CVE-2022-50647

CVE-2022-50647 relates to a Linux kernel issue on RISC‑V where port I/O string accessors (insb/outsb, etc.) used the physical PCI port I/O address instead of memory mapping, breaking parport/PCIe parallel-port accesses and causing kernel faults (memory access fault: Unable to handle kernel access...

CVE-2022-50647: Undefined Security Weakness

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-2023-53789: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Improve page fault error reporting If IOMMU domain for device group is not setup properly then we may hit IOMMU page fault. Current page fault handler assumes that domain is always setup and it will hit NULL pointer...

PT-2025-49634

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0 5 Description The Linux kernel contained a flaw related to the handling of page attributes within the BPF Berkeley Packet Filter subsystem. Specifically, a panic could occur when livepatch and kretfunc were...

CVE-2023-53851: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: Drop aux devices together with DP controller Using devres to depopulate the aux bus made sure that upon a probe deferral the EDP panel device would be destroyed and recreated upon next attempt. But the struct device...

CVE-2022-50657: Undefined Security Weakness

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...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an improperly set BPF trampoline page attribute, which could result in a page fault...

PT-2025-49688

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

CVE-2022-50654: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix panic due to wrong pageattr of im-image In the scenario where livepatch and kretfunc coexist, the pageattr of im-image is rox after archpreparebpftrampoline in bpftrampolineupdate, and then modifyfentry or registerfentry...

CVE-2023-53806: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: populate subvp cmd info only for the top pipe Why System restart observed while changing the display resolution to 8k with extended mode. Sytem restart was caused by a page fault. How When the driver populates...

Linux Distros Unpatched Vulnerability : CVE-2023-53806

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amd/display: populate subvp cmd info only for the top pipe Why System restart observed while changing the display resolution to 8k with extended mode. Sytem...

Amazon Linux 2023 : libpq, libpq-devel (ALAS2023-2025-1299)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1299 advisory. Integer wraparound in multiple PostgreSQL libpq client library functions allows an application input provider or network peer to cause libpq to undersize an allocation and write out-of-bounds by hundre...

Linux Distros Unpatched Vulnerability : CVE-2023-53789

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/amd: Improve page fault error reporting If IOMMU domain for device group is not setup properly then we may hit IOMMU page fault. Current page fault handle...

Amazon Linux 2023 : postgresql15, postgresql15-contrib, postgresql15-llvmjit (ALAS2023-2025-1313)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1313 advisory. Missing authorization in PostgreSQL CREATE STATISTICS command allows a table owner to achieve denial of service against other CREATE STATISTICS users by creating in any schema. A later CREATE...

Linux Distros Unpatched Vulnerability : CVE-2025-40332

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdkfd: Fix mmap write lock not release If mmap write lock is taken while draining retry fault, mmap write lock is not released because svmrangerestorepages...

mm/secretmem: fix use-after-free race in fault handler

...

EUVD-2023-60061

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix memory leak in ath12kqmidrivereventwork Currently the buffer pointed by event is not freed in case ATH12KFLAGUNREGISTERING bit is set, this causes memory leak. Add a goto skip instead of return, to ensure event...

EUVD-2023-60079

In the Linux kernel, the following vulnerability has been resolved: x86: fix clearuserrepgood exception handling annotation This code no longer exists in mainline, because it was removed in commit d2c95f9d6802 "x86: don't use REPGOOD or ERMS for user memory clearing" upstream. However, rather tha...

CVE-2023-53749

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

DEBIAN-CVE-2023-53742

In the Linux kernel, the following vulnerability has been resolved: kcsan: Avoid READONCE in readinstrumentedmemory Haibo Li reported: | Unable to handle kernel paging request at virtual address | ffffff802a0d8d7171 | Mem abort info:o: | ESR = 0x9600002121 | EC = 0x25: DABT current EL, IL = 32...