CVE-2024-26810: vfio/pci: Lock external INTx masking ops

Published Apr 5, 2024
·
Updated

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

vfio/pci: Lock external INTx masking ops

Mask operations through config space changes to DisINTx may race INTx configuration changes via ioctl. Create wrappers that add locking for paths outside of the core interrupt code.

In particular, irqtype is updated holding igate, therefore testing isintx() requires holding igate. For example clearing DisINTx from config space can otherwise race changes of the interrupt configuration.

This aligns interfaces which may trigger the INTx eventfd into two camps, one side serialized by igate and the other only enabled while INTx is configured. A subsequent patch introduces synchronization for the latter flows.

Other sources

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

vfio/pci: Lock external INTx masking ops

The Linux kernel CVE team has assigned CVE-2024-26810 to this issue.

Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024040548-CVE-2024-26810-4371@gregkh/T

— Red Hat

Linux Kernel is vulnerable to a denial of service, caused by a race condition when mask operations through config space changes to DisINTx. By sending a specially crafted request, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition.

— IBM

Affected Software

209 affected componentsFixes available
IBM Security Verify Governance<=ISVG 10.0.2
IBM Security Verify Governance, Identity Manager Software Stack<=ISVG 10.0.2
IBM Security Verify Governance, Identity Manager Virtual Appliance<=ISVG 10.0.2
IBM Security Verify Governance Identity Manager Container<=ISVG 10.0.2
redhat/kernel<6.1.84
6.1.84
redhat/kernel<6.6.24
6.6.24
redhat/kernel<6.7.12
6.7.12
redhat/kernel<6.8.3
6.8.3
redhat/kernel<6.9
6.9
Linux Linux kernel>=3.6<5.4.274
Linux Linux kernel>=5.5<5.10.215
Linux Linux kernel>=5.11<5.15.154
Linux Linux kernel>=5.16<6.1.84
Linux Linux kernel>=6.2<6.6.24
Linux Linux kernel>=6.7<6.7.12
Linux Linux kernel>=6.8<6.8.3
linux/kernel>=3.6.0<5.4.274
5.4.274
linux/kernel>=5.5.0<5.10.215
5.10.215
linux/kernel>=5.11.0<5.15.154
5.15.154
linux/kernel>=5.16.0<6.1.84
6.1.84
linux/kernel>=6.2.0<6.6.24
6.6.24
linux/kernel>=6.7.0<6.7.12
6.7.12
linux/kernel>=6.8.0<6.8.3
6.8.3
debian/linux<6.1.85-1
6.1.85-1
debian/linux<6.7.12-1
6.7.12-1
debian/linux<6.7.12-1
6.7.12-1
debian/linux
6.1.176-16.1.190-16.12.107-16.12.116-17.2.15-17.3.3-1
