CVE-2026-31396 net: macb: fix use-after-free access to PTP clock

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix use-after-free access to PTP clock PTP clock is registered on every opening of the interface and destroyed on every closing. However it may be accessed via gettsinfo ethtool call which is possible while the interfa...

CVE-2026-31396

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix use-after-free access to PTP clock PTP clock is registered on every opening of the interface and destroyed on every closing. However it may be accessed via gettsinfo ethtool call which is possible while the interfa...

Linux kernel mailbox cmdq_get_clocks() Buffer Overflow

The vulnerability of the cmdqgetclocks function in the drivers/mailbox/mtk-cmdq-mailbox.c file of the Linux kernel’s mailbox support module is related to the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability could allow ...

Linux Samsung Exynos clk_branch_wait Heap Buffer Overflow DoS

The vulnerability of the clkbranchwait function in the drivers/clk/qcom/clk-branch.c file of the Samsung Exynos Linux operating system’s clock controller driver is related to state management errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Imx Clk Scu Alloc Dev

The vulnerability of the imxclkscuallocdev function in the drivers/clk/imx/clk-scu.c driver for the Samsung Exynos CPU in Linux operating systems is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

PT-2026-36432

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the Linux kernel's macb network driver during PCI glue driver removal. The platform device unregister function may attempt to use registered clocks durin...

Linux Samsung Exynos st_of_quadfs_setup Buffer Overflow DoS

The vulnerability of the stofquadfssetup function in the drivers/clk/st/clkgen-fsyn.c file of the Samsung Exynos CPU driver for Linux operating systems is related to improper memory release. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

Linux Samsung Exynos visconti_register_pll Heap Buffer Overflow DoS

The vulnerability of the viscontiregisterpll function in the drivers/clk/visconti/pll.c file of the Samsung Exynos Linux operating system’s clock controller driver is related to improper memory release. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

Linux imx_clk_scu_alloc_dev Buffer Overflow DoS

The vulnerability of the imxclkscuallocdev function in the drivers/clk/imx/clk-scu.c file of the Linux operating system controller driver for Samsung Exynos cores is related to the lack of checking the return value. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel clk-loongson2 driver structure Data Compromise

The vulnerability in determining the structure of loongson2clktype in the drivers/clk/clk-loongson2.c file of the Linux kernel synchronization driver relates to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to compromise the...

Linux Exynos Clock Init Heap Buffer Overflow DoS

The vulnerability of the tegra210clockinit function in the drivers/clk/tegra/clk-tegra210.c file of the Linux operating system’s Samsung Exynos processor controller driver is related to errors during link counters updates. Exploiting this vulnerability could allow an attacker to cause a service...

Linux PTP Clock Register Heap Buffer Overflow DoS

The vulnerability of the ptpclockregister function in the drivers/ptp/ptpclock.c module of the Linux operating system’s time support driver lies in the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow a attacker to cause a service failure...

Samsung Exynos CPU Frequency Controller Heap Buffer Overflow DoS

The vulnerability of the samsungclkregisterpll function in the drivers/clk/samsung/clk-pll.c file of the Samsung Exynos CPU frequency controller driver in the Linux operating system is related to improper memory release. Exploiting this vulnerability could allow an attacker to cause a system...

Linux Exynos Clock Init Heap Buffer Overflow DoS

The vulnerability of the tegra20clockinit function in the drivers/clk/tegra/clk-tegra20.c file of the Linux kernel driver for Samsung Exynos processors is related to errors during the update of the link counters. Exploiting this vulnerability could allow an attacker to cause a system failure...

PT-2026-51950

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A mismatch between power and frequency occurs during DPU runtime suspend. Calling the function dev pm opp set ratedev, 0 drops the MMCX rail to MIN SVS while the core clock frequency...

Linux Samsung Exynos Clocks Probe DoS

The vulnerability of the imxrt1050clocksprobe function in the drivers/clk/imx/clk-imxrt1050.c file of the Linux operating system’s Samsung Exynos processor controller driver is related to improper memory release. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2026-51913

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An inverted condition exists in the ccu mix trigger fc function. This flaw causes the system to skip the frequency change trigger, which can lead to kernel panics during cpufreq scaling,...

PT-2026-36391

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A spin lock/unlock mismatch exists in the dwc2 hsotg udc stop function. The dwc2 gadget exit clock gating function internally utilizes the call gadget macro, which requires hsotg-lock to...

PT-2026-38988

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the dcn401 init hw function. The issue occurs because the function assumes the update bw bounding box callback is valid when entering the update path...

Rockchip RK3588 Voltage Spike Code Execution

The vulnerability of the Rockchip RK3588 processor is related to improper protection against voltage spikes and clock speeds. Exploiting this vulnerability allows attackers to bypass existing security restrictions and execute arbitrary code...