgrade to 5.15.0-1072.75
Ubuntu:22.04:LTS canonical linux-ibm-6.8 < 6.8.0-1024.24~22.04.1
Fix: upgrade to 6.8.0-1024.24~22.04.1
Ubuntu:22.04:LTS canonical linux-intel-iot-realtime < 5.15.0-1073.75
Fix: upgrade to 5.15.0-1073.75
Ubuntu:22.04:LTS canonical linux-intel-iotg < 5.15.0-1075.81
Fix: upgrade to 5.15.0-1075.81
Ubuntu:22.04:LTS canonical linux-kvm < 5.15.0-1076.81
Fix: upgrade to 5.15.0-1076.81
Ubuntu:22.04:LTS canonical linux-lowlatency < 5.15.0-135.146
Fix: upgrade to 5.15.0-135.146
Ubuntu:22.04:LTS canonical linux-lowlatency-hwe-5.19 All versions
Ubuntu:22.04:LTS canonical linux-lowlatency-hwe-6.2 All versions
Ubuntu:22.04:LTS canonical linux-lowlatency-hwe-6.5 All versions
Ubuntu:22.04:LTS canonical linux-lowlatency-hwe-6.8 < 6.8.0-58.60.1~22.04.1
Fix: upgrade to 6.8.0-58.60.1~22.04.1
Ubuntu:22.04:LTS canonical linux-nvidia < 5.15.0-1074.75
Fix: upgrade to 5.15.0-1074.75
Ubuntu:22.04:LTS canonical linux-nvidia-6.2 All versions
Ubuntu:22.04:LTS canonical linux-nvidia-6.5 All versions
Ubuntu:22.04:LTS canonical linux-nvidia-6.8 < 6.8.0-1026.29~22.04.1
Fix: upgrade to 6.8.0-1026.29~22.04.1
Ubuntu:22.04:LTS canonical linux-nvidia-tegra < 5.15.0-1033.33
Fix: upgrade to 5.15.0-1033.33
Ubuntu:22.04:LTS canonical linux-nvidia-tegra-igx < 5.15.0-1021.21
Fix: upgrade to 5.15.0-1021.21
Ubuntu:22.04:LTS canonical linux-oem-5.17 All versions
Ubuntu:22.04:LTS canonical linux-oem-6.0 All versions
Ubuntu:22.04:LTS canonical linux-oem-6.1 All versions
Ubuntu:22.04:LTS canonical linux-oem-6.5 All versions
Ubuntu:22.04:LTS canonical linux-oracle < 5.15.0-1077.83
Fix: upgrade to 5.15.0-1077.83
Ubuntu:22.04:LTS canonical linux-oracle-6.5 All versions
Ubuntu:22.04:LTS canonical linux-oracle-6.8 < 6.8.0-1024.25~22.04.1
Fix: upgrade to 6.8.0-1024.25~22.04.1
Ubuntu:22.04:LTS canonical linux-raspi < 5.15.0-1074.77
Fix: upgrade to 5.15.0-1074.77
Ubuntu:22.04:LTS canonical linux-realtime All versions
Ubuntu:22.04:LTS canonical linux-riscv-5.19 All versions
Ubuntu:22.04:LTS canonical linux-riscv-6.5 All versions
Ubuntu:22.04:LTS canonical linux-riscv-6.8 < 6.8.0-58.60.1~22.04.1
Fix: upgrade to 6.8.0-58.60.1~22.04.1
Ubuntu:22.04:LTS canonical linux-starfive-5.19 All versions
Ubuntu:22.04:LTS canonical linux-starfive-6.2 All versions
Ubuntu:22.04:LTS canonical linux-starfive-6.5 All versions
Ubuntu:22.04:LTS canonical linux-xilinx-zynqmp < 5.15.0-1044.48
Fix: upgrade to 5.15.0-1044.48
Ubuntu:Nvidia-BlueField:22.04:LTS canonical linux-bluefield < 5.15.0-1062.64
Fix: upgrade to 5.15.0-1062.64
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-aws-fips < 5.15.0-1080.87+fips1
Fix: upgrade to 5.15.0-1080.87+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-azure-fips < 5.15.0-1083.92+fips1
Fix: upgrade to 5.15.0-1083.92+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-fips < 5.15.0-135.146+fips1
Fix: upgrade to 5.15.0-135.146+fips1
Ubuntu:Pro:FIPS-updates:22.04:LTS canonical linux-gcp-fips < 5.15.0-1079.88+fips1
Fix: upgrade to 5.15.0-1079.88+fips1
Ubuntu:Pro:Realtime:22.04:LTS canonical linux-realtime < 5.15.0-1080.88
Fix: upgrade to 5.15.0-1080.88
Ubuntu:Pro:Realtime:22.04:LTS canonical linux-realtime-6.8 < 6.8.1-1020.21~22.04.1
Fix: upgrade to 6.8.1-1020.21~22.04.1
Ubuntu:24.04:LTS canonical linux < 6.8.0-58.60
Fix: upgrade to 6.8.0-58.60
Ubuntu:24.04:LTS canonical linux-aws < 6.8.0-1027.29
Fix: upgrade to 6.8.0-1027.29
