Linux Distros Unpatched Vulnerability : CVE-2026-72238

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86/boot: Validate console=uart8250 baud rate to fix early boot hang When the baud rate is empty, 0, invalid, or overflows to 0 when stored as an int, the syste...

CVE-2026-72238

A flaw was found in the Linux kernel. A local user could cause a system hang during early boot by providing an invalid baud rate for the console=uart8250 parameter. This invalid input leads to a division-by-zero error in the earlyserialinit function, resulting in a Denial of Service DoS...

CVE-2026-72238

In the Linux kernel, the following vulnerability has been resolved: x86/boot: Validate console=uart8250 baud rate to fix early boot hang When the baud rate is empty, 0, invalid, or overflows to 0 when stored as an int, the system will hang during early boot because of a division by zero in...

UBUNTU-CVE-2026-72238

In the Linux kernel, the following vulnerability has been resolved: x86/boot: Validate console=uart8250 baud rate to fix early boot hang When the baud rate is empty, 0, invalid, or overflows to 0 when stored as an int, the system will hang during early boot because of a division by zero in...

CVE-2026-72238 x86/boot: Validate console=uart8250 baud rate to fix early boot hang

In the Linux kernel, the following vulnerability has been resolved: x86/boot: Validate console=uart8250 baud rate to fix early boot hang When the baud rate is empty, 0, invalid, or overflows to 0 when stored as an int, the system will hang during early boot because of a division by zero in...

CVE-2026-72238 x86/boot: Validate console=uart8250 baud rate to fix early boot hang

In the Linux kernel, the following vulnerability has been resolved: x86/boot: Validate console=uart8250 baud rate to fix early boot hang When the baud rate is empty, 0, invalid, or overflows to 0 when stored as an int, the system will hang during early boot because of a division by zero in...

CVE-2026-72238

CVE-2026-72238 affects the Linux kernel in the x86/boot path, where an empty/0/invalid baud rate for uart8250 could lead to a division by zero in early_serial_init() and cause a hang during early boot. The documented fix is to fall back to DEFAULT_BAUD when the computed baud rate is 0. The connec...

EUVD-2026-59137

In the Linux kernel, the following vulnerability has been resolved: x86/boot: Validate console=uart8250 baud rate to fix early boot hang When the baud rate is empty, 0, invalid, or overflows to 0 when stored as an int, the system will hang during early boot because of a division by zero in...

PT-2026-72426

In the Linux kernel, the following vulnerability has been resolved: x86/boot: Validate console=uart8250 baud rate to fix early boot hang When the baud rate is empty, 0, invalid, or overflows to 0 when stored as an int, the system will hang during early boot because of a division by zero in early...

CVE-2026-68092

A flaw was found in the Linux kernel's time/jiffies clocksource. During early boot, the jiffies clocksource is used before it is properly registered, causing its maximum delta value to remain at zero. This issue prevents the system's time from progressing, leading to a significant boot delay,...

CVE-2026-68092

In the Linux kernel, the following vulnerability has been resolved: time/jiffies: Register jiffies clocksource before usage Teddy reported that a XEN HVM has a long boot delay, which was bisected to the recent enhancements to the negative motion detection. It turned out that the jiffies clocksour...

UBUNTU-CVE-2026-68092

In the Linux kernel, the following vulnerability has been resolved: time/jiffies: Register jiffies clocksource before usage Teddy reported that a XEN HVM has a long boot delay, which was bisected to the recent enhancements to the negative motion detection. It turned out that the jiffies clocksour...

EUVD-2026-55273

In the Linux kernel, the following vulnerability has been resolved: time/jiffies: Register jiffies clocksource before usage Teddy reported that a XEN HVM has a long boot delay, which was bisected to the recent enhancements to the negative motion detection. It turned out that the jiffies clocksour...

CVE-2026-68092 time/jiffies: Register jiffies clocksource before usage

In the Linux kernel, the following vulnerability has been resolved: time/jiffies: Register jiffies clocksource before usage Teddy reported that a XEN HVM has a long boot delay, which was bisected to the recent enhancements to the negative motion detection. It turned out that the jiffies clocksour...

CVE-2026-68092 time/jiffies: Register jiffies clocksource before usage

In the Linux kernel, the following vulnerability has been resolved: time/jiffies: Register jiffies clocksource before usage Teddy reported that a XEN HVM has a long boot delay, which was bisected to the recent enhancements to the negative motion detection. It turned out that the jiffies clocksour...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

EUVD-2026-43297

Certain devices in the WAGO System I/O Field series activate an internal diagnostic capability during the initial startup sequence. This functionality is not formally documented and becomes accessible without authentication for a brief period in the early boot phase. During this window, an...

CVE-2026-4769

Certain devices in the WAGO System I/O Field series activate an internal diagnostic capability during the initial startup sequence. This functionality is not formally documented and becomes accessible without authentication for a brief period in the early boot phase. During this window, an...

CVE-2026-4769

The affected product family is WAGO System I/O Field series devices. The CVE describes an undocumented internal diagnostic capability that activates during the initial startup sequence and remains accessible without authentication for a brief window in the early boot phase. During this window, an...

CVE-2026-53326

A flaw was found in the Linux kernel's debugobjects subsystem. During early boot on a debug PREEMPTRT kernel on an ARM64 system, interrupts can occur before the scheduler is fully enabled. In this specific window, the hard interrupt context handler may attempt to fill a pool, which can lead to a...