USN-8630-1 linux, linux-aws, linux-aws-fips, linux-azure, linux-azure-6.8, linux-azure-fde, linux-azure-fde-6.8, linux-azure-fips, linux-fips, linux-gcp, linux-gcp-6.8, linux-gcp-fips, linux-gke, linux-gkeop, linux-ibm, linux-ibm-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-realtime, linux-realtime-6.8, linux-xilinx 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: - x86 architecture; - InfiniBand drivers; - Network drivers; - Mellanox network drivers; - File systems infrastructur...

USN-8629-1 linux, linux-aws, linux-azure, linux-azure-fde, linux-ibm, linux-oracle, linux-raspi, 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: - x86 architecture; - InfiniBand drivers; - Network drivers; - Network traffic control; - IPv4 networking; - IPv6...

PT-2026-70994

The Linkable Loadable Extensions llext subsystem mis-handles PLT/RELA relocation entries when linking a relocatable partially-linked ELF extension. In llext link plt subsys/llext/llext link.c, the relocatable branch tgt != NULL, the path used for Xtensa relocatable objects computed the patch...

CVE-2026-68286

A flaw was found in the Linux kernel's dropmonitor component. On 32-bit architectures, a race condition can occur during the update of 64-bit statistics. If a nested interrupt happens on the same CPU while these statistics are being updated, it can lead to the corruption of internal sequence...

CVE-2026-68385

A flaw was found in the Linux kernel's s390 architecture checksumming mechanism. On systems without a vector facility, the csumpartial function incorrectly calculates checksums. This occurs because the csumcopy function, when called with specific parameters, falls back to calculating the checksum...

CVE-2026-68287

A flaw was found in the Linux kernel's dropmonitor feature. Incorrect size calculations for 64-bit attributes on 32-bit architectures without efficient unaligned access support can lead to an under-estimation of internal buffer SKB size. This under-estimation may cause a kernel panic, resulting i...

2026-08 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10 Version 1809 for x64 (KB5121645)

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article...

Linux Distros Unpatched Vulnerability : CVE-2026-68385

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - s390/checksum: Fix csumpartial without vector facility Currently csumpartial calls csumcopy with copy=false and dst=NULL. On machines without the vector facilit...

Eclipse OMR: Eclipse OMR: Denial of service via improper input validation in arraycmp SIMD

A flaw was found in Eclipse OMR. The arraycmp SIMD Single Instruction, Multiple Data implementation for Z and P architectures does not properly validate input by failing to check if the number of bytes to compare is zero. This oversight could allow a remote attacker, with low privileges and user...

Eclipse OMR: Eclipse OMR: Denial of service via improper input validation in arraycmp SIMD

A flaw was found in Eclipse OMR. The arraycmp SIMD Single Instruction, Multiple Data implementation for Z and P architectures does not properly validate input by failing to check if the number of bytes to compare is zero. This oversight could allow a remote attacker, with low privileges and user...

CVE-2026-68172

In the Linux kernel, the following vulnerability has been resolved: arm64: make hugeptepget handled unaligned addresses hugeptepget can be handed a virtual address pointing to the middle of a contpmd/contpte mapped hugetlb folio examples of callers are pagemaphugetlbrange, pagemappedinvma. The...

CVE-2026-68287

In the Linux kernel, the following vulnerability has been resolved: dropmonitor: fix size calculations for 64-bit attributes netdmpacketreportfill and netdmhwpacketreportfill use nlaputu6464bit to append 64-bit attributes NETDMATTRPC and NETDMATTRTIMESTAMP. On 32-bit architectures without...

CVE-2026-68286

In the Linux kernel, the following vulnerability has been resolved: dropmonitor: perform u64stats updates under IRQ-disabled section In netdmpackettracekfreeskbhit and netdmhwtrappacketprobe, u64statsupdatebegin / u64statsinc / u64statsupdateend were called after...

UBUNTU-CVE-2026-68287

In the Linux kernel, the following vulnerability has been resolved: dropmonitor: fix size calculations for 64-bit attributes netdmpacketreportfill and netdmhwpacketreportfill use nlaputu6464bit to append 64-bit attributes NETDMATTRPC and NETDMATTRTIMESTAMP. On 32-bit architectures without...

CVE-2026-68385

CVE-2026-68385 concerns the Linux kernel on s390 where the checksum calculation in csum_partial() can be incorrect on systems without a vector facility. The code path falls back to csum(dst, …) via csum_copy() with copy=false and dst=NULL, which causes the checksum to be derived from address zero...

CVE-2026-68287 drop_monitor: fix size calculations for 64-bit attributes

In the Linux kernel, the following vulnerability has been resolved: dropmonitor: fix size calculations for 64-bit attributes netdmpacketreportfill and netdmhwpacketreportfill use nlaputu6464bit to append 64-bit attributes NETDMATTRPC and NETDMATTRTIMESTAMP. On 32-bit architectures without...

EUVD-2026-55558

In the Linux kernel, the following vulnerability has been resolved: arm64: make hugeptepget handled unaligned addresses hugeptepget can be handed a virtual address pointing to the middle of a contpmd/contpte mapped hugetlb folio examples of callers are pagemaphugetlbrange, pagemappedinvma. The...

CVE-2026-68134

The CVE-2026-68134 entry concerns the Linux kernel ptp_s390 module. The vulnerability arises from a missing facility check that could allow the physical clock to be registered even when facility 28 is not installed or PTFF QPT is unavailable. The public details in the connected sources indicate t...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: IMA: Verify that the IMA buffer from the previous kernel is within the addressable RAM. Patch series “Address page fault in imarestoremeasurementlist”, version 3. When the second-stage kernel is booted using kexec with a limiting...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Clear XSTATEBVi in the guest XSAVE state whenever XFDi=1 When loading the guest XSAVE state via KVMSETXSAVE, and when updating XFD in response to a guest WRMSR, the disabled features are cleared from the saved or to be...