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Shakthi KannanSpotting and avoiding heap fragmentation in Rust applications <a href="https://www.svix.com/blog/heap-fragmentation-in-rust-applications/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.svix.com/blog/heap-fragmentation-in-rust-applications/</a> <a href="https://mastodon.social/@rustlang" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@rustlang</a> <a href="https://mastodon.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://mastodon.social/tags/performance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#performance</a>

Hacker NewsHow ZGC allocates memory for the Java heap<a href="https://joelsiks.com/posts/zgc-heap-memory-allocation/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://joelsiks.com/posts/zgc-heap-memory-allocation/</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/ZGC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ZGC</a> <a href="https://mastodon.social/tags/Java" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Java</a> <a href="https://mastodon.social/tags/Memory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Memory</a> <a href="https://mastodon.social/tags/Allocation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Allocation</a> <a href="https://mastodon.social/tags/Heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Heap</a> <a href="https://mastodon.social/tags/GarbageCollection" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GarbageCollection</a> <a href="https://mastodon.social/tags/JavaPerformance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#JavaPerformance</a>

Hacker NewsCVE-2025-31160 Atop 2.11 heap problems<a href="https://openwall.com/lists/oss-security/2025/03/29/1" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://openwall.com/lists/oss-security/2025/03/29/1</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/CVE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CVE</a>-2025-31160 <a href="https://mastodon.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://mastodon.social/tags/vulnerabilities" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#vulnerabilities</a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#security</a> <a href="https://mastodon.social/tags/issues" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#issues</a> <a href="https://mastodon.social/tags/OpenWall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenWall</a> <a href="https://mastodon.social/tags/OSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OSS</a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#security</a>

Blue DeviL // SCTThe Path Towards Automated Heap ExploitationCC: Thaís Moreira Hamasaki<a href="https://www.youtube.com/watch?v=5XQ0cAwlWMo" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/watch?v=5XQ0cAwlWMo</a><a href="https://infosec.exchange/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://infosec.exchange/tags/exploitation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#exploitation</a> <a href="https://infosec.exchange/tags/reverseengineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#reverseengineering</a> <a href="https://infosec.exchange/tags/exploit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#exploit</a> <a href="https://infosec.exchange/tags/research" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#research</a> <a href="https://infosec.exchange/tags/automation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#automation</a>

Hacker NewsProblems with the Heap<a href="https://rachelbythebay.com/w/2025/03/26/atop/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://rachelbythebay.com/w/2025/03/26/atop/</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/Problems" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Problems</a> <a href="https://mastodon.social/tags/with" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#with</a> <a href="https://mastodon.social/tags/the" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#the</a> <a href="https://mastodon.social/tags/Heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Heap</a> <a href="https://mastodon.social/tags/HeapMemory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HeapMemory</a> <a href="https://mastodon.social/tags/Issues" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Issues</a> <a href="https://mastodon.social/tags/MemoryManagement" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MemoryManagement</a> <a href="https://mastodon.social/tags/ProgrammingChallenges" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProgrammingChallenges</a> <a href="https://mastodon.social/tags/TechTalks" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TechTalks</a>

Francesca Bo.<a href="https://www.esa.int/Science_Exploration/Space_Science/Integral/Mission_accomplished_for_Integral_ESA_s_gamma-ray_telescope" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.esa.int/Science_Exploration/Space_Science/Integral/Mission_accomplished_for_Integral_ESA_s_gamma-ray_telescope</a><a href="https://scicomm.xyz/tags/integral" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#integral</a> <a href="https://scicomm.xyz/tags/esa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#esa</a> <a href="https://scicomm.xyz/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#space</a> <a href="https://scicomm.xyz/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://scicomm.xyz/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophysics</a> <a href="https://scicomm.xyz/tags/HighEnergyAstrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HighEnergyAstrophysics</a> <a href="https://scicomm.xyz/tags/HEAP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HEAP</a> <a href="https://scicomm.xyz/tags/GammaRayBursts" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GammaRayBursts</a>

Francesca Bo.This is beyond awesome.<a href="https://scicomm.xyz/tags/neutrino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#neutrino</a> <a href="https://scicomm.xyz/tags/km3net" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#km3net</a> <a href="https://scicomm.xyz/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophysics</a> <a href="https://scicomm.xyz/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://scicomm.xyz/tags/wow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#wow</a><a href="https://www.nature.com/articles/s41586-024-08543-1" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.nature.com/articles/s41586-024-08543-1</a>

