CVE-2024-35939: dma-direct: Leak pages on dma_set_decrypted() failure

Published May 19, 2024
·
Updated

dma-direct: Leak pages on dmasetdecrypted() failure

Affected Software

149 affected componentsFixes available
IBM Security Verify Governance<=ISVG 10.0.2
IBM Security Verify Governance - Identity Manager virtual appliance component<=ISVG 10.0.2
Microsoft cbl2 kernel 5.15.186.1-1
redhat/kernel<6.1.86
6.1.86
redhat/kernel<6.6.27
6.6.27
redhat/kernel<6.8.6
6.8.6
redhat/kernel<6.9
6.9
Linux Linux kernel<6.1.86
Linux Linux kernel>=6.2<6.6.27
Linux Linux kernel>=6.7<6.8.6
ubuntu/linux-hwe-edge*
ubuntu/linux-aws-5.0*
ubuntu/linux-aws-5.3*
ubuntu/linux-azure*
ubuntu/linux-azure-5.3*
ubuntu/linux-azure-edge*
ubuntu/linux-gcp*
ubuntu/linux-gcp-5.3*
ubuntu/linux-gke-4.15*
ubuntu/linux-gke-5.4*
ubuntu/linux-gkeop-5.4*
ubuntu/linux-hwe*
ubuntu/linux-hwe-edge*
ubuntu/linux-oem*
ubuntu/linux-oracle-5.0*
ubuntu/linux-oracle-5.3*
ubuntu/linux-aws-5.11*
ubuntu/linux-aws-5.13*
ubuntu/linux-aws-5.15*
ubuntu/linux-aws-5.8*
ubuntu/linux-azure-5.11*
ubuntu/linux-azure-5.13*
ubuntu/linux-azure-5.15*
ubuntu/linux-azure-5.8*
ubuntu/linux-azure-fde*
ubuntu/linux-azure-fde-5.15*
ubuntu/linux-gcp-5.11*
ubuntu/linux-gcp-5.13*
ubuntu/linux-gcp-5.15*
ubuntu/linux-gcp-5.8*
ubuntu/linux-gke*
ubuntu/linux-gke-5.15*
ubuntu/linux-gkeop*
ubuntu/linux-gkeop-5.15*
ubuntu/linux-hwe-5.11*
ubuntu/linux-hwe-5.13*
ubuntu/linux-hwe-5.15*
ubuntu/linux-hwe-5.8*
ubuntu/linux-ibm-5.15*
ubuntu/linux-intel-5.13*
ubuntu/linux-intel-iotg-5.15*
ubuntu/linux-lowlatency-hwe-5.15*
ubuntu/linux-nvidia-tegra-5.15*
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-5.15*
ubuntu/linux-oracle-5.8*
ubuntu/linux-raspi2*
ubuntu/linux-riscv*
ubuntu/linux-riscv-5.11*
ubuntu/linux-riscv-5.15*
ubuntu/linux-riscv-5.8*
ubuntu/linux*
ubuntu/linux-allwinner-5.19*
ubuntu/linux-aws*
ubuntu/linux-aws-5.19*
ubuntu/linux-aws-6.2*
ubuntu/linux-aws-6.5*
ubuntu/linux-aws-6.8<6.8.0-1011.12~22.04.1
6.8.0-1011.12~22.04.1
ubuntu/linux-azure*
ubuntu/linux-azure-5.19*
ubuntu/linux-azure-6.2*
ubuntu/linux-azure-6.5*
ubuntu/linux-azure-6.8<6.8.0-1010.10~22.04.1
6.8.0-1010.10~22.04.1
ubuntu/linux-azure-fde*
ubuntu/linux-azure-fde-5.19*
ubuntu/linux-azure-fde-6.2*
ubuntu/linux-gcp*
ubuntu/linux-gcp-5.19*
ubuntu/linux-gcp-6.2*
ubuntu/linux-gcp-6.5*
ubuntu/linux-gke*
ubuntu/linux-gkeop*
ubuntu/linux-hwe-5.19*
ubuntu/linux-hwe-6.2*
ubuntu/linux-hwe-6.5*
ubuntu/linux-ibm*
ubuntu/linux-intel-iot-realtime*
ubuntu/linux-intel-iotg*
ubuntu/linux-kvm*
ubuntu/linux-lowlatency*
ubuntu/linux-lowlatency-hwe-5.19*
ubuntu/linux-lowlatency-hwe-6.2*
ubuntu/linux-lowlatency-hwe-6.5*
ubuntu/linux-nvidia*
ubuntu/linux-nvidia-6.2*
ubuntu/linux-nvidia-6.5*
ubuntu/linux-nvidia-6.8<6.8.0-1009.9~22.04.1
6.8.0-1009.9~22.04.1
ubuntu/linux-nvidia-tegra*
ubuntu/linux-nvidia-tegra-igx*
ubuntu/linux-oem-5.17*
ubuntu/linux-oem-6.0*
ubuntu/linux-oem-6.1*
ubuntu/linux-oem-6.5*
ubuntu/linux-oracle*
ubuntu/linux-oracle-6.5*
ubuntu/linux-oracle-6.8<6.8.0-1008.8~22.04.1
6.8.0-1008.8~22.04.1
ubuntu/linux-raspi*
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*
ubuntu/linux-bluefield*
ubuntu/linux-intel-iot-realtime*
ubuntu/linux-realtime*
ubuntu/linux-aws-fips*
ubuntu/linux-azure-fips*
ubuntu/linux-fips*
ubuntu/linux-gcp-fips*
ubuntu/linux-aws-fips*
ubuntu/linux-azure-fips*
ubuntu/linux-fips*
ubuntu/linux-gcp-fips*
ubuntu/linux<6.8.0-38.38
6.8.0-38.38
ubuntu/linux-aws<6.8.0-1011.12
6.8.0-1011.12
ubuntu/linux-azure<6.8.0-1010.10
6.8.0-1010.10
ubuntu/linux-gcp<6.8.0-1010.11
6.8.0-1010.11
ubuntu/linux-gke<6.8.0-1006.9
6.8.0-1006.9
ubuntu/linux-ibm<6.8.0-1008.8
6.8.0-1008.8
ubuntu/linux-intel<6.8.0-1007.14
6.8.0-1007.14
ubuntu/linux-lowlatency<6.8.0-38.38.1
6.8.0-38.38.1
ubuntu/linux-nvidia<6.8.0-1009.9
6.8.0-1009.9
ubuntu/linux-oem-6.8<6.8.0-1008.8
6.8.0-1008.8
ubuntu/linux-oracle<6.8.0-1008.8
6.8.0-1008.8
ubuntu/linux-raspi<6.8.0-1007.7
6.8.0-1007.7
ubuntu/linux-riscv<6.8.0-38.38.1
6.8.0-38.38.1
ubuntu/linux-raspi-realtime<6.8.0-2006.6
6.8.0-2006.6
ubuntu/linux-realtime<6.8.1-1004.4
6.8.1-1004.4
debian/linux<6.1.90-1
6.1.90-1
debian/linux<6.8.9-1
6.8.9-1
debian/linux<6.8.9-1
6.8.9-1
debian/linux
6.1.176-16.1.190-16.12.107-16.12.115-27.2.12-17.2.15-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Fixed in 6.1.86
  2. Upgrade

