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-2026-74288

A flaw was found in the Linux kernel's networking subsystem. During the process of dumping network routing rules fibrulesdump, a race condition could occur where a 'dying' rule one being deallocated is incorrectly accessed. This could lead to a reference count error, potentially causing a system...

kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v4

A flaw was found in the Linux kernel's AMD GPU amdgpu driver. Incorrect management of graphics memory dmafence references within the amdgpugemvaioctl function can lead to a reference count underflow and a use-after-after-free condition. A local attacker could exploit this vulnerability to trigger...

kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v4

A flaw was found in the Linux kernel's AMD GPU amdgpu driver. Incorrect management of graphics memory dmafence references within the amdgpugemvaioctl function can lead to a reference count underflow and a use-after-after-free condition. A local attacker could exploit this vulnerability to trigger...

Elasticsearch 8.19.x < 8.19.20 / 9.3.x / 9.4.x < 9.4.5 / 9.5.x < 9.5.1 DoS (ESA-2026-120)

The version of Elasticsearch installed on the remote host is 8.19.x prior to 8.19.20, or 9.3.x or 9.4.x prior to 9.4.5, or 9.5.x prior to 9.5.1. It is, therefore, affected by a vulnerability as referenced in the ESA-2026-120 advisory. - Elasticsearch does not enforce an upper bound on a...

CVE-2026-61807 Snipe-IT: Stored DOM XSS via table selected-count IDs

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, a stored manufacturer or supplier name passed as the table component $name becomes data-selected-count-id in resources/views/partials/bootstrap-table.blade.php. Client-side code reads the browser-decoded countId, uses it as a...

CVE-2026-72463

A flaw was found in the Linux kernel's xfrm IP eXtensible FRamework for IPsec subsystem. This vulnerability occurs during asynchronous resumption where the xfrmrcvcb function can modify a network device without properly managing its reference count. This improper handling leads to a use-after-fre...

CVE-2026-75142

FFmpeg before commit 9d786e4 contains a stack buffer overflow in the MPEG-PS muxer (libavformat/mpegenc.c). When muxing input with more streams than the muxer's fixed-size stack buffer accommodates, the buffer is overflowed. A crafted input with an excessive number of streams triggers the overflo...

CVE-2026-74405

A flaw was found in the Linux kernel. A race condition exists within the Optimized Power Performance OPP subsystem, where a newly added OPP object is exposed before its internal reference count is fully initialized. A concurrent operation can then increment this uninitialized reference count,...

CVE-2026-72461

A flaw was found in the AppArmor security module of the Linux kernel. This vulnerability, a reference count leak when updating the skctx, occurs because a reference is unconditionally put by the caller even when it has been transferred. A local attacker could exploit this flaw to cause a denial o...

CVE-2026-49419

When the JAILATDESC flag is specified, kernjailset and kernjailget released the reference to the caller's current prison before looking up the jail descriptor. If the descriptor lookup failed, error-handling paths released the same reference a second time. An unprivileged local user can trigger a...

CVE-2026-72307

A flaw was found in the Linux kernel's mlxsw driver. When the mlxswspvrslpmtreereplace function encounters an error during Virtual Router VR replacement operations, its rollback mechanism fails to correctly release resources. This leads to a reference count leak, where system resources are not...

CVE-2026-72141

A flaw was found in the Linux kernel's i2c-imx driver. A malicious device on the I2C bus or a local attacker with access to the I2C bus could exploit this vulnerability by initiating an SMBus block-read operation with a zero byte count. This can cause the I2C bus to become locked, requiring a pow...

CVE-2026-72040

A flaw was found in the Linux kernel's Intelligent Platform Management Interface IPMI subsystem. When a caller provides a message to the iipmirequest function, a reference count is incremented. However, if an error occurs during this process, the reference count is not properly decremented,...

CVE-2026-72308

A flaw was found in the mlxsw driver of the Linux kernel. This vulnerability occurs when the mlxswspportlagjoin function fails to properly release a network resource reference, leading to a reference count leak. Over time, this leak could exhaust system resources, potentially resulting in a denia...

CVE-2026-49419

The FreeBSD operating system (versions 15.0 and later ) is vulnerable to a prison reference count underflow in the kern_jail_set() and kern_jail_get() functions. When the JAIL_AT_DESC flag is used, the system incorrectly releases a reference to the caller's current prison before searching for the...

CVE-2026-49419 Jail reference count underflow

When the JAILATDESC flag is specified, kernjailset and kernjailget released the reference to the caller's current prison before looking up the jail descriptor. If the descriptor lookup failed, error-handling paths released the same reference a second time. An unprivileged local user can trigger a...

CVE-2026-49419: Improper Update of Reference Count

When the JAILATDESC flag is specified, kernjailset and kernjailget released the reference to the caller's current prison before looking up the jail descriptor. If the descriptor lookup failed, error-handling paths released the same reference a second time. An unprivileged local user can trigger a...

Reliance on Untrusted Inputs in a Security Decision

Overview fastify is an overhead web framework, for Node.js. Affected versions of this package are vulnerable to Reliance on Untrusted Inputs in a Security Decision through the getTrustProxyFn hop-count handling in lib/request.js when trustProxy is configured as a number. An attacker can overwrite...

CVE-2026-16732 fastify vulnerable to X-Forwarded-* spoofing under trustProxy hop-count

fastify is a fast and low overhead web framework for Node.js. Impact: the fix for CVE-2026-3635 added a guard on the forwarded-header reads used to derive the request host, protocol, hostname, ip, and ips values, checking the connecting address. That guard closes the IP, CIDR, and custom-function...