141 matches found
EUVD-2023-58085
Malicious code in bioql PyPI...
EUVD-2025-18591
Malicious code in bioql PyPI...
The vulnerability of the drivers/iommu/iommufd/iova_bitmap.c component in the Linux operating system allows a hacker to trigger a service failure.
The vulnerability of the drivers/iommu/iommufd/iovabitmap.c component in the Linux operating system is related to reading data from beyond the allowed boundaries of the data buffer. Exploiting this vulnerability can allow an attacker to cause a service failure...
SUSE CVE-2025-39699
In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: prevent NULL deref in iovatophys The riscviommuptefetch function returns either NULL for unmapped/never-mapped iova, or a valid leaf pte pointer that requires no further validation. riscviommuiovatophys failed to...
Linux Distros Unpatched Vulnerability : CVE-2025-39699
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/riscv: prevent NULL deref in iovatophys The riscviommuptefetch function returns either NULL for unmapped/never-mapped iova, or a valid leaf pte pointer th...
Linux Distros Unpatched Vulnerability : CVE-2025-38688
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN...
DEBIAN-CVE-2025-39699
In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: prevent NULL deref in iovatophys The riscviommuptefetch function returns either NULL for unmapped/never-mapped iova, or a valid leaf pte pointer that requires no further validation. riscviommuiovatophys failed to...
CVE-2025-39699
In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: prevent NULL deref in iovatophys The riscviommuptefetch function returns either NULL for unmapped/never-mapped iova, or a valid leaf pte pointer that requires no further validation. riscviommuiovatophys failed to...
CVE-2025-39699 iommu/riscv: prevent NULL deref in iova_to_phys
In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: prevent NULL deref in iovatophys The riscviommuptefetch function returns either NULL for unmapped/never-mapped iova, or a valid leaf pte pointer that requires no further validation. riscviommuiovatophys failed to...
CVE-2025-39699
CVE-2025-39699 affects the Linux kernel (iommu/riscv) with a fix to prevent NULL dereference in iova_to_phys. The issue arises because riscv_iommu_pte_fetch() may return NULL for unmapped/never-mapped IO virtual addresses, and riscv_iommu_iova_to_phys() did not handle NULL, leading to a potential...
CVE-2025-39699 iommu/riscv: prevent NULL deref in iova_to_phys
In the Linux kernel, the following vulnerability has been resolved: iommu/riscv: prevent NULL deref in iovatophys The riscviommuptefetch function returns either NULL for unmapped/never-mapped iova, or a valid leaf pte pointer that requires no further validation. riscviommuiovatophys failed to...
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 the iommu/riscv module's failure to handle NULL returns in iovatophys...
SUSE CVE-2025-38688
In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...
DEBIAN-CVE-2025-38688
In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...
CVE-2025-38688
In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...
UBUNTU-CVE-2025-38688
In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...
CVE-2025-38688 iommufd: Prevent ALIGN() overflow
In the Linux kernel, the following vulnerability has been resolved: iommufd: Prevent ALIGN overflow When allocating IOVA the candidate range gets aligned to the target alignment. If the range is close to ULONGMAX then the ALIGN can wrap resulting in a corrupted iova. Open code the ALIGN using...
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 Distros Unpatched Vulnerability : CVE-2021-47554
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: vdpasim: avoid putting an uninitialized iovadomain The system will crash if we put an...
Linux Distros Unpatched Vulnerability : CVE-2023-52455
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: iommu: Don't reserve 0-length IOVA region When the bootloader/firmware doesn't setup the...