Francesca Bo.My very sober demeanor at the upcoming Km3NeT announcement. Let's ignore the 2 big spoilers I found on arXiv astro-ph.HE in the last 3 days.<a href="https://m.youtube.com/watch?v=2jgyZlBpkl8" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://m.youtube.com/watch?v=2jgyZlBpkl8</a><a href="https://scicomm.xyz/tags/km3net" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#km3net</a> <a href="https://scicomm.xyz/tags/neutrino" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#neutrino</a> <a href="https://scicomm.xyz/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophysics</a> <a href="https://scicomm.xyz/tags/CosmicRays" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CosmicRays</a> <a href="https://scicomm.xyz/tags/HEAP" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#HEAP</a> <a href="https://scicomm.xyz/tags/UHECR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#UHECR</a>

unicent :cupofcoffee:Here is my write-up for an easy level heap overflow challenge on picogym. <a href="https://cybersecuritydi.blogspot.com/2025/01/heap-0-picogym.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://cybersecuritydi.blogspot.com/2025/01/heap-0-picogym.html</a>I like to tell myself every few years that I am going to start blogging consistently, this is another attempt at that. I have a good feeling about this year though!<a href="https://infosec.exchange/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cybersecurity</a> <a href="https://infosec.exchange/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://infosec.exchange/tags/overflow" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#overflow</a> <a href="https://infosec.exchange/tags/ctf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ctf</a>

Animal<a href="https://mastodon.social/tags/Heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Heap</a> is one of the best algorithm with a worst case of O(N log N) for sorting, O( log N ) for insertion and deletion. <a href="https://mastodon.social/tags/algorithms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#algorithms</a> ......

Mads B. CordesWacky vs. Organized Chaos: Bogo Sort 🤪 vs. Heap Sort ⛰️Can blind luck beat a mountain of order? This sorting showdown is pure MAYHEM! Don't miss the results! 🤯 <a href="https://hasty.dev/blog/sorting/bogo-vs-heap?utm_source=mastodon&utm_medium=social&utm_campaign=fedica-Default" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hasty.dev/blog/sorting/bogo-vs-heap?utm_source=mastodon&utm_medium=social&utm_campaign=fedica-Default</a><a href="https://techhub.social/tags/algorithms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#algorithms</a> <a href="https://techhub.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://techhub.social/tags/sorting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sorting</a> <a href="https://techhub.social/tags/bogo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bogo</a> <a href="https://techhub.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a>

Mads B. CordesOrganized Chaos ⛰️ vs. Picky Picker : Heap vs. Selection SortCan efficiency beat meticulousness? This sorting showdown is a clash of styles! <a href="https://hasty.dev/blog/sorting/heap-vs-selection?utm_source=mastodon&utm_medium=social&utm_campaign=fedica-Default" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hasty.dev/blog/sorting/heap-vs-selection?utm_source=mastodon&utm_medium=social&utm_campaign=fedica-Default</a><a href="https://techhub.social/tags/algorithms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#algorithms</a> <a href="https://techhub.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://techhub.social/tags/sorting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sorting</a> <a href="https://techhub.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://techhub.social/tags/selection" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#selection</a>

Mads B. CordesHeap vs. Quick Sort: Organized Chaos vs. Speedy Samurai? ⛰️⚔️Which reigns supreme? Efficiency or speed? This sorting showdown is a real BATTLE! <a href="https://hasty.dev/blog/sorting/heap-vs-quick?utm_source=mastodon&utm_medium=social&utm_campaign=fedica-Default" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://hasty.dev/blog/sorting/heap-vs-quick?utm_source=mastodon&utm_medium=social&utm_campaign=fedica-Default</a><a href="https://techhub.social/tags/algorithms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#algorithms</a> <a href="https://techhub.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://techhub.social/tags/sorting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sorting</a> <a href="https://techhub.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://techhub.social/tags/quick" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quick</a>

0xor0neGlib heap internals and exploitation (HitconCTF Qualifiers 2024 CTF)<a href="https://blog.quarkslab.com/heap-exploitation-glibc-internals-and-nifty-tricks.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://blog.quarkslab.com/heap-exploitation-glibc-internals-and-nifty-tricks.html</a>Credits Tom Mansion<a href="https://infosec.exchange/tags/infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#infosec</a> <a href="https://infosec.exchange/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a>

