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 the Linux kernel that stems from a memory allocation issue in the amdgpudiscoverygetnpsinfo function in the drm/amdgpu subsystem...

CVE-2024-56697: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix the memory allocation issue in amdgpudiscoverygetnpsinfo Fix two issues with memory allocation in amdgpudiscoverygetnpsinfo for memranges: - Add a check for allocation failure to avoid dereferencing a null pointer...

CVE-2024-56594

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: set the right AMDGPU sg segment limitation The driver needs to set the correct maxsegmentsize; otherwise debugdmamapsg will complain about the over-mapping of the AMDGPU sg length as following: WARNING: CPU: 6 PID: 19...

AZL-55742 CVE-2024-56551 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free +0.000021 BUG: KASAN: slab-use-after-free in drmschedentityflush+0x6cb/0x7a0 gpusched +0.000027 Read of size 8 at addr ffff8881b8605f88 by task amdpciunplug/2147 +0.000023 CPU: 6 PID: 2147...

AZL-55785 CVE-2024-56551 affecting package kernel for versions less than 5.15.182.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free +0.000021 BUG: KASAN: slab-use-after-free in drmschedentityflush+0x6cb/0x7a0 gpusched +0.000027 Read of size 8 at addr ffff8881b8605f88 by task amdpciunplug/2147 +0.000023 CPU: 6 PID: 2147...

DEBIAN-CVE-2024-56551

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free +0.000021 BUG: KASAN: slab-use-after-free in drmschedentityflush+0x6cb/0x7a0 gpusched +0.000027 Read of size 8 at addr ffff8881b8605f88 by task amdpciunplug/2147 +0.000023 CPU: 6 PID: 2147...

UBUNTU-CVE-2024-56551

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free +0.000021 BUG: KASAN: slab-use-after-free in drmschedentityflush+0x6cb/0x7a0 gpusched +0.000027 Read of size 8 at addr ffff8881b8605f88 by task amdpciunplug/2147 +0.000023 CPU: 6 PID: 2147...

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-2024-56594

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: set the right AMDGPU sg segment limitation The driver needs to set the correct maxsegmentsize; otherwise debugdmamapsg will complain about the over-mapping of the AMDGPU sg length as following: WARNING: CPU: 6 PID: 19...

CVE-2024-56594 drm/amdgpu: set the right AMDGPU sg segment limitation

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: set the right AMDGPU sg segment limitation The driver needs to set the correct maxsegmentsize; otherwise debugdmamapsg will complain about the over-mapping of the AMDGPU sg length as following: WARNING: CPU: 6 PID: 19...

CVE-2024-56594 drm/amdgpu: set the right AMDGPU sg segment limitation

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: set the right AMDGPU sg segment limitation The driver needs to set the correct maxsegmentsize; otherwise debugdmamapsg will complain about the over-mapping of the AMDGPU sg length as following: WARNING: CPU: 6 PID: 19...

CVE-2024-56594

CVE-2024-56594 references a Linux kernel vulnerability in the DRM/AMDGPU path where the sg segment length was not properly limited. The issue could cause over-mapping of AMDGPU sg length and trigger warnings from debug_dma_map_sg(), due to an incorrect max_segment_size. The connected advisories (...

CVE-2024-56551

Summary (CVE-2024-56551) : In the Linux kernel, the drm/amdgpu driver fixes a use-after-free in the slab allocator. The vulnerability is triggered by a use-after-free in the GPU scheduling path, specifically involving drm_sched_entity_flush, where a 8-byte read could occur after an object had bee...

CVE-2024-56551 drm/amdgpu: fix usage slab after free

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free +0.000021 BUG: KASAN: slab-use-after-free in drmschedentityflush+0x6cb/0x7a0 gpusched +0.000027 Read of size 8 at addr ffff8881b8605f88 by task amdpciunplug/2147 +0.000023 CPU: 6 PID: 2147...

CVE-2024-56551

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free +0.000021 BUG: KASAN: slab-use-after-free in drmschedentityflush+0x6cb/0x7a0 gpusched +0.000027 Read of size 8 at addr ffff8881b8605f88 by task amdpciunplug/2147 +0.000023 CPU: 6 PID: 2147...

CVE-2024-56551 drm/amdgpu: fix usage slab after free

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free +0.000021 BUG: KASAN: slab-use-after-free in drmschedentityflush+0x6cb/0x7a0 gpusched +0.000027 Read of size 8 at addr ffff8881b8605f88 by task amdpciunplug/2147 +0.000023 CPU: 6 PID: 2147...

CVE-2024-56551 drm/amdgpu: fix usage slab after free

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free +0.000021 BUG: KASAN: slab-use-after-free in drmschedentityflush+0x6cb/0x7a0 gpusched +0.000027 Read of size 8 at addr ffff8881b8605f88 by task amdpciunplug/2147 +0.000023 CPU: 6 PID: 2147...

UBUNTU-CVE-2024-56542

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a memleak issue when driver is removed Running "modprobe amdgpu" the second time followed by a modprobe -r amdgpu causes a call trace like: 845.212163 Memory manager not clean during takedown. 845.212170...

CVE-2024-56542 drm/amd/display: fix a memleak issue when driver is removed

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a memleak issue when driver is removed Running "modprobe amdgpu" the second time followed by a modprobe -r amdgpu causes a call trace like: 845.212163 Memory manager not clean during takedown. 845.212170...

CVE-2024-56542 drm/amd/display: fix a memleak issue when driver is removed

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a memleak issue when driver is removed Running "modprobe amdgpu" the second time followed by a modprobe -r amdgpu causes a call trace like: 845.212163 Memory manager not clean during takedown. 845.212170...