53 matches found
Linux Distros Unpatched Vulnerability : CVE-2026-80927
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - timekeeping: Check the return value of tkgetauxts64 in doadjtimex If the auxiliary clock is disabled during tkgetauxts64 but is enabled before tks-clockvalid is...
CVE-2026-80927
A flaw was found in the Linux kernel. A race condition in the timekeeping subsystem, specifically within the doadjtimex function, can occur when the auxiliary clock is handled. This allows uninitialized stack data to be used in calculations and subsequently leaked to userspace, leading to...
CVE-2026-80927
In the Linux kernel, the following vulnerability has been resolved: timekeeping: Check the return value of tkgetauxts64 in doadjtimex If the auxiliary clock is disabled during tkgetauxts64 but is enabled before tks-clockvalid is checked, then uninitialized stackdata will be used in the calculatio...
CVE-2026-80927
CVE-2026-80927 affects the Linux kernel timekeeping subsystem. In __do_adjtimex(), a race condition allows the auxiliary clock to be disabled during tk_get_aux_ts64() and re-enabled before the tks->clock_valid check, causing uninitialized stack data to be used in calculations and indirectly le...
CVE-2026-80927 timekeeping: Check the return value of tk_get_aux_ts64 in __do_adjtimex()
In the Linux kernel, the following vulnerability has been resolved: timekeeping: Check the return value of tkgetauxts64 in doadjtimex If the auxiliary clock is disabled during tkgetauxts64 but is enabled before tks-clockvalid is checked, then uninitialized stackdata will be used in the calculatio...
EUVD-2026-76250
In the Linux kernel, the following vulnerability has been resolved: timekeeping: Check the return value of tkgetauxts64 in doadjtimex If the auxiliary clock is disabled during tkgetauxts64 but is enabled before tks-clockvalid is checked, then uninitialized stackdata will be used in the calculatio...
CVE-2026-80927 timekeeping: Check the return value of tk_get_aux_ts64 in __do_adjtimex()
In the Linux kernel, the following vulnerability has been resolved: timekeeping: Check the return value of tkgetauxts64 in doadjtimex If the auxiliary clock is disabled during tkgetauxts64 but is enabled before tks-clockvalid is checked, then uninitialized stackdata will be used in the calculatio...
PT-2026-90057
In the Linux kernel, the following vulnerability has been resolved: timekeeping: Check the return value of tk get aux ts64 in do adjtimex If the auxiliary clock is disabled during tk get aux ts64 but is enabled before tks-clock valid is checked, then uninitialized stackdata will be used in the...
CVE-2026-80724
A flaw was found in the Linux kernel's vmclock component. This vulnerability allows a guest operating system, through a userspace process, to change a shared memory page from read-only to writable. This occurs because the vmclockmiscdevmmap function fails to properly restrict permission upgrades...
SUSE CVE-2026-80724
In the Linux kernel, the following vulnerability has been resolved: ptp: vmclock: prevent read-only mappings from becoming writable vmclockmiscdevmmap rejects writable mappings of the shared vmclock ABI page with -EROFS, but leaves VMMAYWRITE set. Userspace can map the page read-only and then...
UBUNTU-CVE-2026-80724
In the Linux kernel, the following vulnerability has been resolved: ptp: vmclock: prevent read-only mappings from becoming writable vmclockmiscdevmmap rejects writable mappings of the shared vmclock ABI page with -EROFS, but leaves VMMAYWRITE set. Userspace can map the page read-only and then...
CVE-2026-80724
In the Linux kernel, the following vulnerability has been resolved: ptp: vmclock: prevent read-only mappings from becoming writable vmclockmiscdevmmap rejects writable mappings of the shared vmclock ABI page with -EROFS, but leaves VMMAYWRITE set. Userspace can map the page read-only and then...
EUVD-2026-67460
In the Linux kernel, the following vulnerability has been resolved: ptp: vmclock: prevent read-only mappings from becoming writable vmclockmiscdevmmap rejects writable mappings of the shared vmclock ABI page with -EROFS, but leaves VMMAYWRITE set. Userspace can map the page read-only and then...
CVE-2026-80724
CVE-2026-80724 affects the Linux kernel's ptp/vmclock driver. The root cause is that vmclock_miscdev_mmap() rejects writable mappings of the shared vmclock ABI page with -EROFS but leaves VM_MAYWRITE set, allowing a guest to map the page read-only and then upgrade it to writable via mprotect(). T...
Linux Distros Unpatched Vulnerability : CVE-2026-80724
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ptp: vmclock: prevent read-only mappings from becoming writable vmclockmiscdevmmap rejects writable mappings of the shared vmclock ABI page with -EROFS, but...
PT-2026-83024
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the vmclock miscdev mmap function within the drivers/ptp/ptp vmclock.c file. This flaw allows read-only mappings to become writable, which may impact the...
Linux Distros Unpatched Vulnerability : CVE-2026-68092
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...
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...