CVE-2026-80560

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...

UBUNTU-CVE-2026-80560

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 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...

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...

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-2025-51679

An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior...

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...

PT-2026-82287

An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior...

CVE-2025-51675

A vulnerability exists in openRISC OR1200 commit 83ac6b where an inaccurate update of program counter (PC) values during SPR changes can lead to a Denial of Service (DoS) . No specific remediation details, exploit information, or mitigation steps are provided in the documents.

CVE-2026-80560: Undefined Security Weakness

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-2025-51679

A vulnerability was identified in openRISC OR1200 (commit 83ac6b ). The root cause is a mismatch between the RTL and netlist , which can result in unexpected behavior . Specific exploit details are not provided in the documents, though the issue has been sighted in the wild. No specific remediati...

CVE-2025-51675: Insufficient Control Flow Management

An issue was discovered in openRISC OR1200 commit 83ac6b. An inaccurate update of program counter PC values when SPR changes can lead to a Denial of Service DoS...

EUVD-2025-210801

An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior...

CVE-2025-51679

An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior...

CVE-2025-51679: Sequence of Processor Instructions Leads to Unexpected Behavior

An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior...

CVE-2025-51675

An issue was discovered in openRISC OR1200 commit 83ac6b. An inaccurate update of program counter PC values when SPR changes can lead to a Denial of Service DoS...

CVE-2025-51675

An issue was discovered in openRISC OR1200 commit 83ac6b. An inaccurate update of program counter PC values when SPR changes can lead to a Denial of Service DoS...

PT-2026-82286

An issue was discovered in openRISC OR1200 commit 83ac6b. An inaccurate update of program counter PC values when SPR changes can lead to a Denial of Service DoS...

EUVD-2025-210799

An issue was discovered in openRISC OR1200 commit 83ac6b. An inaccurate update of program counter PC values when SPR changes can lead to a Denial of Service DoS...

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...