CVE-2026-12629

The ARM PL011 UART driver in drivers/serial/uartpl011.c fails to acknowledge receive error interrupts. On the PL011, the framing, parity, break, and overrun error interrupts PL011IMSCERRORMASK are cleared only by writing the interrupt-clear register UARTICR; reading the data register clears the R...

CVE-2026-12629 PL011 UART error interrupts never cleared, enabling an external-peer interrupt-storm denial of service

The ARM PL011 UART driver in drivers/serial/uartpl011.c fails to acknowledge receive error interrupts. On the PL011, the framing, parity, break, and overrun error interrupts PL011IMSCERRORMASK are cleared only by writing the interrupt-clear register UARTICR; reading the data register clears the R...

EUVD-2026-60266

The ARM PL011 UART driver in drivers/serial/uartpl011.c fails to acknowledge receive error interrupts. On the PL011, the framing, parity, break, and overrun error interrupts PL011IMSCERRORMASK are cleared only by writing the interrupt-clear register UARTICR; reading the data register clears the R...

CVE-2026-12629 PL011 UART error interrupts never cleared, enabling an external-peer interrupt-storm denial of service

The ARM PL011 UART driver in drivers/serial/uartpl011.c fails to acknowledge receive error interrupts. On the PL011, the framing, parity, break, and overrun error interrupts PL011IMSCERRORMASK are cleared only by writing the interrupt-clear register UARTICR; reading the data register clears the R...

CVE-2026-12629

The Zephyr RTOS ARM PL011 UART driver's pl011_isr() only cleared CTS interrupts, never writing UARTICR for error bits. An attacker controlling a serial peer can inject line errors to trigger a permanent interrupt-storm livelock (availability DoS), CVSS 4.6 (MEDIUM). Fix commit: https://github.com...

CVE-2026-12629

The ARM PL011 UART driver in drivers/serial/uartpl011.c fails to acknowledge receive error interrupts. On the PL011, the framing, parity, break, and overrun error interrupts PL011IMSCERRORMASK are cleared only by writing the interrupt-clear register UARTICR; reading the data register clears the R...

CVE-2026-72486

A flaw was found in the Linux kernel's mtk-adsp mailbox driver. During device teardown, if the Sound Open Firmware SOF audio driver fails to initialize, a timing issue can occur where an interrupt is processed after the associated memory has been released. This Use-After-Free UAF vulnerability ca...

CVE-2026-68464

A flaw was found in the Linux kernel's sdhci-esdhc-imx driver. When the system enters suspend mode without disabling the usdhc interrupt, and a Wi-Fi out-of-band wakeup triggers a system resume, a card interrupt can be sent before the usdhc driver has fully resumed. This can result in an unhandle...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100754)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100754 advisory. In the Linux kernel, the following vulnerability has been resolved: power: supply: goldfish: Fix use-after-free in powersupplychanged Using the devm variant for...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099903)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099903 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx: disable gfx9 cpeccerrorirq only when enabling legacy gfx ras gfx9 cpeccerrorirq i...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100368)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100368 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx: disable gfx9 cpeccerrorirq only when enabling legacy gfx ras gfx9 cpeccerrorirq i...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100529)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100529 advisory. In the Linux kernel, the following vulnerability has been resolved: net: ethernet: arc: emac: quiesce interrupts before requesting IRQ Normal RX/TX interrupts are...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100526)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100526 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix VF2PF work teardown race in adfdisablesriov The VF2PF interrupt handler queues...

PT-2026-76711

The ARM PL011 UART driver in drivers/serial/uart pl011.c fails to acknowledge receive error interrupts. On the PL011, the framing, parity, break, and overrun error interrupts PL011 IMSC ERROR MASK are cleared only by writing the interrupt-clear register UARTICR; reading the data register clears t...

CVE-2026-12629: Loop with Unreachable Exit Condition

The ARM PL011 UART driver in drivers/serial/uartpl011.c fails to acknowledge receive error interrupts. On the PL011, the framing, parity, break, and overrun error interrupts PL011IMSCERRORMASK are cleared only by writing the interrupt-clear register UARTICR; reading the data register clears the R...

SUSE CVE-2026-74515

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Reject adapter interrupt forwarding if already enabled The MPCIFC instruction doesn't allow registering adapter interrupts without first unregistering. So reject any request to enable interrupt forwarding if its...

CVE-2026-74515

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Reject adapter interrupt forwarding if already enabled The MPCIFC instruction doesn't allow registering adapter interrupts without first unregistering. So reject any request to enable interrupt forwarding if its...

UBUNTU-CVE-2026-74468

In the Linux kernel, the following vulnerability has been resolved: gpio: pch: use rawspinlockt for the register lock pchirqtype is registered as the irqchip .irqsettype callback and takes chip-spinlock with spinlockirqsave. This callback is reached from setupirq - irqsettrigger - chip-irqsettype...

CVE-2026-74515

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Reject adapter interrupt forwarding if already enabled The MPCIFC instruction doesn't allow registering adapter interrupts without first unregistering. So reject any request to enable interrupt forwarding if its...

CVE-2026-74515 KVM: s390: pci: Reject adapter interrupt forwarding if already enabled

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Reject adapter interrupt forwarding if already enabled The MPCIFC instruction doesn't allow registering adapter interrupts without first unregistering. So reject any request to enable interrupt forwarding if its...