276 matches found
CVE-2022-2869-detector
CVE-2022-2869 CodeQL Detector This project implements a general CodeQL detector for the root weakness behind CVE-2022-2869: an unsigned subtraction that may underflow because the program has not established a sufficient lower-bound/order guard before the arithmetic. Why this version is different...
CVE-2023-52356-libtiff-analysis
CVE-2023-52356 – libtiff TIFFReadRGBATileExt Analysis Overview This lab analyzes CVE-2023-52356 in libtiff, focusing on the behavior of TIFFReadRGBATileExt when it receives image coordinates outside the valid image bounds. The analysis includes reproduction of the original crash, debugging with...
SUSE CVE-2026-98839
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
CVE-2026-98839
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
UBUNTU-CVE-2026-98839
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
DEBIAN-CVE-2026-98839
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
AZL-108933 CVE-2026-98839 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
CVE-2026-98839
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
CVE-2026-98839 vt: selection: Fix unsigned underflow and slab-out-of-bounds read in paste_selection()
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
CVE-2026-98839
The Linux kernel contains a vulnerability in the paste_selection() function where a race condition can lead to a slab-out-of-bounds read . Because the selection mutex (vc_sel.lock) is released inside the loop, a concurrent TIOCLINUX (TIOCL_SETSEL) ioctl can replace the selection buffer with a sho...
EUVD-2026-103779
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
CVE-2026-98839
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
CVE-2026-98839 vt: selection: Fix unsigned underflow and slab-out-of-bounds read in paste_selection()
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
CVE-2026-98839: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...
PT-2026-117058
In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in paste selection In paste selection, the loop copies min tunsigned int, vc sel.buf len - pasted,tty-receive room bytes per iteration into tty ldisc receive buf a...
Linux Distros Unpatched Vulnerability : CVE-2026-98839
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen -...
libXpm -- vulnerability
X.Org reports: Multiple issues have been found in the X client library implementations published by X.Org for which we are releasing security fixes for. CVE-2026-94287: Denial of service via unsigned underflow in libXpm's write path...
[slackware-security] libXpm
New libXpm packages are available for Slackware 15.0 and -current to fix a security issue. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/libXpm-3.5.20-i586-1slack15.0.txz: Upgraded. This update fixes a security issue: Denial of service via unsigned underflow in libXpm's...
gimp: GIMP: Arbitrary code execution in PSD plugin due to unsigned underflow
A flaw was found in GIMP's PSD file format plugin. This vulnerability, an unsigned integer underflow in the blockrem variable, occurs when a user opens a specially crafted .psd image file. The underflow leads to parser confusion, enabling an attacker to inject arbitrary data as layer resource...
gimp: GIMP: Arbitrary code execution in PSD plugin due to unsigned underflow
A flaw was found in GIMP's PSD file format plugin. This vulnerability, an unsigned integer underflow in the blockrem variable, occurs when a user opens a specially crafted .psd image file. The underflow leads to parser confusion, enabling an attacker to inject arbitrary data as layer resource...