CVE-2024-26828: cifs: fix underflow in parse_server_interfaces()

Published Apr 17, 2024
·
Updated

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

cifs: fix underflow in parseserverinterfaces()

In this loop, we step through the buffer and after each item we check if the sizeleft is greater than the minimum size we need. However, the problem is that "bytesleft" is type ssizet while sizeof() is type sizet. That means that because of type promotion, the comparison is done as an unsigned and if we have negative bytes left the loop continues instead of ending.

Other sources

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

cifs: fix underflow in parseserverinterfaces()

The Linux kernel CVE team has assigned CVE-2024-26828 to this issue.

Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024041703-CVE-2024-26828-b2be@gregkh/T

— Red Hat

Affected Software

161 affected componentsFixes available
redhat/kernel<6.1.79
6.1.79
redhat/kernel<6.6.18
6.6.18
redhat/kernel<6.7.6
6.7.6
redhat/kernel<6.8
6.8
Linux Linux kernel>=4.18<6.1.79
Linux Linux kernel>=6.2<6.6.18
Linux Linux kernel>=6.7<6.7.6
Linux Linux kernel=6.8-rc1
Linux Linux kernel=6.8-rc2
Linux Linux kernel=6.8-rc3
Linux Linux kernel=6.8-rc4
debian/linux<6.1.82-1
6.1.82-1
debian/linux<6.7.7-1
6.7.7-1
debian/linux<6.7.7-1
6.7.7-1
linux/kernel>=4.18.0<5.15.224
5.15.224
linux/kernel>=5.16.0<6.1.79
6.1.79
linux/kernel>=6.2.0<6.6.18
6.6.18
linux/kernel>=6.7.0<6.7.6
6.7.6
debian/linux
6.1.176-16.1.190-16.12.107-16.12.115-27.2.12-17.2.15-1
ubuntu/linux-hwe-edge*
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-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-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-oem*
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<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<6.5.0-1023.23~22.04.1
6.5.0-1023.23~22.04.1
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<6.5.0-1024.25~22.04.1
6.5.0-1024.25~22.04.1
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<6.5.0-1024.26~22.04.1
6.5.0-1024.26~22.04.1
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<6.5.0-44.44~22.04.1
6.5.0-44.44~22.04.1
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<6.5.0-44.44.1~22.04.1
6.5.0-44.44.1~22.04.1
ubuntu/linux-nvidia<5.15.0-1060.61
5.15.0-1060.61
ubuntu/linux-nvidia-6.2*
ubuntu/linux-nvidia-6.5<6.5.0-1023.24
6.5.0-1023.24
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<6.5.0-1027.28
6.5.0-1027.28
ubuntu/linux-oracle<5.15.0-1063.69
5.15.0-1063.69
ubuntu/linux-oracle-6.5<6.5.0-1026.26~22.04.1
6.5.0-1026.26~22.04.1
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<6.5.0-1017.18~22.04.1
6.5.0-1017.18~22.04.1
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-raspi-realtime<6.8.0-2002.2
6.8.0-2002.2
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 6.1.79
  2. Upgrade

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

    Fixed in 6.6.18
  3. Upgrade

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

    Fixed in 6.7.6
  4. Upgrade

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

    Fixed in 6.8
  5. Upgrade

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

    Fixed in 6.1.82-1
  6. Upgrade

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

    Fixed in 6.7.7-1
  7. Upgrade

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

    Fixed in 5.15.224
  8. Upgrade

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

    Fixed in 6.1.79
  9. Upgrade

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

    Fixed in 6.6.18
  10. Upgrade

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

    Fixed in 6.7.6
  11. 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 6.12.115-2Fixed in 7.2.12-1Fixed in 7.2.15-1
  12. Upgrade

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

    Fixed in 5.4.0-1128.138~18.04.1
  13. Upgrade

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

    Fixed in 5.4.0-1133.140~18.04.1
  14. Upgrade

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

    Fixed in 5.4.0-1132.141~18.04.1
  15. Upgrade

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

    Fixed in 5.4.0-189.209~18.04.1
  16. Upgrade

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

    Fixed in 5.4.0-1075.80~18.04.1
  17. Upgrade

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

    Fixed in 5.4.0-1127.136~18.04.1
  18. Upgrade

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

    Fixed in 5.4.0-1112.124~18.04.1
  19. Upgrade

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

    Fixed in 5.4.0-189.209
  20. Upgrade

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

    Fixed in 5.4.0-1128.138
  21. Upgrade

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

    Fixed in 5.15.0-1065.71~20.04.1
  22. Upgrade

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

    Fixed in 5.4.0-1133.140
  23. Upgrade

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

    Fixed in 5.15.0-1068.77~20.04.1
  24. Upgrade

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

    Fixed in 5.4.0-1088.95
  25. Upgrade

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

    Fixed in 5.4.0-1132.141
  26. Upgrade

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

    Fixed in 5.15.0-1065.73~20.04.1
  27. Upgrade

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

    Fixed in 5.4.0-1095.99
  28. Upgrade

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

    Fixed in 5.15.0-1048.55~20.04.1
  29. Upgrade

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

    Fixed in 5.15.0-116.126~20.04.1
  30. Upgrade

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

    Fixed in 5.4.0-1075.80
  31. Upgrade

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

    Fixed in 5.15.0-1058.61~20.04.1
  32. 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
  33. Upgrade

