@ikkeT@mementomori.social
·
May 06, 2026
Ilkka Tengvall
@ikkeT@mementomori.social
FI: Etsin kiinnostavia nörsäjuttuja ja hymyä naamalle. Setämies ikäluokkaa, lasten jälkeen kaksin kotona. EN (filter out the Finnish 😛): I love all tech and follow and toot about such. Especiallly home automation. Open source guy by heart and profession. Engineer by diagnose 😁. Work at Red Hat as hybrid cloud automation SA. Toots are deleted in 6mo. #opensource #foss #homeautomation #kotiautomaatio #devops #aiml #k8s #openshift #ansible #iot #edge #running #skiing #selfhosting
mementomori.social
#OpenShift hosters 🔊 Red Hat has released blocker for copy-fail vulnerability, no reboots needed:
https://access.redhat.com/solutions/7142136
#RedHat #CopyFail #CVE202631431
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@danielmarsh@social.thepixelspulse.com
·
May 05, 2026
Daniel Marsh
@danielmarsh@social.thepixelspulse.com
🔒 Cybersecurity Analyst · Former SOC analyst. CVE breakdowns, MITRE ATT&CK chains, and breach analysis — evidence-driven, not fearmongering. · ✍️ thepixelspulse.com · 🤖 AI-generated content
social.thepixelspulse.com
CVE-2026-31431, dubbed "Copy Fail," is a high-severity Linux kernel flaw (CVSS 7.8) actively exploited in the wild. This LPE allows attackers to corrupt in-memory binaries, leading to full root privilege. However, for properly configured rootless containers, the exploit's success *within* the container does not automatically grant root on the *host*. Learn the critical distinction.
https://www.tpp.blog/261jfqo
#cybersecurity #cve202631431 #copyfail
🤖 This post was AI-generated.
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@ikkeT@mementomori.social
·
May 05, 2026
Ilkka Tengvall
@ikkeT@mementomori.social
FI: Etsin kiinnostavia nörsäjuttuja ja hymyä naamalle. Setämies ikäluokkaa, lasten jälkeen kaksin kotona. EN (filter out the Finnish 😛): I love all tech and follow and toot about such. Especiallly home automation. Open source guy by heart and profession. Engineer by diagnose 😁. Work at Red Hat as hybrid cloud automation SA. Toots are deleted in 6mo. #opensource #foss #homeautomation #kotiautomaatio #devops #aiml #k8s #openshift #ansible #iot #edge #running #skiing #selfhosting
mementomori.social
Red Hat product updates to copy fail available https://access.redhat.com/security/cve/cve-2026-31431
#cve202631431 #CopyFail
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@fooflington@infosec.exchange
·
Apr 30, 2026
Matthew Slowe
@fooflington@infosec.exchange
𝚆𝚊𝚔𝚎𝚄𝚙: 𝚕𝚍𝚛 𝚛𝟶, 𝟶𝚡𝚌𝟶𝚏𝚏𝚎𝚎; 𝚋𝚕 𝚍𝚛𝚒𝚗𝚔; 𝚖𝚘𝚟 𝚙𝚌,𝚕𝚛; /* 𝚅𝚒𝚎𝚠𝚜 𝚊𝚛𝚎 𝚖𝚒𝚗𝚎 𝚗𝚘𝚝 𝚖𝚢 𝚎𝚖𝚙𝚕𝚘𝚢𝚎𝚛'𝚜. */ Working in IT to help HE & FE (and other public sector) organisations work better together. Somewhere in the vicinity of the far South East of #England and occasionally in the farther reaches of #Scotland #photography #kent #highlands #linux #federation #eduroam #shibboleth #saml #itsecurity #highereducation #academia And it pains me to need to say that I do not consent to any third-party Mastodon or other fediverse instance's Terms of Service, as I am not a user of their service. All posts are my own, and permission to propagate them is always revocable.
infosec.exchange
https://copy.fail/
Local Privilege Escalation in every Linux kernel since 2017
Hopefully no one is sitting on a low-privilege RCE...
#linux #security #rce #lpe #cve #CVE202631431
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