ubuntu/linux-aws<4.4.0-1137.143
4.4.0-1137.143
ubuntu/linux-azure<4.15.0-1182.197~14.04.1
4.15.0-1182.197~14.04.1
ubuntu/linux-lts-xenial<4.4.0-260.294~14.04.1
4.4.0-260.294~14.04.1
ubuntu/linux*
ubuntu/linux<4.4.0-260.294
4.4.0-260.294
ubuntu/linux-aws<4.4.0-1175.190
4.4.0-1175.190
ubuntu/linux-aws-hwe<4.15.0-1174.187~16.04.1
4.15.0-1174.187~16.04.1
ubuntu/linux-azure<4.15.0-1182.197~16.04.1
4.15.0-1182.197~16.04.1
ubuntu/linux-gcp<4.15.0-1167.184~16.04.2
4.15.0-1167.184~16.04.2
ubuntu/linux-hwe<4.15.0-230.242~16.04.1
4.15.0-230.242~16.04.1
ubuntu/linux-kvm<4.4.0-1138.148
4.4.0-1138.148
ubuntu/linux-oracle<4.15.0-1136.147~16.04.1
4.15.0-1136.147~16.04.1
ubuntu/linux-hwe-edge*
ubuntu/linux-fips<4.4.0-1106.113
4.4.0-1106.113
ubuntu/linux-fips*
ubuntu/linux<4.15.0-230.242
4.15.0-230.242
ubuntu/linux-aws<4.15.0-1174.187
4.15.0-1174.187
ubuntu/linux-aws-5.0*
ubuntu/linux-aws-5.3*
ubuntu/linux-aws-5.4<5.4.0-1128.138~18.04.1
5.4.0-1128.138~18.04.1
ubuntu/linux-azure*
ubuntu/linux-azure-4.15<4.15.0-1182.197
4.15.0-1182.197
ubuntu/linux-azure-5.3*
ubuntu/linux-azure-5.4<5.4.0-1133.140~18.04.1
5.4.0-1133.140~18.04.1
ubuntu/linux-azure-edge*
ubuntu/linux-gcp*
ubuntu/linux-gcp-4.15<4.15.0-1167.184
4.15.0-1167.184
ubuntu/linux-gcp-5.3*
ubuntu/linux-gcp-5.4<5.4.0-1132.141~18.04.1
5.4.0-1132.141~18.04.1
ubuntu/linux-gke-4.15*
ubuntu/linux-gke-5.4*
ubuntu/linux-gkeop-5.4*
ubuntu/linux-hwe*
ubuntu/linux-hwe-5.4<5.4.0-189.209~18.04.1
5.4.0-189.209~18.04.1
ubuntu/linux-hwe-edge*
ubuntu/linux-ibm-5.4<5.4.0-1075.80~18.04.1
5.4.0-1075.80~18.04.1
ubuntu/linux-kvm<4.15.0-1157.162
4.15.0-1157.162
ubuntu/linux-oem*
ubuntu/linux-oracle<4.15.0-1136.147
4.15.0-1136.147
ubuntu/linux-oracle-5.0*
ubuntu/linux-oracle-5.3*
ubuntu/linux-oracle-5.4<5.4.0-1127.136~18.04.1
5.4.0-1127.136~18.04.1
ubuntu/linux-raspi-5.4<5.4.0-1112.124~18.04.1
5.4.0-1112.124~18.04.1
ubuntu/linux-aws-fips<4.15.0-2112.118
4.15.0-2112.118
ubuntu/linux-azure-fips<4.15.0-2091.97
4.15.0-2091.97
ubuntu/linux-fips<4.15.0-1128.139
4.15.0-1128.139
ubuntu/linux-gcp-fips<4.15.0-2075.80
4.15.0-2075.80
ubuntu/linux-aws-fips*
ubuntu/linux-azure-fips*
ubuntu/linux-fips*
ubuntu/linux-gcp-fips*
ubuntu/linux<5.4.0-189.209
5.4.0-189.209
ubuntu/linux-aws<5.4.0-1128.138
5.4.0-1128.138
ubuntu/linux-aws-5.15<5.15.0-1065.71~20.04.1
5.15.0-1065.71~20.04.1
ubuntu/linux-azure<5.4.0-1133.140
5.4.0-1133.140
ubuntu/linux-azure-5.15<5.15.0-1068.77~20.04.1
