CVE STALKER

CVE-2021-31440

CVSS
DESCRIPTIONThis vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.11.15. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of eBPF programs. The issue results from the lack of proper validation of user-supplied eBPF programs prior to executing them. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel. Was ZDI-CAN-13661.
HEAT SCORE100

WORDS

TWEETS

DATE TWEETS USER
2021-06-16 18:40:03CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/2g2IHct5ZF #eBPF #Kubernetes #cloudsecurity… https://t.co/XAhbHUezTX https://www.tigera.io/blog/cve-2021-31440-kubernetes-container-escape-using-ebpf/ https://twitter.com/i/web/status/1405233513683636239tigeraio
2021-06-15 17:30:03CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/2g2IHct5ZF #eBPF #Kubernetes #cloudsecurity… https://t.co/zl1R7ic0fo https://www.tigera.io/blog/cve-2021-31440-kubernetes-container-escape-using-ebpf/ https://twitter.com/i/web/status/1404853218379812865tigeraio
2021-06-14 22:20:03CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/2g2IHct5ZF #eBPF #Kubernetes #cloudsecurity… https://t.co/N4lOWBjfnm https://www.tigera.io/blog/cve-2021-31440-kubernetes-container-escape-using-ebpf/ https://twitter.com/i/web/status/1404562545483124741tigeraio
2021-06-13 19:00:06CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/NhHrfiuiWX @tigeraio https://bit.ly/3pF66aoCloudIslamabad
2021-06-13 13:20:53Analysis of the recent eBPF vulnerability from the perspective of Kubernetes. "CVE-2021-31440: Kubernetes containe… https://t.co/c8yyZCNoBp https://twitter.com/i/web/status/1404063656514441219JunMakishi
2021-06-12 18:10:11CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/1DXpZafwii @tigeraio https://bit.ly/3pF66aothenewstack
2021-06-12 17:20:19CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/2g2IHct5ZF #eBPF #Kubernetes #cloudsecurity… https://t.co/ezvuw3HdCp https://www.tigera.io/blog/cve-2021-31440-kubernetes-container-escape-using-ebpf/ https://twitter.com/i/web/status/1403762272766472194tigeraio
2021-06-11 23:20:14CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/2g2IHct5ZF #eBPF #Kubernetes #cloudsecurity… https://t.co/sMjB9OfSal https://www.tigera.io/blog/cve-2021-31440-kubernetes-container-escape-using-ebpf/ https://twitter.com/i/web/status/1403490481389150219tigeraio
2021-06-11 02:10:13CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/SXoASy3WTK https://t.co/zVOZOTjpve https://ift.tt/3vgEiuabluelogon
2021-06-10 22:10:15CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/2g2IHct5ZF #eBPF #Kubernetes #cloudsecurity… https://t.co/7VIU8YEHhz https://www.tigera.io/blog/cve-2021-31440-kubernetes-container-escape-using-ebpf/ https://twitter.com/i/web/status/1403111989887520770tigeraio
2021-06-10 20:46:29Celui-ci est très beau. eBPF est une superbe invention mais ça peut faire mal 😁 CVE-2021-31440: Kubernetes contain… https://t.co/yDXgE2Wiki https://twitter.com/i/web/status/1403072982730297346iopsthecloud
2021-06-10 15:51:06CVE-2021-31440: Kubernetes container escape using eBPF. Security researchers have recently found a serious flaw (C… https://t.co/U74Xl6eru0 https://twitter.com/i/web/status/1403015160252407811ratant
2021-06-10 03:20:30Tigera's security research team analyzes the latest CVE-2021-31440: Kubernetes container escape using eBPF. If you… https://t.co/O4yEzSjfUJ https://twitter.com/i/web/status/1402825507805093893projectcalico
2021-06-10 01:40:11CVE-2021-31440: Kubernetes container escape using eBPF https://t.co/2g2IHct5ZF #eBPF #Kubernetes #cloudsecurity… https://t.co/OG0xt8KeN2 https://www.tigera.io/blog/cve-2021-31440-kubernetes-container-escape-using-ebpf/ https://twitter.com/i/web/status/1402801190585483264tigeraio
2021-06-01 15:40:11🚨 NEW: CVE-2021-31440 🚨 This vulnerability allows local attackers to escalate privileges on affected installations… https://t.co/OsLYFSecpj https://twitter.com/i/web/status/1399750186155511810threatintelctr
2021-06-01 07:10:13CVE-2021-31440 https://t.co/fAlxTGo45M #HarsiaInfo https://har-sia.info/CVE-2021-31440.htmlHar_sia
2021-05-31 02:30:04コンテナにも影響するのかぁ・・ Zero Day Initiative — CVE-2021-31440: Linux カーネル eBPF 検証ツールでの不正な境界計算 https://t.co/YSuY58rcSU https://www.thezdi.commach48mach
2021-05-30 15:40:04CVE-2021-31440: An Incorrect Bounds Calculation in the Linux Kernel eBPF Verifier https://t.co/EF0EXAdp8H #eBPF #CVE https://www.zerodayinitiative.com/blog/2021/5/26/cve-2021-31440-an-incorrect-bounds-calculation-in-the-linux-kernel-ebpf-verifieraxcheron
