CVE-2024-46870

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable DMCUB timeout for DCN35 Why DMCUB can intermittently take longer than expected to process commands. Old ASIC policy was to continue while logging a diagnostic error - which works fine for ASIC without IPS...

AZL-50781 CVE-2024-46870 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable DMCUB timeout for DCN35 Why DMCUB can intermittently take longer than expected to process commands. Old ASIC policy was to continue while logging a diagnostic error - which works fine for ASIC without IPS...

UBUNTU-CVE-2024-46870

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable DMCUB timeout for DCN35 Why DMCUB can intermittently take longer than expected to process commands. Old ASIC policy was to continue while logging a diagnostic error - which works fine for ASIC without IPS...

CVE-2024-47662 drm/amd/display: Remove register from DCN35 DMCUB diagnostic collection

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Remove register from DCN35 DMCUB diagnostic collection Why These registers should not be read from driver and triggering the security violation when DMCUB work times out and diagnostics are collected blocks Z8...

CVE-2024-47661

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid overflow from uint32t to uint8t WHAT & HOW dmubrbcmd's rampingboundary has size of uint8t and it is assigned 0xFFFF. Fix it by changing it to uint8t with value of 0xFF. This fixes 2 INTEGEROVERFLOW issues...

CVE-2024-47661 drm/amd/display: Avoid overflow from uint32_t to uint8_t

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid overflow from uint32t to uint8t WHAT & HOW dmubrbcmd's rampingboundary has size of uint8t and it is assigned 0xFFFF. Fix it by changing it to uint8t with value of 0xFF. This fixes 2 INTEGEROVERFLOW issues...

CVE-2024-46871 drm/amd/display: Correct the defined value for AMDGPU_DMUB_NOTIFICATION_MAX

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Correct the defined value for AMDGPUDMUBNOTIFICATIONMAX Why & How It actually exposes '6' types in enum dmubnotificationtype. Not 5. Using smaller number to create array dmubcallback & dmubthreadoffload has...

CVE-2024-46871 drm/amd/display: Correct the defined value for AMDGPU_DMUB_NOTIFICATION_MAX

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Correct the defined value for AMDGPUDMUBNOTIFICATIONMAX Why & How It actually exposes '6' types in enum dmubnotificationtype. Not 5. Using smaller number to create array dmubcallback & dmubthreadoffload has...

CVE-2024-46871

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Correct the defined value for AMDGPUDMUBNOTIFICATIONMAX Why & How It actually exposes '6' types in enum dmubnotificationtype. Not 5. Using smaller number to create array dmubcallback & dmubthreadoffload has...

CVE-2024-46870 drm/amd/display: Disable DMCUB timeout for DCN35

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable DMCUB timeout for DCN35 Why DMCUB can intermittently take longer than expected to process commands. Old ASIC policy was to continue while logging a diagnostic error - which works fine for ASIC without IPS...

CVE-2024-46870 drm/amd/display: Disable DMCUB timeout for DCN35

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable DMCUB timeout for DCN35 Why DMCUB can intermittently take longer than expected to process commands. Old ASIC policy was to continue while logging a diagnostic error - which works fine for ASIC without IPS...

CVE-2024-46870 drm/amd/display: Disable DMCUB timeout for DCN35

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable DMCUB timeout for DCN35 Why DMCUB can intermittently take longer than expected to process commands. Old ASIC policy was to continue while logging a diagnostic error - which works fine for ASIC without IPS...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-48901: btrfs: do not start relocation until in progress drops are done bsc1229607. CVE-2022-48911: kabi: add nfqueuegetrefs for kabi compliance. bsc1229633...

CVE-2024-46871: Improper Validation of Array Index

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Correct the defined value for AMDGPUDMUBNOTIFICATIONMAX Why & How It actually exposes '6' types in enum dmubnotificationtype. Not 5. Using smaller number to create array dmubcallback & dmubthreadoffload has...

CVE-2024-47662: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Remove register from DCN35 DMCUB diagnostic collection Why These registers should not be read from driver and triggering the security violation when DMCUB work times out and diagnostics are collected blocks Z8...

CVE-2024-47661: Integer Overflow or Wraparound

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid overflow from uint32t to uint8t WHAT & HOW dmubrbcmd's rampingboundary has size of uint8t and it is assigned 0xFFFF. Fix it by changing it to uint8t with value of 0xFF. This fixes 2 INTEGEROVERFLOW issues...

CVE-2024-46870: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable DMCUB timeout for DCN35 Why DMCUB can intermittently take longer than expected to process commands. Old ASIC policy was to continue while logging a diagnostic error - which works fine for ASIC without IPS...

PT-2024-36846

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.8.0-31-generic 31-Ubuntu Description A memory leak issue was found in the Linux kernel's AMD display driver when the driver is removed. Running "modprobe amdgpu" the second time causes a call trace, indicating ...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free after failure to create a snapshot CVE-2022-48733 In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fix showrcutaskstracegpkthread buffer overflow...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fix showrcutaskstracegpkthread buffer overflow CVE-2024-38577 In the Linux kernel, the following vulnerability has been resolved: ima: Fix use-after-free on a dentry's dname.name CVE-2024-39494 In the...