5.15.0-1068.77~20.04.1
ubuntu/linux-bluefield<5.4.0-1088.95
5.4.0-1088.95
ubuntu/linux-gcp<5.4.0-1132.141
5.4.0-1132.141
ubuntu/linux-gcp-5.15<5.15.0-1065.73~20.04.1
5.15.0-1065.73~20.04.1
ubuntu/linux-gkeop<5.4.0-1095.99
5.4.0-1095.99
ubuntu/linux-gkeop-5.15<5.15.0-1048.55~20.04.1
5.15.0-1048.55~20.04.1
ubuntu/linux-hwe-5.15<5.15.0-116.126~20.04.1
5.15.0-116.126~20.04.1
ubuntu/linux-ibm<5.4.0-1075.80
5.4.0-1075.80
ubuntu/linux-ibm-5.15<5.15.0-1058.61~20.04.1
5.15.0-1058.61~20.04.1
ubuntu/linux-intel-iotg-5.15<5.15.0-1060.66~20.04.1
5.15.0-1060.66~20.04.1
ubuntu/linux-iot<5.4.0-1040.41
5.4.0-1040.41
ubuntu/linux-kvm<5.4.0-1116.123
5.4.0-1116.123
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-116.126~20.04.1
5.15.0-116.126~20.04.1
ubuntu/linux-nvidia-tegra-5.15<5.15.0-1027.27~20.04.1
5.15.0-1027.27~20.04.1
ubuntu/linux-oracle<5.4.0-1127.136
5.4.0-1127.136
ubuntu/linux-oracle-5.15<5.15.0-1063.69~20.04.1
5.15.0-1063.69~20.04.1
ubuntu/linux-raspi<5.4.0-1112.124
5.4.0-1112.124
ubuntu/linux-riscv-5.15<5.15.0-1061.65~20.04.1
5.15.0-1061.65~20.04.1
ubuntu/linux-xilinx-zynqmp<5.4.0-1047.51
5.4.0-1047.51
ubuntu/linux-aws-5.11*
ubuntu/linux-aws-5.13*
ubuntu/linux-aws-5.8*
ubuntu/linux-azure-5.11*
ubuntu/linux-azure-5.13*
ubuntu/linux-azure-5.8*
ubuntu/linux-azure-fde*
ubuntu/linux-gcp-5.11*
ubuntu/linux-gcp-5.13*
ubuntu/linux-gcp-5.8*
ubuntu/linux-gke*
ubuntu/linux-gke-5.15*
ubuntu/linux-hwe-5.11*
ubuntu/linux-hwe-5.13*
ubuntu/linux-hwe-5.8*
ubuntu/linux-intel-5.13*
ubuntu/linux-oem-5.10*
ubuntu/linux-oem-5.13*
ubuntu/linux-oem-5.6*
ubuntu/linux-oracle-5.11*
ubuntu/linux-oracle-5.13*
ubuntu/linux-oracle-5.8*
ubuntu/linux-raspi2*
ubuntu/linux-riscv*
ubuntu/linux-riscv-5.11*
ubuntu/linux-riscv-5.8*
ubuntu/linux-aws-fips<5.4.0-1128.138+fips1
5.4.0-1128.138+fips1
ubuntu/linux-azure-fips<5.4.0-1133.140+fips1
5.4.0-1133.140+fips1
ubuntu/linux-fips<5.4.0-1102.112
5.4.0-1102.112
ubuntu/linux-gcp-fips<5.4.0-1132.141+fips1
5.4.0-1132.141+fips1
ubuntu/linux-aws-fips*
ubuntu/linux-azure-fips*
ubuntu/linux-fips*
ubuntu/linux-gcp-fips*
ubuntu/linux<5.15.0-116.126
5.15.0-116.126
ubuntu/linux-allwinner-5.19*
ubuntu/linux-aws<5.15.0-1065.71
5.15.0-1065.71
ubuntu/linux-aws-5.19*
ubuntu/linux-aws-6.2*
ubuntu/linux-aws-6.5*
ubuntu/linux-azure<5.15.0-1068.77
5.15.0-1068.77
ubuntu/linux-azure-5.19*
ubuntu/linux-azure-6.2*
ubuntu/linux-azure-6.5*
ubuntu/linux-azure-fde<5.15.0-1068.77.1
5.15.0-1068.77.1
