CVE-2026-31491 RDMA/irdma: Harden depth calculation functions

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth calculation functions An issue was exposed where OS can pass in U32MAX for SQ/RQ/SRQ size. This can cause integer overflow and truncation of SQ/RQ/SRQ depth returning a success when it should have failed...

CVE-2026-31466

CVE-2026-31466 affects the Linux kernel; root cause is a race in softleaf_to_folio() related to missing memory barrier (smp_rmb) when handling migration/compound pages, leading to potential incorrect folio modification. The issue was addressed by adding the missing memory barrier in softleaf_to_f...

2026-04 .NET 10.0.7 Security Update for x64 Server (KB5091596)

2026-04 .NET 10.0.7 Security Update for x64 Server KB5091596...

PT-2026-33096

Name of the Vulnerable Software and Affected Versions RightFax versions prior to 25.4 Description An issue involving the deserialization of untrusted data allows for Object Injection. This flaw can lead to remote code execution without requiring authentication. Recommendations Update to version...

SUSE CVE-2026-35186

Wasmtime is a runtime for WebAssembly. From 25.0.0 to before 36.0.7, 42.0.2, and 43.0.1, Wasmtime's Winch compiler backend contains a bug where translating the table.grow operator causes the result to be incorrectly typed. For 32-bit tables this means that the result of the operator, internally i...

2026-04 Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB5082198)

2026-04 Cumulative Update for Windows 10 Version 1607 for x64-based Systems KB5082198...

2026-04 Dynamic Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5082200)

2026-04 Dynamic Cumulative Update for Windows 10 Version 21H2 for x64-based Systems KB5082200...

2026-04 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 (KB5082411)

2026-04 Cumulative Update for .NET Framework 4.8 for Windows Server 2016 for x64 KB5082411...

Microsoft Windows Remote Desktop Licensing Service 访问控制错误漏洞

The Microsoft Windows Remote Desktop Licensing Service is a service provided by Microsoft that manages and verifies licenses for remote desktop connections. There is an access control vulnerability in the Microsoft Windows Remote Desktop Licensing Service. Attackers can exploit this vulnerability...

Microsoft Windows UPnP 访问控制错误漏洞

Microsoft Windows UPnP is a device proxy provided by Microsoft Corporation. It serves as a proxy that allows Windows network connections to recognize the IP address of ZoneDirector. Microsoft Windows UPnP has a vulnerability related to access control. Attackers can exploit this vulnerability to...

SUSE CVE-2026-31423

In the Linux kernel, the following vulnerability has been resolved: net/sched: schhfsc: fix divide-by-zero in rtscmin m2sm converts a u32 slope to a u64 scaled value. For large inputs e.g. m1=4000000000, the result can reach 2^32. rtscmin stores the difference of two such u64 values in a u32...

SUSE CVE-2026-34944

Wasmtime is a runtime for WebAssembly. Prior to 24.0.7, 36.0.7, 42.0.2, and 43.0.1, On x86-64 platforms with SSE3 disabled Wasmtime's compilation of the f64x2.splat WebAssembly instruction with Cranelift may load 8 more bytes than is necessary. When signals-based-traps are disabled this can resul...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: freetype: freetype-2.14.3-1.hum1 aarch64, x8664 freetype-demos-2.14.3-1.hum1 aarch64, x8664 freetype-devel-2.14.3-1.hum1 aarch64, x8664 freetype-2.14.3-1.hum1.src src...

CVE-2026-31423

In the Linux kernel, the following vulnerability has been resolved: net/sched: schhfsc: fix divide-by-zero in rtscmin m2sm converts a u32 slope to a u64 scaled value. For large inputs e.g. m1=4000000000, the result can reach 2^32. rtscmin stores the difference of two such u64 values in a u32...

CVE-2026-31423

In the Linux kernel, the following vulnerability has been resolved: net/sched: schhfsc: fix divide-by-zero in rtscmin m2sm converts a u32 slope to a u64 scaled value. For large inputs e.g. m1=4000000000, the result can reach 2^32. rtscmin stores the difference of two such u64 values in a u32...

CVE-2026-31423 net/sched: sch_hfsc: fix divide-by-zero in rtsc_min()

In the Linux kernel, the following vulnerability has been resolved: net/sched: schhfsc: fix divide-by-zero in rtscmin m2sm converts a u32 slope to a u64 scaled value. For large inputs e.g. m1=4000000000, the result can reach 2^32. rtscmin stores the difference of two such u64 values in a u32...

CVE-2026-31423

The CVE-2026-31423 issue affects the Linux kernel’s net/sched sch_hfsc; rtsc_min() can divide by a value derived from the difference of large u64 slopes, risking a divide-by-zero when the difference equals 2^32. The fix widens the internal counter to u64 and replaces do_div() with div64_u64() to ...

PT-2026-32349

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A divide-by-zero error exists in the rtsc min function within the concave-curve intersection path. The m2sm function converts a u32 slope to a u64 scaled value; for large inputs, this...

Ubuntu 24.04 LTS : Linux kernel (Azure FIPS) vulnerabilities (USN-8165-1)

"The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8165-1 advisory. Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these...

Linux Distros Unpatched Vulnerability : CVE-2026-31423

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: schhfsc: fix divide-by-zero in rtscmin m2sm converts a u32 slope to a u64 scaled value. For large inputs e.g. m1=4000000000, the result can reach 2^3...