EUVD-2026-66475

In the Linux kernel, the following vulnerability has been resolved: openrisc: signal: do not restore privileged SR bits on sigreturn restoresigcontext copies the whole supervision register SR from the signal frame and only clears SPRSRSM before the value is reloaded into the hardware SR through E...

CVE-2026-80560

This Linux kernel vulnerability affects the OpenRISC (or1k) architecture signal handling path. The function restore_sigcontext() copies the entire supervision register (SR) from a user-controlled signal frame and only clears the SPR_SR_SM bit before reloading it into hardware. All other privilege...

CVE-2026-80560 openrisc: signal: do not restore privileged SR bits on sigreturn

In the Linux kernel, the following vulnerability has been resolved: openrisc: signal: do not restore privileged SR bits on sigreturn restoresigcontext copies the whole supervision register SR from the signal frame and only clears SPRSRSM before the value is reloaded into the hardware SR through E...

Linux Distros Unpatched Vulnerability : CVE-2026-80560

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - openrisc: signal: do not restore privileged SR bits on sigreturn restoresigcontext copies the whole supervision register SR from the signal frame and only clea...

PT-2026-82176

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the restore sigcontext function where the supervision register SR is copied from the signal frame without properly clearing privileged bits before returning to user...