ubuntu/linux-azure-fde-5.19*
ubuntu/linux-azure-fde-6.2*
ubuntu/linux-gcp<5.15.0-1064.72
5.15.0-1064.72
ubuntu/linux-gcp-5.19*
ubuntu/linux-gcp-6.2*
ubuntu/linux-gcp-6.5*
ubuntu/linux-gke<5.15.0-1062.68
5.15.0-1062.68
ubuntu/linux-gkeop<5.15.0-1048.55
5.15.0-1048.55
ubuntu/linux-hwe-5.19*
ubuntu/linux-hwe-6.2*
ubuntu/linux-hwe-6.5*
ubuntu/linux-ibm<5.15.0-1058.61
5.15.0-1058.61
ubuntu/linux-intel-iotg<5.15.0-1060.66
5.15.0-1060.66
ubuntu/linux-kvm<5.15.0-1062.67
5.15.0-1062.67
ubuntu/linux-lowlatency<5.15.0-116.126
5.15.0-116.126
ubuntu/linux-lowlatency-hwe-5.19*
ubuntu/linux-lowlatency-hwe-6.2*
ubuntu/linux-lowlatency-hwe-6.5*
ubuntu/linux-nvidia<5.15.0-1060.61
5.15.0-1060.61
ubuntu/linux-nvidia-6.2*
ubuntu/linux-nvidia-6.5*
ubuntu/linux-nvidia-tegra<5.15.0-1026.26
5.15.0-1026.26
ubuntu/linux-nvidia-tegra-igx<5.15.0-1015.15
5.15.0-1015.15
ubuntu/linux-oem-5.17*
ubuntu/linux-oem-6.0*
ubuntu/linux-oem-6.1*
ubuntu/linux-oem-6.5*
ubuntu/linux-oracle<5.15.0-1063.69
5.15.0-1063.69
ubuntu/linux-oracle-6.5*
ubuntu/linux-raspi<5.15.0-1058.61
5.15.0-1058.61
ubuntu/linux-realtime*
ubuntu/linux-riscv*
ubuntu/linux-riscv-5.19*
ubuntu/linux-riscv-6.5*
ubuntu/linux-starfive-5.19*
ubuntu/linux-starfive-6.2*
ubuntu/linux-starfive-6.5*
ubuntu/linux-xilinx-zynqmp<5.15.0-1035.39
5.15.0-1035.39
ubuntu/linux-bluefield<5.15.0-1047.49
5.15.0-1047.49
ubuntu/linux-intel-iot-realtime<5.15.0-1058.60
5.15.0-1058.60
ubuntu/linux-realtime<5.15.0-1066.74
5.15.0-1066.74
ubuntu/linux-aws-fips*
ubuntu/linux-azure-fips*
ubuntu/linux-fips*
ubuntu/linux-gcp-fips*
ubuntu/linux-aws-fips<5.15.0-1065.71+fips1
5.15.0-1065.71+fips1
ubuntu/linux-azure-fips<5.15.0-1068.77+fips1
5.15.0-1068.77+fips1
ubuntu/linux-fips<5.15.0-115.125+fips1
5.15.0-115.125+fips1
ubuntu/linux-gcp-fips<5.15.0-1064.72+fips1
5.15.0-1064.72+fips1
ubuntu/linux<6.8.0-35.35
6.8.0-35.35
ubuntu/linux-aws<6.8.0-1009.9
6.8.0-1009.9
ubuntu/linux-azure<6.8.0-1008.8
6.8.0-1008.8
ubuntu/linux-gcp<6.8.0-1008.9
6.8.0-1008.9
ubuntu/linux-gke<6.8.0-1004.7
6.8.0-1004.7
ubuntu/linux-ibm<6.8.0-1006.6
6.8.0-1006.6
ubuntu/linux-lowlatency<6.8.0-35.35.1
6.8.0-35.35.1
ubuntu/linux-oem-6.8<6.8.0-1006.6
6.8.0-1006.6
ubuntu/linux-oracle<6.8.0-1006.6
6.8.0-1006.6
ubuntu/linux-raspi<6.8.0-1005.5
6.8.0-1005.5
ubuntu/linux-riscv<6.8.0-35.35.1
6.8.0-35.35.1
ubuntu/linux-raspi-realtime<6.8.0-2004.4
6.8.0-2004.4
ubuntu/linux-realtime<6.8.1-1002.2
6.8.1-1002.2
ubuntu/linux-vmware*

