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#integer-overflow

GitLab Remote Code Execution - Integer Overflow issue

Hacker News Top ↗ · 14h ago Cached

GitLab 发布关键补丁版本,修复 CVSS 10.0 的未认证远程代码执行漏洞(CVE-2026-110264),该漏洞源于正则表达式编译器中的整数溢出,影响 7.0 至 19.5 的多个版本。

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#integer-overflow

CVE-2026-107891: musl libc: multiple integer overflow in regcomp, possibly leading to incorrect allocation sizes and out-of-bounds heap writes

Lobsters Hottest ↗ · 15h ago Cached

A newly disclosed vulnerability, CVE-2026-107891, reveals multiple integer overflows in musl libc's regcomp that can lead to incorrect allocation sizes and out-of-bounds heap writes, disclosed via the Openwall oss-security mailing list.

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#integer-overflow

Big Fish: Exploiting a 37-Year-Old Kernel Bug in OpenBSD

Hacker News Top ↗ · 5d ago Cached

安全研究公司 Calif 披露了一个存在于 OpenBSD 中、可追溯至 37 年前原始 BSD 源码的内核漏洞:共享内存附加计数器(shm_nattch)为有符号 16 位 short,通过反复 fork 可导致整数溢出,结合竞争条件引发的 use-after-free 和一处越界写,最终在启用 KARL/SMAP/SMEP 的情况下实现本地提权至 root。相关补丁已通过 OpenBSD errata 026 和 018 修复。

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#integer-overflow

You can defeat the Dream Devourer from Chrono Trigger using an int overflow

Hacker News Top ↗ · 2026-09-19

The article explains how to defeat the Dream Devourer boss in the video game Chrono Trigger by exploiting an integer overflow bug.

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