CVE-2026-45976

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in amdgpurasinit When amdgpunbiorasswinit fails in amdgpurasinit, the function returns directly without freeing the allocated con structure, leading to a memory leak. Fix this by jumping to the...

CVE-2026-45947

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in amdgpuacpienumeratexcc In amdgpuacpienumeratexcc, if amdgpuacpidevinit returns -ENOMEM, the function returns directly without releasing the allocated xccinfo, resulting in a memory leak. Fix this by...

CVE-2026-45947 drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in amdgpuacpienumeratexcc In amdgpuacpienumeratexcc, if amdgpuacpidevinit returns -ENOMEM, the function returns directly without releasing the allocated xccinfo, resulting in a memory leak. Fix this by...

CVE-2026-45947

CVE-2026-45947 concerns a memory leak in the Linux kernel DRM/AMD GPU code: amdgpu_acpi_enumerate_xcc() may return -ENOMEM from amdgpu_acpi_dev_init() without freeing the allocated xcc_info, causing a leak. The linked fixes in the Ubuntu/RootOS/NVD/SUSE entries indicate a patch to ensure xcc_info...

CVE-2026-45878 drm/amdkfd: Fix watch_id bounds checking in debug address watch v2

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix watchid bounds checking in debug address watch v2 The address watch clear code receives watchid as an unsigned value u32, but some helper functions were using a signed int and checked bits by shifting with watchid...

CVE-2026-45878

The CVE-2026-45878 issue affects the Linux kernel’s AMD GPU driver (drm/amdkfd) where debug address watch (watch_id) handling could overflow memory due to mixing unsigned watch_id with signed checks. The root cause is insufficient bounds validation for watch_id, which could be large enough to acc...

CVE-2026-45853

The CVE-2026-45853 issue is in the Linux kernel drm/amdgpu component. The function amdgpu_discovery_get_nps_info() allocates memory for ranges with kvcalloc() (potentially vmalloc), but frees it with kfree(), which may corrupt vmalloc memory. The documented fix is to use kvfree() to safely handle...

CVE-2026-45853 drm/amdgpu: Use kvfree instead of kfree in amdgpu_gmc_get_nps_memranges()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Use kvfree instead of kfree in amdgpugmcgetnpsmemranges amdgpudiscoverygetnpsinfo internally allocates memory for ranges using kvcalloc, which may use vmalloc for large allocation. Using kfree to release vmalloc memor...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the amdgpuacpienumeratexcc function not releasing xccinfo at the wrong path, potentially leading ...

PT-2026-43843

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the amdgpu ras init function. When the amdgpu nbio ras sw init function fails, the system returns an error code immediately without freeing the allocated con...

CVE-2026-45976

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in amdgpurasinit When amdgpunbiorasswinit fails in amdgpurasinit, the function returns directly without freeing the allocated con structure, leading to a memory leak. Fix this by jumping to the...

CVE-2026-45979

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: clean up the amdgpucsparserbos In low memory conditions, kmalloc can fail. In such conditions unlock the mutex for a clean exit. We do not need to amdgpubolistput as it's been handled in the amdgpucsparserfini...

PT-2026-43846

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: clean up the amdgpu cs parser bos In low memory conditions, kmalloc can fail. In such conditions unlock the mutex for a clean exit. We do not need to amdgpu bo list put as it's been handled in the amdgpu cs parser fin...

PT-2026-43814

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the amdgpu acpi enumerate xcc function. When the amdgpu acpi dev init function returns a -ENOMEM error, the system returns immediately without releasing the...

CVE-2026-45947

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in amdgpuacpienumeratexcc In amdgpuacpienumeratexcc, if amdgpuacpidevinit returns -ENOMEM, the function returns directly without releasing the allocated xccinfo, resulting in a memory leak. Fix this by...

CVE-2026-45853

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Use kvfree instead of kfree in amdgpugmcgetnpsmemranges amdgpudiscoverygetnpsinfo internally allocates memory for ranges using kvcalloc, which may use vmalloc for large allocation. Using kfree to release vmalloc memor...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure to release a con structure in amdgpurasinit, potentially leading to memory leaks...

PT-2026-43720

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory corruption issue exists in the drm/amdgpu component. The function amdgpu discovery get nps info allocates memory for ranges using kvcalloc, which may utilize vmalloc for large...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the incorrect use of kfree to release memory allocated by kvcalloc in the amdgpugmcgetnpsmemrange...

Fedora 44 : linux-firmware (2026-2b07c67f06)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-2b07c67f06 advisory. Update to 20260519: ASoC: tas2783: Add Firmware files for tas2783A projects add firmware for MT7927 WiFi device Add HP ISH firmware for Intel Panther Lake...