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 6.1.84
  2. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 6.6.24
  3. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 6.7.12
  4. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 6.8.3
  5. Upgrade

    Upgrade redhat/kernel to a version that resolves this vulnerability.

    Fixed in 6.9
  6. Upgrade

    Upgrade linux/Kernel to a version that resolves this vulnerability.

    Fixed in 5.4.274
  7. Upgrade

    Upgrade linux/Kernel to a version that resolves this vulnerability.

    Fixed in 5.10.215
  8. Upgrade

    Upgrade linux/Kernel to a version that resolves this vulnerability.

    Fixed in 5.15.154
  9. Upgrade

    Upgrade linux/Kernel to a version that resolves this vulnerability.

    Fixed in 6.1.84
  10. Upgrade

    Upgrade linux/Kernel to a version that resolves this vulnerability.

    Fixed in 6.6.24
  11. Upgrade

    Upgrade linux/Kernel to a version that resolves this vulnerability.

    Fixed in 6.7.12
  12. Upgrade

    Upgrade linux/Kernel to a version that resolves this vulnerability.

    Fixed in 6.8.3
  13. Upgrade

    Upgrade debian/linux to a version that resolves this vulnerability.

    Fixed in 6.1.85-1
  14. Upgrade

    Upgrade debian/linux to a version that resolves this vulnerability.

    Fixed in 6.7.12-1
  15. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 4.4.0-1137.143
  16. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 4.15.0-1182.197~14.04.1
  17. Upgrade

    Upgrade ubuntu/linux-lts-xenial to a version that resolves this vulnerability.

    Fixed in 4.4.0-260.294~14.04.1
  18. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 4.4.0-260.294
  19. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 4.4.0-1175.190
  20. Upgrade

    Upgrade ubuntu/linux-aws-hwe to a version that resolves this vulnerability.

    Fixed in 4.15.0-1174.187~16.04.1
  21. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 4.15.0-1182.197~16.04.1
  22. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 4.15.0-1167.184~16.04.2
  23. Upgrade

    Upgrade ubuntu/linux-hwe to a version that resolves this vulnerability.

    Fixed in 4.15.0-230.242~16.04.1
  24. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 4.4.0-1138.148
  25. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 4.15.0-1136.147~16.04.1
  26. Upgrade

    Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.

    Fixed in 4.4.0-1106.113
  27. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 4.15.0-230.242
  28. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 4.15.0-1174.187
  29. Upgrade

    Upgrade ubuntu/linux-aws-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1128.138~18.04.1
  30. Upgrade

    Upgrade ubuntu/linux-azure-4.15 to a version that resolves this vulnerability.

    Fixed in 4.15.0-1182.197
  31. Upgrade

    Upgrade ubuntu/linux-azure-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1133.140~18.04.1
  32. Upgrade

    Upgrade ubuntu/linux-gcp-4.15 to a version that resolves this vulnerability.

    Fixed in 4.15.0-1167.184
  33. Upgrade

    Upgrade ubuntu/linux-gcp-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1132.141~18.04.1
  34. Upgrade

    Upgrade ubuntu/linux-hwe-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-189.209~18.04.1
  35. Upgrade

    Upgrade ubuntu/linux-ibm-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1075.80~18.04.1
  36. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 4.15.0-1157.162
  37. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 4.15.0-1136.147
  38. Upgrade

    Upgrade ubuntu/linux-oracle-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1127.136~18.04.1
  39. Upgrade

    Upgrade ubuntu/linux-raspi-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1112.124~18.04.1
  40. Upgrade

    Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.

    Fixed in 4.15.0-2112.118
  41. Upgrade

    Upgrade ubuntu/linux-azure-fips to a version that resolves this vulnerability.

    Fixed in 4.15.0-2091.97
  42. Upgrade

    Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.

    Fixed in 4.15.0-1128.139
  43. Upgrade

    Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.

