CVE-2022-50657

In the Linux kernel, the following vulnerability has been resolved: riscv: mm: add missing memcpy in kasaninit Hi Atish, It seems that the panic is due to the missing memcpy during kasaninit. Could you please check whether this patch is helpful? When doing kasanpopulate, the new allocated...

CVE-2022-50657

Summary: CVE-2022-50657 pertains to the Linux kernel on riscv where a missing memcpy in kasan_init caused a panic during kasan_populate. The fix adds the missing memcpy so that newly allocated base_pud/base_p4d regions copy in kasan_early_shadow_pud/p4d contents, preventing page faults when readi...

CVE-2022-50657 riscv: mm: add missing memcpy in kasan_init

In the Linux kernel, the following vulnerability has been resolved: riscv: mm: add missing memcpy in kasaninit Hi Atish, It seems that the panic is due to the missing memcpy during kasaninit. Could you please check whether this patch is helpful? When doing kasanpopulate, the new allocated...

DEBIAN-CVE-2022-50647

In the Linux kernel, the following vulnerability has been resolved: RISC-V: Make port I/O string accessors actually work Fix port I/O string accessors such as insb', outsb', etc. which use the physical PCI port I/O address rather than the corresponding memory mapping to get at the requested...

CVE-2022-50631

In the Linux kernel, the following vulnerability has been resolved: RISC-V: kexec: Fix memory leak of fdt buffer This is reported by kmemleak detector: unreferenced object 0xff60000082864000 size 9588: comm "kexec", pid 146, jiffies 4294900634 age 64.788s hex dump first 32 bytes: d0 0d fe ed 00 0...

CVE-2022-50647 RISC-V: Make port I/O string accessors actually work

In the Linux kernel, the following vulnerability has been resolved: RISC-V: Make port I/O string accessors actually work Fix port I/O string accessors such as insb', outsb', etc. which use the physical PCI port I/O address rather than the corresponding memory mapping to get at the requested...

CVE-2022-50647

In the Linux kernel, the following vulnerability has been resolved: RISC-V: Make port I/O string accessors actually work Fix port I/O string accessors such as insb', outsb', etc. which use the physical PCI port I/O address rather than the corresponding memory mapping to get at the requested...

PT-2025-49705

In the Linux kernel, the following vulnerability has been resolved: riscv: vdso: fix NULL deference in vdso join timens when vfork Testing tools/testing/selftests/timens/vfork exec.c got below kernel log: 6.838454 Unable to handle kernel access to user memory without uaccess routines at virtual...

CVE-2022-50631

CVE-2022-50631 describes a memory-leak in the Linux kernel (RISC-V kexec path) where a buffer used to store the FDT is allocated with kvmalloc in elf_kexec_load but not freed when kexec is reloaded or unloaded. The root cause is a leak of the FDT buffer; a RISCV-specific cleanup function arch_kim...

CVE-2022-50631 RISC-V: kexec: Fix memory leak of fdt buffer

In the Linux kernel, the following vulnerability has been resolved: RISC-V: kexec: Fix memory leak of fdt buffer This is reported by kmemleak detector: unreferenced object 0xff60000082864000 size 9588: comm "kexec", pid 146, jiffies 4294900634 age 64.788s hex dump first 32 bytes: d0 0d fe ed 00 0...

CVE-2022-50631 RISC-V: kexec: Fix memory leak of fdt buffer

In the Linux kernel, the following vulnerability has been resolved: RISC-V: kexec: Fix memory leak of fdt buffer This is reported by kmemleak detector: unreferenced object 0xff60000082864000 size 9588: comm "kexec", pid 146, jiffies 4294900634 age 64.788s hex dump first 32 bytes: d0 0d fe ed 00 0...

USN-7910-2: Linux kernel (Azure) vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

USN-7910-1: Linux kernel (Azure FIPS) vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

USN-7909-3: Linux kernel (FIPS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S39...

USN-7909-2 linux-intel-iot-realtime, linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S39...

Linux Command Shell, Reverse TCP Inline

Connect back to attacker and spawn a command shell. Module Options msf use payload/linux/riscv32le/shellreversetcp msf payloadshellreversetcp show actions ...actions... msf payloadshellreversetcp set ACTION msf payloadshellreversetcp show options ...show and set options... msf...

Linux Distros Unpatched Vulnerability : CVE-2023-53694

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - riscv: ftrace: Fixup panic by disabling preemption In RISCV, we must use an AUIPC + JALR pair to encode an immediate, forming a jump that jumps to an address ov...

SUSE-SU-2025:4096-1 Security update for binutils

This update for binutils fixes the following issues: - Do not enable '-z gcs=implicit' on aarch64 for old codestreams. Update to version 2.45: New versioned release of libsframe.so.2 s390: tools now support SFrame format 2; recognize 'z17' as CPU name bsc1247105, jscIBM-1485 sframe sections are n...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990750)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990750 advisory. In the Linux kernel, the following vulnerability has been resolved: riscv: fix reserved memory setup Currently, RISC-V sets up reserved memory using the early copy o...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990809)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990809 advisory. In the Linux kernel, the following vulnerability has been resolved: riscv: Use READONCENOCHECK in imprecise unwinding stack mode When CONFIGFRAMEPOINTER is unset, th...