<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: FriedFishes</title><link>https://news.ycombinator.com/user?id=FriedFishes</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 13 May 2026 18:22:40 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=FriedFishes" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by FriedFishes in "You gave me a u32. I gave you root. (io_uring ZCRX freelist LPE)"]]></title><description><![CDATA[
<p>> for years now
ZCRX is less than half a year old. I'm so tired boss.</p>
]]></description><pubDate>Sat, 09 May 2026 05:46:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=48072156</link><dc:creator>FriedFishes</dc:creator><comments>https://news.ycombinator.com/item?id=48072156</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48072156</guid></item><item><title><![CDATA[New comment by FriedFishes in "You gave me a u32. I gave you root. (io_uring ZCRX freelist LPE)"]]></title><description><![CDATA[
<p>I can't quite make out if this is new or not. The attack vector here seems congruent with a similar exploit from a couple months ago [1]<p>But still might be an open threat. On the email thread Jens seems to think that this is already patched and in stable, he also points out that for this exploit to work (as written in the article) you already need escalated privileges [2] Catchy title though.<p>[1] <a href="https://snailsploit.com/security-research/general/io-uring-zcrx-race-condition/" rel="nofollow">https://snailsploit.com/security-research/general/io-uring-z...</a><p>[2] <a href="https://seclists.org/oss-sec/2026/q2/448" rel="nofollow">https://seclists.org/oss-sec/2026/q2/448</a></p>
]]></description><pubDate>Fri, 08 May 2026 20:36:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=48068474</link><dc:creator>FriedFishes</dc:creator><comments>https://news.ycombinator.com/item?id=48068474</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48068474</guid></item></channel></rss>