Linux GPU DRM XE TTM Manager Buffer Overflow DoS

The vulnerability of the xettmvrammgrnew function in the drivers/gpu/drm/xe/xettmvrammgr.c file of the Linux kernel is related to the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability could allow an attacker to cause a...

Linux Distros Unpatched Vulnerability : CVE-2019-19927

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel 5.0.0-rc7 as distributed in ubuntu/linux.git on kernel.ubuntu.com, mounting a crafted f2fs filesystem image and performing some operations c...

PT-2025-49793

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists within the kernel’s DRM/XE subsystem, specifically in the xe gem fault function, which can lead to an oops kernel panic during the execution of core hotunplug tests. This...

Linux DRM/AMDGPU DoS

The vulnerability of the DRM/AMDGPU kernel components in the Linux operating system is related to errors in the resource management of the amdgputtmgartbind function. Exploiting this vulnerability can allow a hacker to cause service failures...

kernel: drm/vmwgfx: Create debugfs ttm_resource_manager entry only if needed

A flaw was found in the vmwgfx module in the Linux kernel. Trying to read the /sys/kernel/debug/dri/0/mobttm file when the ttmresourcemanager is not allocated will cause a crash, resulting in a denial of service...

kernel: drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: amdgputtmgartbind set gtt bound flag The Linux kernel CVE team has assigned CVE-2024-35817 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024051743-CVE-2024-35817-d29b@gregkh/T...

CVE-2024-49942: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Prevent null pointer access in xemigratecopy xemigratecopy designed to copy content of TTM resources. When source resource is null, it will trigger a NULL pointer dereference in xemigratecopy. To avoid this situation,...

PT-2024-33784

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.11.0-rc7-xe Description: A null pointer dereference issue has been identified in the Linux kernel, specifically in the xe migrate copy function. This function is designed to copy the content of TTM resources...

kernel: drm/vmwgfx: Create debugfs ttm_resource_manager entry only if needed

A flaw was found in the vmwgfx module in the Linux kernel. Trying to read the /sys/kernel/debug/dri/0/mobttm file when the ttmresourcemanager is not allocated will cause a crash, resulting in a denial of service...

CVE-2024-42065 drm/xe: Add a NULL check in xe_ttm_stolen_mgr_init

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Add a NULL check in xettmstolenmgrinit Add an explicit check to ensure that the mgr is not NULL...

CLSA-2024-1720468480 kernel: Fix of 89 CVEs

kvm: initialize all of the kvmdebugregs structure before sending it to userspace CVE-2023-1513 - wifi: mac80211: fix MBSSID parsing use-after-free CVE-2022-42719 - mac80211: always allocate struct ieee80211elems CVE-2022-42719 - netfilter: nftables: initialize registers in nftdochain...

SUSE CVE-2021-47490

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

CVE-2021-47490

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

DEBIAN-CVE-2021-47490

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

CVE-2021-47490

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

UBUNTU-CVE-2021-47490

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

CVE-2021-47490 drm/ttm: fix memleak in ttm_transfered_destroy

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

CVE-2021-47490: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

CVE-2021-47420

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a potential ttm-sg memory leak Memory is allocated for ttm-sg by kmalloc in kfdmemdmamapuserptr, but isn't freed by kfree in kfdmemdmaunmapuserptr. Free it!...

UBUNTU-CVE-2021-47420

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a potential ttm-sg memory leak Memory is allocated for ttm-sg by kmalloc in kfdmemdmamapuserptr, but isn't freed by kfree in kfdmemdmaunmapuserptr. Free it!...