CVE-2026-16943

IBM AIX 7.2, 7.3 and PowerVM VIOS 4.1 are affected by a heap-based buffer overflow (CWE-787) exploitable by a local attacker with high privileges to execute arbitrary code (CVSS 8.2 HIGH, scope changed). Fixes are available via AIX SP13/TL-specific service packs and VIOS Fix Packs (4.1.0.50, 4.1....

CVE-2026-55893 Capstone SH disassembler `set_reg_n` heap buffer overflow via crafted SH2A FPU bytecode

Capstone is a disassembly framework. In 6.0.0-Alpha9 and earlier, Capstone's arch/SH/SHDisassembler.c SH floating-point decoders such as opFADD, opFMUL, and opFSUB call setreg and setregn using shinfo.op.opcount without checking the fixed-size operands array. Repeated crafted instructions process...

CVE-2026-55893 Capstone SH disassembler `set_reg_n` heap buffer overflow via crafted SH2A FPU bytecode

Capstone is a disassembly framework. In 6.0.0-Alpha9 and earlier, Capstone's arch/SH/SHDisassembler.c SH floating-point decoders such as opFADD, opFMUL, and opFSUB call setreg and setregn using shinfo.op.opcount without checking the fixed-size operands array. Repeated crafted instructions process...

CVE-2026-55893

Capstone is a disassembly framework. In 6.0.0-Alpha9 and earlier, Capstone's arch/SH/SHDisassembler.c SH floating-point decoders such as opFADD, opFMUL, and opFSUB call setreg and setregn using shinfo.op.opcount without checking the fixed-size operands array. Repeated crafted instructions process...

CVE-2026-16934

A local attacker with low privileges can exploit a heap-based buffer overflow in IBM AIX 7.2/7.3 and PowerVM VIOS 4.1 to gain elevated privileges, with high confidentiality, integrity, and availability impact. No specific exploit details or patch information are provided in the documents; monitor...

CVE-2026-16934 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a heap-based buffer overflow...

DEBIAN-CVE-2026-70654

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, applications that define unusual custom libvips sources and use them to process untrusted uncompressed PPM images can trigger a max/min error in vipssourcereadtomemory in libvips/iofuncs/source.c. The...

CVE-2026-70654 libvips: A well-crafted PPM image processed via a custom source could lead to possible heap buffer write overflow

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, applications that define unusual custom libvips sources and use them to process untrusted uncompressed PPM images can trigger a max/min error in vipssourcereadtomemory in libvips/iofuncs/source.c. The...

CVE-2026-70654 libvips: A well-crafted PPM image processed via a custom source could lead to possible heap buffer write overflow

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, applications that define unusual custom libvips sources and use them to process untrusted uncompressed PPM images can trigger a max/min error in vipssourcereadtomemory in libvips/iofuncs/source.c. The...

CVE-2026-70654

libvips (image processing library) versions prior to 8.18.3 contain a heap buffer overflow in vips_source_read_to_memory (libvips/iofuncs/source.c). The function incorrectly uses VIPS_MAX instead of VIPS_MIN when selecting the remaining read size. Applications that define custom libvips sources a...

CVE-2026-70654 libvips: A well-crafted PPM image processed via a custom source could lead to possible heap buffer write overflow

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, applications that define unusual custom libvips sources and use them to process untrusted uncompressed PPM images can trigger a max/min error in vipssourcereadtomemory in libvips/iofuncs/source.c. The...

CVE-2026-70653 libvips: Possible heap-based buffer read overflow when decoding a well-crafted RLE Radiance image

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, the old-style Radiance RLE decoder in libvips/foreign/radiance.c can process a repeat marker at the beginning of a scanline in scanlinereadold and read q-1 before any prior pixel exists. A crafted Radiance...

CVE-2026-69242 libvips: Integer overflow leading to heap buffer overflow leading to possible attacker-controlled mmap-resident write

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, a crafted many-band TIFF processed through VipsForeignLoadTiff can evade scanline validation in libvips/iofuncs/image.c and cause an integer overflow in vipsimagesanity. The resulting buffer-region...

CVE-2026-69242 libvips: Integer overflow leading to heap buffer overflow leading to possible attacker-controlled mmap-resident write

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, a crafted many-band TIFF processed through VipsForeignLoadTiff can evade scanline validation in libvips/iofuncs/image.c and cause an integer overflow in vipsimagesanity. The resulting buffer-region...

CVE-2026-74341

A flaw was found in the wcn36xx Wi-Fi driver in the Linux kernel. The firmware response dispatcher in this driver fails to validate the length of synchronous Hardware Abstraction Layer HAL responses. This allows an attacker to craft an oversized firmware response, leading to a heap buffer overflo...

AZL-97512 CVE-2026-72854 affecting package lttng-tools 2.13.11-1

msgpackunpackerexpandbuffer in src/unpack.c, reached through the public msgpackunpackerreservebuffer API, computes its new buffer size using an unchecked sizet addition of the requested size and the amount already used. The doubling loop guards its own multiplication against overflow, but the...

CVE-2026-72854

msgpackunpackerexpandbuffer in src/unpack.c, reached through the public msgpackunpackerreservebuffer API, computes its new buffer size using an unchecked sizet addition of the requested size and the amount already used. The doubling loop guards its own multiplication against overflow, but the...

AZL-97458 CVE-2026-72854 affecting package fluent-bit 3.1.10-7

msgpackunpackerexpandbuffer in src/unpack.c, reached through the public msgpackunpackerreservebuffer API, computes its new buffer size using an unchecked sizet addition of the requested size and the amount already used. The doubling loop guards its own multiplication against overflow, but the...

DEBIAN-CVE-2026-72854

msgpackunpackerexpandbuffer in src/unpack.c, reached through the public msgpackunpackerreservebuffer API, computes its new buffer size using an unchecked sizet addition of the requested size and the amount already used. The doubling loop guards its own multiplication against overflow, but the...

CVE-2026-72854 msgpack-c Integer Overflow in msgpack_unpacker_expand_buffer Causes a False-Success Undersized Reservation

msgpackunpackerexpandbuffer in src/unpack.c, reached through the public msgpackunpackerreservebuffer API, computes its new buffer size using an unchecked sizet addition of the requested size and the amount already used. The doubling loop guards its own multiplication against overflow, but the...