EUVD-2026-39437

Vim is an open source, command line text editor. Prior to 9.2.0698, the single-byte branch of spellsoundfoldsofo in src/spell.c translates a word through a spell file's SOFO sound-folding byte map into a caller-owned result buffer. Its copy loop advances the output index ri with no upper bound an...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Enforce hcall result buffer validity and size. Functions like plparhcall, plparhcall9, and related functions expect callers to provide valid result buffers of a certain minimum size. Currently, this is only...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: mlxsw: spectrumacltcam: Fixed stack corruption When tc filters are first added to a network device, the corresponding local port is bound to an ACL group within the device. This group contains a list of ACLs. Each ACL points t...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Netfilter: nftables: exthdr: fix for 4-byte stack OOB write issue. If priv-len is a multiple of 4, then dstlen / 4 can write beyond the destination array, leading to stack corruption. This fix is necessary to handle the remainder...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: gadgetfs: epio – wait until IRQ finishes. After usbepqueue, if waitforcompletioninterruptible is interrupted, we need to wait until IRQ is completed. Otherwise, complete from epiocomplete can corrupt the stack...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in V8 in Google Chrome prior to 129.0.6668.58 allowed a remote attacker to potentially exploit stack corruption via a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Book3S HV: Fixed stack handling in idlekvmstartguest In commit 10d91611f426 “powerpc/64s: Reimplemented the book3s idle code in C”, kvmstartguest became idlekvmstartguest. The old code allocated a stack frame on the...

DEBIAN-CVE-2026-53702

A stack buffer overflow flaw was found in the GStreamer H.265 codec parser library gst-plugins-bad. When parsing a buffering period SEI message, the parser uses an incorrect loop bound derived from cpbcntminus1i the loop index instead of the sub-layer 0 CPB count cpbcntminus10 from the referenced...

gst-plugins-bad 缓冲区错误漏洞

gst-plugins-bad is a GStreamer open-source plugin. gst-plugins-bad has a buffer error vulnerability. This vulnerability stems from the H.265 codec parser library using incorrect loop boundaries when parsing SEI messages during the buffer period. As a result, the CPB values allocated for the stack...

CVE-2026-39461

libcasper3 communicates with helper processes via UNIX domain sockets, and uses the select2 system call to wait for data to become available. However, it does not verify that its socket descriptor fits within select2's descriptor set size limit of FDSETSIZE 1024. An attacker able to cause an...

CVE-2026-6477

A flaw was found in PostgreSQL libpq. A server superuser can exploit a buffer overflow vulnerability in the PQfn function, which is used by client functions such as loexport, loread, lolseek64, and lotell64. This allows the superuser to send an arbitrarily large response, overwriting the client's...

microtar 安全漏洞

microtar is a lightweight ANSI C language tar library developed by rxi’s individual developers. Versions of microtar 0.1.0 and earlier contained security vulnerabilities. These vulnerabilities stemmed from the rawtoheader function using strcpy to copy fields in the ustar format that are not empty...

UBUNTU-CVE-2026-46173

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

CVE-2026-46173

In the Linux kernel, the following vulnerability has been resolved: exit: prevent preemption of oopsing TASKDEAD task When an already-exiting task oopses, maketaskdead currently calls dotaskdead with preemption enabled. That is forbidden: dotaskdead calls schedule, which has a comment saying...

PT-2026-44296

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists where an exiting task that experiences an oops a kernel panic that does not require a full system reboot can be preempted during the execution of do task dead. This occur...

CVE-2026-39461

libcasper3 communicates with helper processes via UNIX domain sockets, and uses the select2 system call to wait for data to become available. However, it does not verify that its socket descriptor fits within select2's descriptor set size limit of FDSETSIZE 1024. An attacker able to cause an...

EUVD-2026-31258

libcasper3 communicates with helper processes via UNIX domain sockets, and uses the select2 system call to wait for data to become available. However, it does not verify that its socket descriptor fits within select2's descriptor set size limit of FDSETSIZE 1024. An attacker able to cause an...

CVE-2026-39461 select(2) file descriptor set overflow causes stack overflow

libcasper3 communicates with helper processes via UNIX domain sockets, and uses the select2 system call to wait for data to become available. However, it does not verify that its socket descriptor fits within select2's descriptor set size limit of FDSETSIZE 1024. An attacker able to cause an...

CVE-2026-39461

libcasper3 communicates with helper processes via UNIX domain sockets, and uses the select2 system call to wait for data to become available. However, it does not verify that its socket descriptor fits within select2's descriptor set size limit of FDSETSIZE 1024. An attacker able to cause an...

FreeBSD 安全漏洞

FreeBSD is a Unix-like operating system developed by the FreeBSD Foundation. There is a security vulnerability in FreeBSD, which stems from the lack of verification that the socket descriptors are within the FDSETSIZE limit, potentially leading to stack corruption. If the target application runs...