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

    Fixed in 6.6.27
  3. Upgrade

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

    Fixed in 6.8.6
  4. Upgrade

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

    Fixed in 6.9
  5. Upgrade

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

    Fixed in 6.8.0-1011.12~22.04.1
  6. Upgrade

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

    Fixed in 6.8.0-1010.10~22.04.1
  7. Upgrade

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

    Fixed in 6.8.0-1009.9~22.04.1
  8. Upgrade

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

    Fixed in 6.8.0-1008.8~22.04.1
  9. Upgrade

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

    Fixed in 6.8.0-38.38
  10. Upgrade

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

    Fixed in 6.8.0-1011.12
  11. Upgrade

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

    Fixed in 6.8.0-1010.10
  12. Upgrade

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

    Fixed in 6.8.0-1010.11
  13. Upgrade

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

    Fixed in 6.8.0-1006.9
  14. Upgrade

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

    Fixed in 6.8.0-1008.8
  15. Upgrade

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

    Fixed in 6.8.0-1007.14
  16. Upgrade

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

    Fixed in 6.8.0-38.38.1
  17. Upgrade

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

    Fixed in 6.8.0-1009.9
  18. Upgrade

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

    Fixed in 6.8.0-1008.8
  19. Upgrade

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

    Fixed in 6.8.0-1008.8
  20. Upgrade

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

    Fixed in 6.8.0-1007.7
  21. Upgrade

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

    Fixed in 6.8.0-38.38.1
  22. Upgrade

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

    Fixed in 6.8.0-2006.6
  23. Upgrade

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

    Fixed in 6.8.1-1004.4
  24. Upgrade

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

    Fixed in 6.1.90-1
  25. Upgrade

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

    Fixed in 6.8.9-1
  26. 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

Event History

May 19, 2024
CVE Published
via MITRE·10:10 AM
Data Sourced
via MITRE·10:10 AM
DescriptionSeverity
Data Sourced
via OSV·11:15 AM
DescriptionSeverityAffected Software
Data Sourced
via NVD·11:15 AM
Description
May 20, 2024
Data Sourced
via Red Hat·03:30 PM
DescriptionSeverityAffected Software
Sep 27, 2025
Data Sourced
via Microsoft·01:01 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·01:01 AM
Affected Software
Aug 4, 2026
Data Sourced
via NVD·11:18 AM
RemedySeverityAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2024-35939?

CVE-2024-35939 is categorized as a medium severity vulnerability in the Linux kernel.

2

How do I fix CVE-2024-35939?

To resolve CVE-2024-35939, update your Linux kernel to version 6.1.86, 6.6.27, 6.8.6, or 6.9, or use the corresponding patched versions in Debian.

3

What systems are affected by CVE-2024-35939?

CVE-2024-35939 affects Linux kernel versions prior to 6.1.86, 6.6.27, 6.8.6, 6.9, and Debian versions up to 5.10.226-1.

4

What types of attacks can exploit CVE-2024-35939?

CVE-2024-35939 can potentially be exploited by an untrusted host, leading to memory management issues.

5

Is CVE-2024-35939 related to memory management in Linux?

Yes, CVE-2024-35939 involves a memory management flaw linked to the dma_set_decrypted function in the Linux kernel.

Company

Resources

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