CVE-2026-92524

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Prevent leak in itsvpeirqdomainalloc When itsirqgicdomainalloc fails, the following itsvpeirqdomainfree fails to invoke itsvepteardown for the corresponding interrupt, which leaks the resource. Invoke...

CVE-2026-92524 irqchip/gic-v3-its: Prevent leak in its_vpe_irq_domain_alloc()

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Prevent leak in itsvpeirqdomainalloc When itsirqgicdomainalloc fails, the following itsvpeirqdomainfree fails to invoke itsvepteardown for the corresponding interrupt, which leaks the resource. Invoke...

CVE-2026-92523 RDMA/nldev: validate dynamic counter attribute length

In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: validate dynamic counter attribute length RDMANLDEVATTRSTATHWCOUNTERS is a nested attribute whose children are consumed directly with nlagetu32. The top-level policy validates only the container, so it does not...

EUVD-2026-82144

In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: validate dynamic counter attribute length RDMANLDEVATTRSTATHWCOUNTERS is a nested attribute whose children are consumed directly with nlagetu32. The top-level policy validates only the container, so it does not...

CVE-2026-92523 RDMA/nldev: validate dynamic counter attribute length

In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: validate dynamic counter attribute length RDMANLDEVATTRSTATHWCOUNTERS is a nested attribute whose children are consumed directly with nlagetu32. The top-level policy validates only the container, so it does not...

CVE-2026-92523

CVE-2026-92523 affects the Linux kernel in the RDMA/nldev subsystem. The vulnerability is an input validation flaw: RDMA_NLDEV_ATTR_STAT_HWCOUNTERS is a nested Netlink attribute whose children are read directly via nla_get_u32() . The top-level policy validates only the container, not the fixed s...

CVE-2026-92523

In the Linux kernel, the following vulnerability has been resolved: RDMA/nldev: validate dynamic counter attribute length RDMANLDEVATTRSTATHWCOUNTERS is a nested attribute whose children are consumed directly with nlagetu32. The top-level policy validates only the container, so it does not...

EUVD-2026-82142

In the Linux kernel, the following vulnerability has been resolved: ACPI: PCI: Clear driverdata on all paths that free the acpipciroot acpipcirootadd assigns the freshly allocated root to device-driverdata before dmardeviceadd and pciacpiscanroot. Both failure paths reach the end: label where roo...

EUVD-2026-82143

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generi...

CVE-2026-92521

In the Linux kernel, the following vulnerability has been resolved: ACPI: PCI: Clear driverdata on all paths that free the acpipciroot acpipcirootadd assigns the freshly allocated root to device-driverdata before dmardeviceadd and pciacpiscanroot. Both failure paths reach the end: label where roo...

CVE-2026-92522

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generi...

CVE-2026-92522

CVE-2026-92522 is a Linux kernel vulnerability in the ACPI processor module's IOAPIC hotplug lookup. The root cause is insufficient bounds validation when parsing MADT and _MAT records: the MADT walk advanced the cursor using a subtable's declared length after only locating a generic header, and ...

CVE-2026-92521

CVE-2026-92521 affects the Linux kernel ACPI PCI subsystem. In acpi_pci_root_add(), the freshly allocated root is assigned to device->driver_data before dmar_device_add() and pci_acpi_scan_root(). When dmar_device_add() fails during a hot-add, the root is freed via kfree() but driver_data is l...

CVE-2026-92521 ACPI: PCI: Clear driver_data on all paths that free the acpi_pci_root

In the Linux kernel, the following vulnerability has been resolved: ACPI: PCI: Clear driverdata on all paths that free the acpipciroot acpipcirootadd assigns the freshly allocated root to device-driverdata before dmardeviceadd and pciacpiscanroot. Both failure paths reach the end: label where roo...

CVE-2026-92521 ACPI: PCI: Clear driver_data on all paths that free the acpi_pci_root

In the Linux kernel, the following vulnerability has been resolved: ACPI: PCI: Clear driverdata on all paths that free the acpipciroot acpipcirootadd assigns the freshly allocated root to device-driverdata before dmardeviceadd and pciacpiscanroot. Both failure paths reach the end: label where roo...

CVE-2026-92522 ACPI: processor: validate MADT IOAPIC entry bounds

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generi...

CVE-2026-92520 bpf: Zero queue and stack outputs on lock failure

In the Linux kernel, the following vulnerability has been resolved: bpf: Zero queue and stack outputs on lock failure Queue and stack pop/peek helpers accept an uninitialized output buffer because the verifier expects the helper to initialize it. The empty-map error path clears the buffer, but a...

CVE-2026-92520 bpf: Zero queue and stack outputs on lock failure

In the Linux kernel, the following vulnerability has been resolved: bpf: Zero queue and stack outputs on lock failure Queue and stack pop/peek helpers accept an uninitialized output buffer because the verifier expects the helper to initialize it. The empty-map error path clears the buffer, but a...

EUVD-2026-82141

In the Linux kernel, the following vulnerability has been resolved: bpf: Zero queue and stack outputs on lock failure Queue and stack pop/peek helpers accept an uninitialized output buffer because the verifier expects the helper to initialize it. The empty-map error path clears the buffer, but a...

CVE-2026-92520

CVE-2026-92520 affects the Linux kernel 's BPF subsystem, specifically the queue and stack pop/peek helpers . The verifier expects these helpers to initialize their output buffer, and the empty-map error path does clear it. However, a failed lock acquisition returns -EBUSY without writing the buf...