CVE-2026-72195

A flaw was found in the Linux kernel's ntfs3 file system driver. An integer underflow vulnerability occurs in the UpdateResidentValue function when processing a maliciously crafted Log Record Header LRH. This underflow can lead to an incorrect calculation of datasize, allowing subsequent operatio...

CVE-2026-72191

A flaw was found in the Linux kernel's ntfs3 driver. A local attacker can exploit this vulnerability by mounting a specially crafted NTFS filesystem image. This can lead to an integer underflow during a memory copy operation, resulting in an out-of-bounds kernel write. Successful exploitation...

CVE-2026-72382

A flaw was found in ksmbd in the Linux kernel. A remote attacker, by sending a specially crafted security descriptor with an undersized Discretionary Access Control List DACL during an SMB2SETINFO operation, can trigger an integer underflow. This underflow leads to excessive memory allocations fo...

SUSE CVE-2026-18727

A flaw was found in open-iscsi's iscsiuio component. This vulnerability involves an integer underflow and out-of-bounds read during Dynamic Host Configuration Protocol for IPv6 DHCPv6 packet parsing. Specifically, crafted DHCPv6 Advertise traffic with a short User Datagram Protocol UDP length can...

SUSE CVE-2026-18728

A flaw was found in open-iscsi. An integer underflow vulnerability in the iscsiuio component, specifically during IPv4 Dynamic Host Configuration Protocol DHCP parsing, allows a remote attacker on the same local network segment to cause a denial of service. By sending a specially crafted IPv4/UDP...

CVE-2026-62289: Integer Underflow (Wrap or Wraparound)

libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.0 and earlier, a crafted HEIF or AVIF file containing a clean aperture box can reduce an image dimension to zero and crash or corrupt tiling results when heifimagehandlegetimagetilinghandle, 1, &tiling is called...

AlmaLinux 10 : gstreamer1-plugins-good (ALSA-2026:55434)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:55434 advisory. gstreamer1-plugins-good: gstreamer: unsigned integer underflow in avidemux FUJIFILM strd parsing leading to out-of-bounds read/write CVE-2026-73433...

Linux Distros Unpatched Vulnerability : CVE-2026-68479

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: btrtl: validate firmware patch bounds rtlbtparsefirmware copies patchlength - 4 bytes before appending the firmware version. A malformed firmware pat...

Linux Distros Unpatched Vulnerability : CVE-2026-72014

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drbd: reject data replies with an out-of-range payload size recvdlessread receives a PDATAREPLY from a peer into the bio of an outstanding read request. The...

Linux Distros Unpatched Vulnerability : CVE-2026-72195

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs/ntfs3: bound attroff in UpdateResidentValue against dataoff In doaction's UpdateResidentValue case fslog.c:3307, lrh-attroff and lrh-redolen come from the...

CVE-2026-62289: Integer Underflow (Wrap or Wraparound)

libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.0 and earlier, a crafted HEIF or AVIF file containing a clean aperture box can reduce an image dimension to zero and crash or corrupt tiling results when heifimagehandlegetimagetilinghandle, 1, &tiling is called...

Linux Distros Unpatched Vulnerability : CVE-2026-72089

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - accel/ivpu: Reject firmware log with size smaller than header fwlogfrombo validates the tracing buffer headersize and that the log fits within the BO, but never...

Linux Distros Unpatched Vulnerability : CVE-2026-74349

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2: reject FITRIM ranges shorter than a cluster ocfs2trimmainbm trims the global bitmap in cluster units, but its too-short range validation only checks...

AlmaLinux 9 : gstreamer1-plugins-good (ALSA-2026:55436)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:55436 advisory. gstreamer1-plugins-good: gstreamer: unsigned integer underflow in avidemux FUJIFILM strd parsing leading to out-of-bounds read/write CVE-2026-73433...

Linux Distros Unpatched Vulnerability : CVE-2026-74282

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tipc: prevent sntunacked underflow on CONNACK tipcskconnprotorcv subtracts the peer-supplied connection ack count from the unsigned 16-bit send counter...

ANT-2026-0GNNMNPS · wabt · Heap-buffer-overflow

heap-buffer-overflow critical Severity Claude critical · Security research firm critical · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-0GNNMNPS: Heap-buffer-overflow in wabt Wh...

CVE-2026-72129

A flaw was found in the nvmet-rdma component of the Linux kernel. This vulnerability arises from incorrect handling of inline data with a non-zero offset, which can lead to an integer underflow. An attacker could exploit this to cause the system to read beyond its allocated memory, potentially...

Security Bulletin: IBM i is Affected By A Buffer Overflow Vulnerability [CVE-2026-18102]

Summary IBM i is vulnerable to heap-based buffer overflow CVE-2026-18102 as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-18102 DESCRIPTION: IBM i could allow a remote authenticated attacker to overwrite adjacent memory due to an integer underflow during...

ANT-2026-1MRWDJYC · Simd · Integer Underflow

integer-underflow high Severity Claude high · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-1MRWDJYC: Integer underflow in AVX2 BgraToBgr causing...

CVE-2026-45698

Netatalk is a Free and Open Source file server suite for Unix-like operating systems. In versions 3.1.19 through 4.4.2, a stack-based buffer overflow exists in the deletedir function of Netatalk's afpd daemon due to an integer underflow in the calculation of the remaining buffer size used for pat...