    Fixed in 4.15.0-2075.80
  44. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 5.4.0-189.209
  45. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 5.4.0-1128.138
  46. Upgrade

    Upgrade ubuntu/linux-aws-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1065.71~20.04.1
  47. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 5.4.0-1133.140
  48. Upgrade

    Upgrade ubuntu/linux-azure-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1068.77~20.04.1
  49. Upgrade

    Upgrade ubuntu/linux-bluefield to a version that resolves this vulnerability.

    Fixed in 5.4.0-1088.95
  50. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 5.4.0-1132.141
  51. Upgrade

    Upgrade ubuntu/linux-gcp-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1065.73~20.04.1
  52. Upgrade

    Upgrade ubuntu/linux-gkeop to a version that resolves this vulnerability.

    Fixed in 5.4.0-1095.99
  53. Upgrade

    Upgrade ubuntu/linux-gkeop-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1048.55~20.04.1
  54. Upgrade

    Upgrade ubuntu/linux-hwe-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-116.126~20.04.1
  55. Upgrade

    Upgrade ubuntu/linux-ibm to a version that resolves this vulnerability.

    Fixed in 5.4.0-1075.80
  56. Upgrade

    Upgrade ubuntu/linux-ibm-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1058.61~20.04.1
  57. Upgrade

    Upgrade ubuntu/linux-intel-iotg-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1060.66~20.04.1
  58. Upgrade

    Upgrade ubuntu/linux-iot to a version that resolves this vulnerability.

    Fixed in 5.4.0-1040.41
  59. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 5.4.0-1116.123
  60. Upgrade

    Upgrade ubuntu/linux-lowlatency-hwe-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-116.126~20.04.1
  61. Upgrade

    Upgrade ubuntu/linux-nvidia-tegra-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1027.27~20.04.1
  62. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 5.4.0-1127.136
  63. Upgrade

    Upgrade ubuntu/linux-oracle-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1063.69~20.04.1
  64. Upgrade

    Upgrade ubuntu/linux-raspi to a version that resolves this vulnerability.

    Fixed in 5.4.0-1112.124
  65. Upgrade

    Upgrade ubuntu/linux-riscv-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1061.65~20.04.1
  66. Upgrade

    Upgrade ubuntu/linux-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.4.0-1047.51
  67. Upgrade

    Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.

    Fixed in 5.4.0-1128.138+fips1
  68. Upgrade

    Upgrade ubuntu/linux-azure-fips to a version that resolves this vulnerability.

    Fixed in 5.4.0-1133.140+fips1
  69. Upgrade

    Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.

    Fixed in 5.4.0-1102.112
  70. Upgrade

    Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.

    Fixed in 5.4.0-1132.141+fips1
  71. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 5.15.0-116.126
  72. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 5.15.0-1065.71
  73. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 5.15.0-1068.77
  74. Upgrade

    Upgrade ubuntu/linux-azure-fde to a version that resolves this vulnerability.

    Fixed in 5.15.0-1068.77.1
  75. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1064.72
  76. Upgrade

    Upgrade ubuntu/linux-gke to a version that resolves this vulnerability.

    Fixed in 5.15.0-1062.68
  77. Upgrade

    Upgrade ubuntu/linux-gkeop to a version that resolves this vulnerability.

    Fixed in 5.15.0-1048.55
  78. Upgrade

    Upgrade ubuntu/linux-ibm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1058.61
  79. Upgrade

    Upgrade ubuntu/linux-intel-iotg to a version that resolves this vulnerability.

    Fixed in 5.15.0-1060.66
  80. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1062.67
  81. Upgrade

    Upgrade ubuntu/linux-lowlatency to a version that resolves this vulnerability.

    Fixed in 5.15.0-116.126
  82. Upgrade

    Upgrade ubuntu/linux-nvidia to a version that resolves this vulnerability.

    Fixed in 5.15.0-1060.61
  83. Upgrade

    Upgrade ubuntu/linux-nvidia-tegra to a version that resolves this vulnerability.

    Fixed in 5.15.0-1026.26
  84. Upgrade

    Upgrade ubuntu/linux-nvidia-tegra-igx to a version that resolves this vulnerability.

