CVE-2026-86138

In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow...

[slackware-security] libxml2

New libxml2 packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/libxml2-2.11.9-i586-10slack15.0.txz: Rebuilt. This update fixes bugs and security issues: xmlregexp: Prevent out-of-bounds read in NX...

SUSE CVE-2026-71479

New API is a large language mode LLM gateway and artificial intelligence AI asset management system. Prior to 1.0.0-rc.18, user-controlled image n, video seconds and duration, maxtokens, maxcompletiontokens, maxOutputTokens, audio duration, and billing-expression quantities can overflow conversio...

SUSE CVE-2026-73564

frp is a fast reverse proxy. From 0.53.0 until 0.70.1, frp's optional SSH Tunnel Gateway in pkg/ssh/server.go parses an SSH exec channel request by adding 4 to an attacker-controlled four-byte big-endian length. A length of 0xFFFFFFFF makes the uint32 addition wrap to 3, defeats the payload bound...

SUSE CVE-2026-80810

In the Linux kernel, the following vulnerability has been resolved: iouring/rsrc: fix folio size overflow in iovecfillbvec iovecfillbvec computes the folio size with a plain int 1: unsigned long foliosize = 1 folioshift; imu-folioshift is unsigned int and comes from folioshift of the folio backin...

SUSE CVE-2026-80814

In the Linux kernel, the following vulnerability has been resolved: rndishost: add overflow check in rndisrxfixup Add an overflow check to ensure that dataoffset + datalen + 8 does not wrap, which would enable an OOB read of the USB data buffer...

SUSE CVE-2026-80887

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: use checkaddoverflow for shader size+offset bound vmwshaderdefine validates the user-supplied shader window against its backing buffer with u64buffer-tbo.base.size guestmemoryoffset and forwarded to host SVGA...

SUSE CVE-2026-80908

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Reject UVD message with dimensions above 4096 Fixes potential overflow in DPB size calculations. cherry picked from commit 05e1387d151f71569fbe122d2c89f9db0c21dc10...

SUSE CVE-2026-80909

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Reject UVD message with invalid number of h265 refs Same change as for h264, avoids overflow later when calculating min dpb size. cherry picked from commit a4b0720e4f1601f97f59a2be9c1b4b94fa6527d5...

SUSE CVE-2026-81666

An integer overflow was found in Corosync's handling of membership commit token messages. The length-validation check for these messages can be bypassed on 32-bit systems due to an integer overflow in the calculation of the expected message length, allowing a crafted network packet to trigger an...

CVE-2026-86139: Integer Overflow or Wraparound

In libxml2 before 2.15.4, xmlURIEscapeStr in uri.c has an integer overflow...

Linux Distros Unpatched Vulnerability : CVE-2026-86143

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to reach write callbacks, aka a lack of a...

PT-2026-91913

In libxml2 before 2.15.4, xmlURIEscapeStr in uri.c has an integer overflow...

PT-2026-86299

Name of the Vulnerable Software and Affected Versions libxml2 versions prior to 2.15.4 Description The xmlDictAddQString function in dict.c contains an integer overflow that can lead to a heap-based buffer overflow, a condition where data is written beyond the boundaries of a memory buffer...

PT-2026-86304

Name of the Vulnerable Software and Affected Versions libxml2 versions prior to 2.15.4 Description An inconsistency between xmlOutputWriteCallback and xmlBufUse in the xmlIO component allows negative lengths to reach write callbacks due to a missing integer overflow check before the writecallback...

PT-2026-86300

Name of the Vulnerable Software and Affected Versions libxml2 versions prior to 2.15.4 Description An integer overflow exists in the xmlURIEscapeStr function within the uri.c file. An integer overflow occurs when an arithmetic operation results in a value that exceeds the maximum size of the...

CVE-2026-86138: Integer Overflow or Wraparound

In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow...

CVE-2026-86138: Integer Overflow or Wraparound

In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow...

PT-2026-91912

In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow...

PT-2026-91910

In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to reach write callbacks, aka a lack of a check for integer overflow before calling writecallback. This has security relevance for many types of uses of that length value within a...