CVE-2022-50515

The connected SUSE/OSV entries confirm a concrete fix for CVE-2022-50515 in the Linux kernel’s DRM amdgpu path: memory leak in hpd_rx_irq_create_workqueue() when unwinding after failed workqueue construction. The SUSE-SU-2025:4320-1 advisory notes the SLES15 SP5 kernel update addresses this and o...

CVE-2022-50515

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in hpdrxirqcreateworkqueue If construction of the array of work queues to handle hpdrxirq offload work fails, we need to unwind. Destroy all the created workqueues and the allocated memory for the...

CVE-2023-53389 drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached The MediaTek DisplayPort interface bridge driver starts its interrupts as soon as its probed. However when the interrupts trigger the bridge might not have been...

CVE-2023-53389 drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached The MediaTek DisplayPort interface bridge driver starts its interrupts as soon as its probed. However when the interrupts trigger the bridge might not have been...

CVE-2023-53389

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: Only trigger DRM HPD events if bridge is attached The MediaTek DisplayPort interface bridge driver starts its interrupts as soon as its probed. However when the interrupts trigger the bridge might not have been...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed an out-of-bounds access in ‘dcn21linkencodercreate’. An issue was identified in the dcn21linkencodercreate function, where an out-of-bounds access could occur when the hpdsource index was used to reference...

CVE-2025-38240

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: drmerr = deverr in HPD path to avoid NULL ptr The function mtkdpwaithpdasserted may be called before the mtkdp-drmdev pointer is assigned in mtkdpbridgeattach. Specifically it can be called via this callpath: -...

CVE-2025-38240 drm/mediatek: dp: drm_err => dev_err in HPD path to avoid NULL ptr

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dp: drmerr = deverr in HPD path to avoid NULL ptr The function mtkdpwaithpdasserted may be called before the mtkdp-drmdev pointer is assigned in mtkdpbridgeattach. Specifically it can be called via this callpath: -...

CVE-2025-38240

The CVE-2025-38240 entry concerns a NULL pointer dereference in Linux kernel Mediatek DP/HPD path (mtk_dp_wait_hpd_asserted) when mtk_dp->drm_dev is not yet assigned, leading to NULL dereferences if drm prints are emitted in the call path. The issue is mitigated by changing error messages to u...

UBUNTU-CVE-2025-22098

In the Linux kernel, the following vulnerability has been resolved: drm: zynqmpdp: Fix a deadlock in zynqmpdpignorehpdset Instead of attempting the same mutex twice, lock and unlock it. This bug has been detected by the Clang thread-safety analyzer...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that originates from a deadlock risk in zynqmpdpignorehpdset...

SUSE CVE-2024-56608

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix out-of-bounds access in 'dcn21linkencodercreate' An issue was identified in the dcn21linkencodercreate function where an out-of-bounds access could occur when the hpdsource index was used to reference the...

AZL-55205 CVE-2024-56608 affecting package kernel for versions less than 5.15.182.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix out-of-bounds access in 'dcn21linkencodercreate' An issue was identified in the dcn21linkencodercreate function where an out-of-bounds access could occur when the hpdsource index was used to reference the...

UBUNTU-CVE-2024-56608

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix out-of-bounds access in 'dcn21linkencodercreate' An issue was identified in the dcn21linkencodercreate function where an out-of-bounds access could occur when the hpdsource index was used to reference the...

CVE-2024-50003 drm/amd/display: Fix system hang while resume with TBT monitor

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix system hang while resume with TBT monitor Why Connected with a Thunderbolt monitor and do the suspend and the system may hang while resume. The TBT monitor HPD will be triggered during the resume procedure an...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-46810)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46810 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/bridge: tc358767: Check if fully...

PT-2024-36916

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.8.0 Description An issue was identified in the dcn21 link encoder create function where an out-of-bounds access could occur when the hpd source index was used to reference the link enc hpd regs array. This arra...

Unspecified vulnerability in Linux kernel (CNVD-2024-40273)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from failing to ensure that the connector is fully initialized before sending an HPD event. No details of the...

SUSE CVE-2024-46810

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ Make sure the connector is fully initialized before signalling any HPD events via drmkmshelperhotplugevent, otherwise this may lead to NULL...

CVE-2024-46810

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: tc358767: Check if fully initialized before signalling HPD event via IRQ Make sure the connector is fully initialized before signalling any HPD events via drmkmshelperhotplugevent, otherwise this may lead to NULL...