Ubuntu:24.04:LTS canonical linux-azure < 6.8.0-1027.32
Fix: upgrade to 6.8.0-1027.32
Ubuntu:24.04:LTS canonical linux-azure-6.11 < 6.11.0-1012.12~24.04.1
Fix: upgrade to 6.11.0-1012.12~24.04.1
Ubuntu:24.04:LTS canonical linux-azure-nvidia < 6.8.0-1014.15
Fix: upgrade to 6.8.0-1014.15
Ubuntu:24.04:LTS canonical linux-gcp < 6.8.0-1028.30
Fix: upgrade to 6.8.0-1028.30
Ubuntu:24.04:LTS canonical linux-gcp-6.11 < 6.11.0-1011.11~24.04.1
Fix: upgrade to 6.11.0-1011.11~24.04.1
Ubuntu:24.04:LTS canonical linux-gke < 6.8.0-1023.27
Fix: upgrade to 6.8.0-1023.27
Ubuntu:24.04:LTS canonical linux-gkeop < 6.8.0-1010.12
Fix: upgrade to 6.8.0-1010.12
Ubuntu:24.04:LTS canonical linux-ibm < 6.8.0-1024.24
Fix: upgrade to 6.8.0-1024.24
Ubuntu:24.04:LTS canonical linux-lowlatency < 6.8.0-58.60.1
Fix: upgrade to 6.8.0-58.60.1
Ubuntu:24.04:LTS canonical linux-nvidia < 6.8.0-1026.29
Fix: upgrade to 6.8.0-1026.29
Ubuntu:24.04:LTS canonical linux-nvidia-6.11 < 6.11.0-1007.7
Fix: upgrade to 6.11.0-1007.7
Ubuntu:24.04:LTS canonical linux-nvidia-lowlatency < 6.8.0-1026.29.1
Fix: upgrade to 6.8.0-1026.29.1
Ubuntu:24.04:LTS canonical linux-nvidia-tegra < 6.8.0-1008.8
Fix: upgrade to 6.8.0-1008.8
Ubuntu:24.04:LTS canonical linux-oem-6.11 < 6.11.0-1015.15
Fix: upgrade to 6.11.0-1015.15
Ubuntu:24.04:LTS canonical linux-oem-6.8 < 6.8.0-1026.26
Fix: upgrade to 6.8.0-1026.26
Ubuntu:24.04:LTS canonical linux-oracle < 6.8.0-1024.25
Fix: upgrade to 6.8.0-1024.25
Ubuntu:24.04:LTS canonical linux-raspi < 6.8.0-1028.32
Fix: upgrade to 6.8.0-1028.32
Ubuntu:24.04:LTS canonical linux-raspi-realtime All versions
Ubuntu:24.04:LTS canonical linux-riscv < 6.8.0-58.60.1
Fix: upgrade to 6.8.0-58.60.1
Ubuntu:24.04:LTS canonical linux-xilinx < 6.8.0-1017.18
Fix: upgrade to 6.8.0-1017.18
Ubuntu:Nvidia-BlueField:24.04:LTS canonical linux-bluefield All versions
Ubuntu:Pro:FIPS-updates:24.04:LTS canonical linux-fips < 6.8.0-78.78+fips1
Fix: upgrade to 6.8.0-78.78+fips1
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-raspi-realtime < 6.8.0-2023.24
Fix: upgrade to 6.8.0-2023.24
Ubuntu:Pro:Realtime:24.04:LTS canonical linux-realtime < 6.8.1-1020.21
Fix: upgrade to 6.8.1-1020.21
– linux linux < 1cfae9575296f5040cdc84b0730e79078c081d2d
2.6.16
Debian:12 debian linux < 6.1.123-1
Fix: upgrade to 6.1.123-1
Debian:13 debian linux < 6.12.3-1
Fix: upgrade to 6.12.3-1
Ubuntu:22.04:LTS canonical linux-azure-fde < 5.15.0-1084.93.1
Fix: upgrade to 5.15.0-1084.93.1
Linux linux kernel >= 6.12.0, < 6.12.2
Fix: upgrade to 6.12.2
Original advisory text
NFSv4.0: Fix a use-after-free problem in the asynchronous open()
In the Linux kernel, the following vulnerability has been resolved: NFSv4.0: Fix a use-after-free problem in the asynchronous open() Yang Erkun reports that when two threads are opening files at the same time, and are forced to abort before a reply is seen, then the call to nfs_release_seqid() in nfs4_opendata_free() can result in a use-after-free of the pointer to the defunct rpc task of the other thread. The fix is to ensure that if the RPC call is aborted before the call to nfs_wait_on_sequence() is complete, then we must call nfs_release_seqid() in nfs4_open_release() before the rpc_task is freed.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-416Use After Free
Timeline
Published27 Dec 2024
Updated2 Nov 2026
First seen7 Mar 2026
Track software like this
Free during beta