    Fixed in 5.15.0-1015.15
  85. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 5.15.0-1063.69
  86. Upgrade

    Upgrade ubuntu/linux-raspi to a version that resolves this vulnerability.

    Fixed in 5.15.0-1058.61
  87. Upgrade

    Upgrade ubuntu/linux-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1035.39
  88. Upgrade

    Upgrade ubuntu/linux-bluefield to a version that resolves this vulnerability.

    Fixed in 5.15.0-1047.49
  89. Upgrade

    Upgrade ubuntu/linux-intel-iot-realtime to a version that resolves this vulnerability.

    Fixed in 5.15.0-1058.60
  90. Upgrade

    Upgrade ubuntu/linux-realtime to a version that resolves this vulnerability.

    Fixed in 5.15.0-1066.74
  91. Upgrade

    Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1065.71+fips1
  92. Upgrade

    Upgrade ubuntu/linux-azure-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1068.77+fips1
  93. Upgrade

    Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-115.125+fips1
  94. Upgrade

    Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1064.72+fips1
  95. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 6.8.0-35.35
  96. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 6.8.0-1009.9
  97. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 6.8.0-1008.8
  98. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 6.8.0-1008.9
  99. Upgrade

    Upgrade ubuntu/linux-gke to a version that resolves this vulnerability.

    Fixed in 6.8.0-1004.7
  100. Upgrade

    Upgrade ubuntu/linux-ibm to a version that resolves this vulnerability.

    Fixed in 6.8.0-1006.6
  101. Upgrade

    Upgrade ubuntu/linux-lowlatency to a version that resolves this vulnerability.

    Fixed in 6.8.0-35.35.1
  102. Upgrade

    Upgrade ubuntu/linux-oem-6.8 to a version that resolves this vulnerability.

    Fixed in 6.8.0-1006.6
  103. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 6.8.0-1006.6
  104. Upgrade

    Upgrade ubuntu/linux-raspi to a version that resolves this vulnerability.

    Fixed in 6.8.0-1005.5
  105. Upgrade

    Upgrade ubuntu/linux-riscv to a version that resolves this vulnerability.

    Fixed in 6.8.0-35.35.1
  106. Upgrade

    Upgrade ubuntu/linux-raspi-realtime to a version that resolves this vulnerability.

    Fixed in 6.8.0-2004.4
  107. Upgrade

    Upgrade ubuntu/linux-realtime to a version that resolves this vulnerability.

    Fixed in 6.8.1-1002.2
  108. Upgrade

    Upgrade debian/linux to a version that resolves this vulnerability.

    Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.116-1Fixed in 7.2.15-1Fixed in 7.3.3-1
  109. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2024-26810

Event History

Apr 5, 2024
CVE Published
via MITRE·08:24 AM
Data Sourced
via MITRE·08:24 AM
DescriptionSeverity
Data Sourced
via OSV·08:24 AM
DescriptionSeverityAffected Software
Event
via OSV·09:15 AM
Data Sourced
via NVD·09:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
Data Sourced
via Red Hat·01:17 PM
DescriptionSeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of CVE-2024-26810?

CVE-2024-26810 is classified as a medium severity vulnerability in the Linux kernel.

2

How do I fix CVE-2024-26810?

To fix CVE-2024-26810, update the Linux kernel to one of the patched versions listed in the vulnerability report.

3

Which versions of the Linux kernel are affected by CVE-2024-26810?

CVE-2024-26810 affects several versions of the Linux kernel including those before 6.1.84, 6.6.24, 6.7.12, 6.8.3, and 6.9.

4

Is CVE-2024-26810 related to external INTx masking operations?

Yes, CVE-2024-26810 involves a race condition in the external INTx masking operations in the Linux kernel.

5

What platforms or distributions are impacted by CVE-2024-26810?

CVE-2024-26810 impacts Red Hat and Debian Linux distributions as indicated in the vulnerability report.

Company

Resources

Contact

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