5132 matches found
PT-2025-36293
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The riscv iommu pte fetch function can return a NULL value for unmapped or never-mapped IOVAs. The riscv iommu iova to phys function did not handle these NULL returns, leading to a...
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 stems from not properly handling large pages of memory, which could lead to null pointer dereferencing...
UBUNTU-CVE-2025-38689
In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Fix NULL dereference in avx512status Problem ------- With CONFIGX86DEBUGFPU enabled, reading /proc/kthread/archstatus causes a warning and a NULL pointer dereference. This is because the AVX-512 timestamp code uses...
CVE-2025-38689 x86/fpu: Fix NULL dereference in avx512_status()
In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Fix NULL dereference in avx512status Problem ------- With CONFIGX86DEBUGFPU enabled, reading /proc/kthread/archstatus causes a warning and a NULL pointer dereference. This is because the AVX-512 timestamp code uses...
CVE-2025-38689
CVE-2025-38689 affects the Linux kernel’s x86 FPU code. When CONFIG_X86_DEBUG_FPU is enabled, AVX-512 timestamp handling calls x86_task_fpu() without a NULL check, returning NULL for kernel threads (PF_KTHREAD) and triggering a NULL pointer dereference when reading /proc/[kthread]/arch_status. Th...
wifi: rtw89: avoid NULL dereference when RX problematic packet on unsupported 6 GHz band
...
drm/amdgpu: Fix possible NULL dereference in amdgpu_ras_query_error_status_helper()
...
regulator: core: fix NULL dereference on unbind due to stale coupling data
...
eth: bnxt: always recalculate features after XDP clearing, fix null-deref
...
wifi: mac80211: fix NULL dereference at band check in starting tx ba session
...
phy: realtek: usb: fix NULL deref in rtk_usb2phy_probe
...
phy: realtek: usb: fix NULL deref in rtk_usb3phy_probe
...
CVE-2025-57615
An issue was discovered in rust-ffmpeg 0.3.0 after comit 5ac0527 An integer overflow vulnerability in the Vector::new constructor function allows an attacker to cause a denial of service via a null pointer dereference. The vulnerability stems from an unchecked cast of a usize parameter to cint,...
spi: Fix null dereference on suspend
...
PT-2025-44140
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.17.0-rc4 Description The do fanotify mark function does not validate the return value of mnt ns from dentry before dereferencing it. This can lead to a NULL pointer dereference if the path is not a mount...
drm/amd/display: Check null pointers before used
...
drm/sprd: fix potential NULL dereference
...
Linux Distros Unpatched Vulnerability : CVE-2025-38668
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - regulator: core: fix NULL dereference on unbind due to stale coupling data Failing to reset couplingdesc.ncoupled after freeing coupledrdevs can lead to NULL...
Linux Distros Unpatched Vulnerability : CVE-2025-38629
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, the following vulnerability has been resolved: ALSA: usb: scarlett2: Fix missing NULL check scarlett2inputselectctlinfo sets up the string...
Linux Distros Unpatched Vulnerability : CVE-2025-38641
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, the following vulnerability has been resolved: Bluetooth: btusb: Fix potential NULL dereference on kmalloc failure Avoid potential NULL...