PT-2026-43809

In the Linux kernel, the following vulnerability has been resolved: ext4: fix e4b bitmap inconsistency reports A bitmap inconsistency issue was observed during stress tests under mixed huge-page workloads. Ext4 reported multiple e4b bitmap check failures like: ext4 mb complex scan group:2508: gro...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the incorrect use of BUGON in the IBI DMA settings instead of exiting when the condition is not met...

UBUNTU-CVE-2019-14871

The REENTCHECK macro see newlib/libc/include/sys/reent.h as used by REENTCHECKTM, REENTCHECKMISC, REENTCHECKMP and other newlib macros in versions prior to 3.3.0, does not check for memory allocation problems when the DEBUG flag is unset as is the case in production firmware builds...

Integer overflow

The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access because the mrbstrresize function in string.c does not check for a negative length...

CVE-2018-14337

The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access because the mrbstrresize function in string.c does not check for a negative length...