Akshat Singh☑️ Day 18/100: <a href="https://mastodon.social/tags/Leetcode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Leetcode</a> daily question🟨 Question: 1405. Longest Happy StringThe question was good and I did it in 45 mins. I was able to solve it using max function and other was to use heap.🐈‍⬛ Check out my <a href="https://mastodon.social/tags/GitHub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GitHub</a> where I post all the daily streak 🔥 questions and <a href="https://mastodon.social/tags/LeetcodeContest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LeetcodeContest</a> 🏆 solutions 🔗 Solution Link: <a href="https://github.com/akshatsingh1718/leetcode/tree/main/longestHappyString" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/akshatsingh1718/leetcode/tree/main/longestHappyString</a>🔗 My Leetcode Github: <a href="https://github.com/akshatsingh1718/leetcode" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/akshatsingh1718/leetcode</a><a href="https://mastodon.social/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coding</a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#python</a> <a href="https://mastodon.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://mastodon.social/tags/maxheap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maxheap</a> <a href="https://mastodon.social/tags/Algorithms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Algorithms</a>

Akshat Singh☑️ Day 15/100: <a href="https://mastodon.social/tags/Leetcode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Leetcode</a> daily question🟥 Question:632. Smallest Range Covering Elements from K ListsThe question was marked as hard but after finding the solution it looks straightforward!🐈‍⬛ Check out my <a href="https://mastodon.social/tags/GitHub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GitHub</a> where I post all the daily streak 🔥 questions and <a href="https://mastodon.social/tags/LeetcodeContest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LeetcodeContest</a> 🏆 solutions 🔗 Solution Link: <a href="https://github.com/akshatsingh1718/leetcode/tree/main/smallestRangeCoveringElementsfromKLists" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/akshatsingh1718/leetcode/tree/main/smallestRangeCoveringElementsfromKLists</a>🔗 My Leetcode Github: <a href="https://github.com/akshatsingh1718/leetcode" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/akshatsingh1718/leetcode</a><a href="https://mastodon.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://mastodon.social/tags/priorityqueue" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#priorityqueue</a>

Akshat Singh☑️ Day 13/100: <a href="https://mastodon.social/tags/Leetcode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Leetcode</a> daily question🟨 Question:1942. The Number of the Smallest Unoccupied ChairThe question was tricky and I had to see the solution tab sadly. But I did learn how to use min heap for assigning the lowest value we can. 🐈‍⬛ Check out my <a href="https://mastodon.social/tags/GitHub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GitHub</a> where I post all the daily streak 🔥 questions and <a href="https://mastodon.social/tags/LeetcodeContest" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LeetcodeContest</a> 🏆 solutions 🔗 Solution Link: <a href="https://github.com/akshatsingh1718/leetcode/tree/main/theNumberoftheSmallestUnoccupiedChair" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/akshatsingh1718/leetcode/tree/main/theNumberoftheSmallestUnoccupiedChair</a>🔗 My Leetcode Github: <a href="https://github.com/akshatsingh1718/leetcode" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/akshatsingh1718/leetcode</a><a href="https://mastodon.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> <a href="https://mastodon.social/tags/minheap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#minheap</a> <a href="https://mastodon.social/tags/Algorithms" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Algorithms</a>

kriware :verified:OBS Heap Overflow VulnerabilityA heap overflow vulnerability in OBS, triggered by a malicious GIF file, allows attackers to write beyond allocated memory. The advisory details the exploit, its impact, and recommends fixes.<a href="https://github.com/google/security-research/security/advisories/GHSA-mf24-5fxf-f4x5" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/google/security-research/security/advisories/GHSA-mf24-5fxf-f4x5</a><a href="https://infosec.exchange/tags/obs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#obs</a> <a href="https://infosec.exchange/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a>

Digital Human ✔De nieuwe linux kernel aanval: slubstick ontwijkt moderne verdedigingen <a href="https://www.trendingtech.news/trending-news/2024/08/27108/de-nieuwe-linux-kernel-aanval-slubstick-ontwijkt-moderne-verdedigingen" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.trendingtech.news/trending-news/2024/08/27108/de-nieuwe-linux-kernel-aanval-slubstick-ontwijkt-moderne-verdedigingen</a> <a href="https://mastodon.social/tags/SLUBStick" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SLUBStick</a> <a href="https://mastodon.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> kernel aanval <a href="https://mastodon.social/tags/cross" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cross</a>-cache aanval <a href="https://mastodon.social/tags/kernel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#kernel</a> verdedigingen omzeilen <a href="https://mastodon.social/tags/heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#heap</a> kwetsbaarheid <a href="https://mastodon.social/tags/Trending" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Trending</a> <a href="https://mastodon.social/tags/News" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#News</a> <a href="https://mastodon.social/tags/Nieuws" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Nieuws</a>

Wizards AnonymousAre there any good guides on understanding the <a href="https://mastodon.social/tags/Stack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Stack</a> and the <a href="https://mastodon.social/tags/Heap" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Heap</a>? <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#programming</a> <a href="https://mastodon.social/tags/rustlang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rustlang</a>

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