2021-05-30 07:10:08CVE-2021-31440: An Incorrect Bounds Calculation in the Linux Kernel eBPF Verifier https://t.co/ouFDGL6Lvd https://ift.tt/3vu5jeyMrsYisWhy
2021-05-29 16:20:06By the way, this bug is different and was patched a few weeks after CVE-2021-31440, which ZDI just released a blog… https://t.co/cvwZn2Hi91 https://twitter.com/i/web/status/1398673121440419844chompie1337
2021-05-29 08:00:06🔴LINUX🔴 Múltiples vulnerabilidades de severidad alta en productos LINUX: CVE-2021-31440,CVE-2020-25672,CVE-2021-3… https://t.co/Suc9PD2nE7 https://twitter.com/i/web/status/1398548452510949377GrupoICA_Ciber
2021-05-28 20:40:17New post from https://t.co/9KYxtdZjkl (CVE-2021-31440 (linux_kernel)) has been published on https://t.co/JQ46pW5eRr http://www.sesin.at https://www.sesin.at/2021/05/28/cve-2021-31440-linux_kernel/www_sesin_at
2021-05-28 20:40:15New post from https://t.co/uXvPWJy6tj (CVE-2021-31440 (linux_kernel)) has been published on https://t.co/DflKGDqCqy http://www.sesin.at https://www.sesin.at/2021/05/28/cve-2021-31440-linux_kernel/WolfgangSesin
2021-05-28 11:50:05eBPF out of bounds access to the linux kernel. Nice write up of using CVE-2021-31440 to exploit a k8s cluster (need… https://t.co/aqpy9Xdwhq https://twitter.com/i/web/status/1398244439437451266antitree
2021-05-28 09:50:15CVE-2021-31440: An Incorrect Bounds Calculation in the Linux Kernel eBPF Verifier https://t.co/U0veR0JqDE https://www.reddit.com/r/ReverseEngineering/comments/nmaqp5/cve202131440_an_incorrect_bounds_calculation_in/Dinosn
2021-05-28 04:00:11Zero Day Initiative — CVE-2021-31440: An Incorrect Bounds Calculation in the Linux Kernel eBPF Verifier https://t.co/TLg0AnI1z0 https://www.zerodayinitiative.com/blog/2021/5/26/cve-2021-31440-an-incorrect-bounds-calculation-in-the-linux-kernel-ebpf-verifierohhara_shiojiri
2021-05-28 00:30:09Zero Day Initiative — CVE-2021-31440: An Incorrect Bounds Calculation in the Linux Kernel eBPF Verifier https://t.co/oFs2mDTjwj https://www.zerodayinitiative.com/blog/2021/5/26/cve-2021-31440-an-incorrect-bounds-calculation-in-the-linux-kernel-ebpf-verifiertais9
2021-05-27 17:41:04CVE-2021-31440: Demonstrating a Local Privilege Escalation in the Linux ... https://t.co/tOFVlmRQpy via @YouTube https://youtu.be/iCM3pZKpwmwSymbianSyMoh
2021-05-27 16:41:56Zero Day Initiative | CVE-2021-31440: An Incorrect Bounds Calculation in the Linux Kernel eBPF Verifier https://t.co/MNdf2qgnHL https://bit.ly/2RJHIIqStopMalvertisin
2021-05-27 16:20:38"Zero Day Initiative": CVE-2021-31440: An Incorrect Bounds Calculation in the Linux Kernel eBPF Verifier ... mas in… https://t.co/zlhI7zpopC https://twitter.com/i/web/status/1397949719360442368FINSIN_CL
2021-05-26 22:37:45SIOSセキュリティブログを更新しました。 Linux Kernelの脆弱性(Moderate: CVE-2021-31440) #sios_tech #security #vulnerability #セキュリティ #脆弱性… https://t.co/6DjaBJ4mAN https://twitter.com/i/web/status/1397629357963808779omokazuki
2021-05-22 07:20:48CVE-2021-31440 This vulnerability allows local attackers to escalate privileges on affected installations of Linux… https://t.co/9Rv6MQI9DE https://twitter.com/i/web/status/1396000499762143234threatmeter
2021-05-21 18:33:52CVE-2021-31440 is called Sporadic Pilchard https://t.co/2kv4zKWVYW https://nvd.nist.gov/vuln/detail/CVE-2021-31440vulnonym
2021-05-21 17:10:26CVE Liste posted "CVE-2021-31440" See full original article: https://t.co/zBMQjtX5Iu All our feeds: https://t.co/EOLcNJGCHf https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-31440 https://secnews.physaphae.frInfoSecPhysa
2021-05-21 16:32:47New post from https://t.co/9KYxtdZjkl (CVE-2021-31440) has been published on https://t.co/Tkn6BCujBl http://www.sesin.at https://www.sesin.at/2021/05/21/cve-2021-31440/www_sesin_at
2021-05-21 16:32:30New post from https://t.co/uXvPWJy6tj (CVE-2021-31440) has been published on https://t.co/ZUjgv0eu8s http://www.sesin.at https://www.sesin.at/2021/05/21/cve-2021-31440/WolfgangSesin
2021-05-21 15:50:51CVE-2021-31440 This vulnerability allows local attackers to escalate privileges on affected installations of Linux… https://t.co/B2xE7oKFVn https://twitter.com/i/web/status/1395767658059075587CVEnew
2021-05-21 14:42:57CVE-2021-31440 : This vulnerability allows local attackers to escalate privileges on affected installations of… https://t.co/PVTC3TAfDM https://twitter.com/i/web/status/1395749297673707524CVEreport
2021-05-03 20:20:04CVE-2021-31440 This vulnerability allows local attackers to escalate privileges ... https://t.co/0xTSEjtW0q Vuln… https://t.co/NISDBQbM35 http://vulmon.com/vulnerabilitydetails?qid=CVE-2021-31440 https://twitter.com/i/web/status/1389312355021070336VulmonFeeds