Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: net/iucv: Fixed the size of interrupt data iucvirqdata needs to be 4 bytes larger. These bytes are not used by the iucv module, but are written by the z/VM hypervisor in case a CPU is deconfigured. Reported as: BUG...

SUSE CVE-2026-46141

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: fix kmemleak caused by incorrect chipdata lookup The kmemleak reports the following memory leak: Unreferenced object 0xc0000002a7fbc640 size 64: comm "kworker/8:1", pid 540, jiffies 4294937872 hex dump first 32 byte...

CVE-2026-46141

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: fix kmemleak caused by incorrect chipdata lookup The kmemleak reports the following memory leak: Unreferenced object 0xc0000002a7fbc640 size 64: comm "kworker/8:1", pid 540, jiffies 4294937872 hex dump first 32 byte...

UBUNTU-CVE-2026-46141

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: fix kmemleak caused by incorrect chipdata lookup The kmemleak reports the following memory leak: Unreferenced object 0xc0000002a7fbc640 size 64: comm "kworker/8:1", pid 540, jiffies 4294937872 hex dump first 32 byte...

EUVD-2026-32768

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: fix kmemleak caused by incorrect chipdata lookup The kmemleak reports the following memory leak: Unreferenced object 0xc0000002a7fbc640 size 64: comm "kworker/8:1", pid 540, jiffies 4294937872 hex dump first 32 byte...

CVE-2026-46141

The CVE-2026-46141 entry concerns a Linux kernel kmemleak memory leak in the powerpc/xive interrupt controller. When MSI‑X vectors are allocated for NVMe devices, the kernel stores per‑irq data in irq_data->chip_data. After a commit that untangled XIVE from child interrupt controllers, xive_ir...

PT-2026-44264

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the powerpc/xive component when allocating MSI-X vectors for an NVMe device. The system creates a xive irq data structure and stores it in irq data-chip data. Whe...

CVE-2026-46034 vfio/cdx: Fix NULL pointer dereference in interrupt trigger path

In the Linux kernel, the following vulnerability has been resolved: vfio/cdx: Fix NULL pointer dereference in interrupt trigger path Add validation to ensure MSI is configured before accessing cdxirqs array in vfiocdxsetmsitrigger. Without this check, userspace can trigger a NULL pointer...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013334)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013334 advisory. In the Linux kernel, the following vulnerability has been resolved: genirq/ipi: Fix NULL pointer deref in irqdatagetaffinitymask If ipisendmask|single is called with...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992683)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992683 advisory. In the Linux kernel, the following vulnerability has been resolved: net/iucv: Fix size of interrupt data iucvirqdata needs to be 4 bytes larger. These bytes are not...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990810)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990810 advisory. In the Linux kernel, the following vulnerability has been resolved: net/iucv: Fix size of interrupt data iucvirqdata needs to be 4 bytes larger. These bytes are not...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986624)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986624 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: 8250port: Check IRQ data before use In case the leaf driver wants to use IRQ polling irq ...

EUVD-2023-59929

Malicious code in bioql PyPI...

AZL-71888 CVE-2023-53332 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: genirq/ipi: Fix NULL pointer deref in irqdatagetaffinitymask If ipisendmask|single is called with an invalid interrupt number, all the local variables there will be NULL. ipisendverify which is invoked from these functions does...

DEBIAN-CVE-2023-53332

In the Linux kernel, the following vulnerability has been resolved: genirq/ipi: Fix NULL pointer deref in irqdatagetaffinitymask If ipisendmask|single is called with an invalid interrupt number, all the local variables there will be NULL. ipisendverify which is invoked from these functions does...

CVE-2023-53332 genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask()

In the Linux kernel, the following vulnerability has been resolved: genirq/ipi: Fix NULL pointer deref in irqdatagetaffinitymask If ipisendmask|single is called with an invalid interrupt number, all the local variables there will be NULL. ipisendverify which is invoked from these functions does...

Linux Distros Unpatched Vulnerability : CVE-2023-53108

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/iucv: Fix size of interrupt data iucvirqdata needs to be 4 bytes larger. These bytes are not used by the iucv module, but written by the z/VM hypervisor in...

CVE-2023-52567 serial: 8250_port: Check IRQ data before use

In the Linux kernel, the following vulnerability has been resolved: serial: 8250port: Check IRQ data before use In case the leaf driver wants to use IRQ polling irq = 0 and IIR register shows that an interrupt happened in the 8250 hardware the IRQ data can be NULL. In such a case we need to skip...

CVE-2023-52567

In the Linux kernel, the following vulnerability has been resolved: serial: 8250port: Check IRQ data before use In case the leaf driver wants to use IRQ polling irq = 0 and IIR register shows that an interrupt happened in the 8250 hardware the IRQ data can be NULL. In such a case we need to skip...

PT-2025-38050

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to inter-processor interrupts IPIs. Specifically, a NULL pointer dereference can occur in the irq data get affinity mask function when ipi send...