CVE-2026-88388

Espruino 2v29 commit bffc6d0 contains a stack-based buffer overflow vulnerability in the JavaScript error stack-trace handling path on 64-bit builds. A remote attacker can supply JavaScript input that triggers an exception and reaches jslPrintTokenLineMarker, which passes the address of a 4-byte...

libxml2: libxml2: Arbitrary code execution via stack-based buffer overflow in xmlSnprintfElements

A flaw was found in libxml2. A local attacker could exploit a stack-based buffer overflow in the xmlSnprintfElements function to achieve arbitrary code execution. This vulnerability in a fundamental system library could lead to significant system compromise if successfully exploited...

CVE-2026-88359

A flaw was found in libfyaml. When processing a specially crafted YAML document, a remote attacker can trigger a stack exhaustion vulnerability in the fyatomiterformat function. This occurs because the function repeatedly allocates memory on the stack without releasing it, leading to cumulative...

CVE-2026-61811

The Wazuh security platform (versions 3.8.0 through 4.14.7 ) is vulnerable to a stack exhaustion issue in the _getattributes() function located in src/os_xml/os_xml.c. The root cause is unbounded recursion that processes XML attributes without a depth limit while allocating large local buffers in...

CVE-2026-61811 Wazuh: Unbounded Recursion in os_xml `_getattributes()` Causes analysisd Worker Thread Stack Exhaustion

Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. From 3.8.0 until 4.14.7, the getattributes function in src/osxml/osxml.c recursively processes every XML attribute without a depth limit while allocating two large local buffers ...

CVE-2026-61811 Wazuh: Unbounded Recursion in os_xml `_getattributes()` Causes analysisd Worker Thread Stack Exhaustion

Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. From 3.8.0 until 4.14.7, the getattributes function in src/osxml/osxml.c recursively processes every XML attribute without a depth limit while allocating two large local buffers ...

CVE-2026-93801

In the Linux kernel, the following vulnerability has been resolved: smb/client: zero-initialize stack-allocated cifsopeninfodata Stack-allocated cifsopeninfodata may contain random data. This can make some fields have wrong value if they are not set later...

AZL-103661 CVE-2026-93287 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: reject oversized block transfers in the common path The SMBus block transfer length data-block0 is validated in i2csmbusxferemulated but that check runs too late for tracepoints and is skipped entirely when the adapte...

CVE-2026-93287

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: reject oversized block transfers in the common path The SMBus block transfer length data-block0 is validated in i2csmbusxferemulated but that check runs too late for tracepoints and is skipped entirely when the adapte...

DEBIAN-CVE-2026-93263

In the Linux kernel, the following vulnerability has been resolved: clk: eswin: Zero-initialize stack-allocated clkinitdata eswinclkregisterpll and eswinregisterclkdiv declare a struct clkinitdata on the stack and only initialize some of its fields parentdata respectively parenthws...

UBUNTU-CVE-2026-93263

In the Linux kernel, the following vulnerability has been resolved: clk: eswin: Zero-initialize stack-allocated clkinitdata eswinclkregisterpll and eswinregisterclkdiv declare a struct clkinitdata on the stack and only initialize some of its fields parentdata respectively parenthws...

Moderate: Red Hat Security Advisory: rrdtool security update

An update for rrdtool is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

rrdtool: rrdtool: Stack buffer overflow allows local code execution or denial of service

A flaw was found in rrdcached, a component of rrdtool. A local attacker with access to a rrdcached socket can exploit a stack-based buffer overflow by sending an oversized CREATE request. This vulnerability can lead to a denial of service by crashing the daemon or potentially allow for arbitrary...

CVE-2026-93801 smb/client: zero-initialize stack-allocated cifs_open_info_data

In the Linux kernel, the following vulnerability has been resolved: smb/client: zero-initialize stack-allocated cifsopeninfodata Stack-allocated cifsopeninfodata may contain random data. This can make some fields have wrong value if they are not set later...

EUVD-2026-86188

In the Linux kernel, the following vulnerability has been resolved: smb/client: zero-initialize stack-allocated cifsopeninfodata Stack-allocated cifsopeninfodata may contain random data. This can make some fields have wrong value if they are not set later...

CVE-2026-93801

The Linux kernel contains a vulnerability in the smb/client component where the stack-allocated cifs_open_info_data is not zero-initialized. This allows the structure to contain random data , potentially causing fields to have incorrect values if they are not explicitly set later. No specific exp...

EUVD-2026-86166

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: reject oversized block transfers in the common path The SMBus block transfer length data-block0 is validated in i2csmbusxferemulated but that check runs too late for tracepoints and is skipped entirely when the adapte...

CVE-2026-93287

The Linux kernel contains a vulnerability where SMBus block transfer lengths are not properly validated in the common path, specifically when using native smbus_xfer implementations. This allows user-controlled oversized block lengths to reach tracepoint memcpy calls and driver callbacks unchecke...

CVE-2026-93287 i2c: smbus: reject oversized block transfers in the common path

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: reject oversized block transfers in the common path The SMBus block transfer length data-block0 is validated in i2csmbusxferemulated but that check runs too late for tracepoints and is skipped entirely when the adapte...

CVE-2026-93287 i2c: smbus: reject oversized block transfers in the common path

In the Linux kernel, the following vulnerability has been resolved: i2c: smbus: reject oversized block transfers in the common path The SMBus block transfer length data-block0 is validated in i2csmbusxferemulated but that check runs too late for tracepoints and is skipped entirely when the adapte...