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

    Fixed in 5.4.0-1040.41
  34. Upgrade

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

    Fixed in 5.4.0-1116.123
  35. 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
  36. 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
  37. Upgrade

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

    Fixed in 5.4.0-1127.136
  38. Upgrade

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

    Fixed in 5.15.0-1063.69~20.04.1
  39. Upgrade

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

    Fixed in 5.4.0-1112.124
  40. Upgrade

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

    Fixed in 5.15.0-1061.65~20.04.1
  41. Upgrade

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

    Fixed in 5.4.0-1047.51
  42. Upgrade

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

    Fixed in 5.4.0-1128.138+fips1
  43. Upgrade

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

    Fixed in 5.4.0-1133.140+fips1
  44. Upgrade

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

    Fixed in 5.4.0-1102.112
  45. Upgrade

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

    Fixed in 5.4.0-1132.141+fips1
  46. Upgrade

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

    Fixed in 5.15.0-116.126
  47. Upgrade

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

    Fixed in 5.15.0-1065.71
  48. Upgrade

    Upgrade ubuntu/linux-aws-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-1023.23~22.04.1
  49. Upgrade

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

    Fixed in 5.15.0-1068.77
  50. Upgrade

    Upgrade ubuntu/linux-azure-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-1024.25~22.04.1
  51. Upgrade

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

    Fixed in 5.15.0-1068.77.1
  52. Upgrade

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

    Fixed in 5.15.0-1064.72
  53. Upgrade

    Upgrade ubuntu/linux-gcp-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-1024.26~22.04.1
  54. Upgrade

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

    Fixed in 5.15.0-1062.68
  55. Upgrade

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

    Fixed in 5.15.0-1048.55
  56. Upgrade

    Upgrade ubuntu/linux-hwe-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-44.44~22.04.1
  57. Upgrade

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

    Fixed in 5.15.0-1058.61
  58. Upgrade

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

    Fixed in 5.15.0-1060.66
  59. Upgrade

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

    Fixed in 5.15.0-1062.67
  60. Upgrade

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

    Fixed in 5.15.0-116.126
  61. Upgrade

    Upgrade ubuntu/linux-lowlatency-hwe-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-44.44.1~22.04.1
  62. Upgrade

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

    Fixed in 5.15.0-1060.61
  63. Upgrade

    Upgrade ubuntu/linux-nvidia-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-1023.24
  64. Upgrade

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

    Fixed in 5.15.0-1026.26
  65. Upgrade

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

    Fixed in 5.15.0-1015.15
  66. Upgrade

    Upgrade ubuntu/linux-oem-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-1027.28
  67. Upgrade

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

    Fixed in 5.15.0-1063.69
  68. Upgrade

    Upgrade ubuntu/linux-oracle-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-1026.26~22.04.1
  69. Upgrade

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

    Fixed in 5.15.0-1058.61
  70. Upgrade

    Upgrade ubuntu/linux-starfive-6.5 to a version that resolves this vulnerability.

    Fixed in 6.5.0-1017.18~22.04.1
  71. Upgrade

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

    Fixed in 5.15.0-1035.39
  72. Upgrade

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

    Fixed in 5.15.0-1047.49
  73. Upgrade

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

    Fixed in 5.15.0-1058.60
  74. Upgrade

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

    Fixed in 5.15.0-1066.74
  75. Upgrade

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

    Fixed in 5.15.0-1065.71+fips1
  76. Upgrade

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

    Fixed in 5.15.0-1068.77+fips1
  77. Upgrade

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

    Fixed in 5.15.0-115.125+fips1
  78. Upgrade

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

    Fixed in 5.15.0-1064.72+fips1
  79. Upgrade

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

    Fixed in 6.8.0-2002.2
  80. Upgrade

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

    Patch CVE-2024-26828

Event History

Apr 17, 2024
CVE Published
via MITRE·09:43 AM
Data Sourced
via MITRE·09:43 AM
DescriptionSeverity
Data Sourced
via OSV·09:43 AM
DescriptionSeverityAffected Software
Data Sourced
via NVD·10:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
Data Sourced
via Red Hat·04:27 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2024-26828?

CVE-2024-26828 is considered a moderate severity vulnerability affecting the Linux kernel.

2

How do I fix CVE-2024-26828?

To resolve CVE-2024-26828, upgrade to the recommended kernel versions which are 6.1.79, 6.6.18, 6.7.6, 6.8, or specified versions in Debian.

3

What systems are affected by CVE-2024-26828?

CVE-2024-26828 affects multiple versions of the Linux kernel, specifically those up to versions 6.1.79, 6.6.18, 6.7.6, and 6.8 in Red Hat, and certain versions in Debian.

4

What component is mainly impacted by CVE-2024-26828?

CVE-2024-26828 primarily impacts the CIFS (Common Internet File System) functionality in the Linux kernel.

5

What is the cause of CVE-2024-26828?

CVE-2024-26828 is caused by an underflow issue in the parse_server_interfaces() function of the Linux kernel.

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