From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id E244D158064 for ; Sun, 12 May 2024 05:14:31 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 83396E2A40; Sun, 12 May 2024 05:14:03 +0000 (UTC) Received: from smtp.gentoo.org (mail.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 7D2EEE2A2F for ; Sun, 12 May 2024 05:13:08 +0000 (UTC) Received: from glsamakerdev.dev.gentoo.org (unknown [140.211.166.165]) by smtp.gentoo.org (Postfix) with ESMTP id DD238343080 for ; Sun, 12 May 2024 05:13:07 +0000 (UTC) Received: from [172.18.0.3] (unknown [172.18.0.3]) by glsamakerdev.dev.gentoo.org (Postfix) with ESMTP id CAFB1B3A42 for ; Sun, 12 May 2024 05:13:07 +0000 (UTC) Subject: [gentoo-announce] [ GLSA 202405-31 ] Kubelet: Privilege Escalation Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="pgp-sha512"; boundary="===============3157331824187780034==" From: glsamaker@gentoo.org To: gentoo-announce@lists.gentoo.org Reply-To: security@gentoo.org Date: Sun, 12 May 2024 05:13:07 -0000 Message-ID: <171549078782.8.8237592429816276774@987c7955d8b1> X-Archives-Salt: 1353277c-aa2e-4f45-893d-5601600756e4 X-Archives-Hash: 858bf65a608d6f14e78689b8ccffcc7d --===============3157331824187780034== Content-Type: text/plain; charset="utf-8" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202405-31 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: Kubelet: Privilege Escalation Date: May 12, 2024 Bugs: #918665 ID: 202405-31 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been discovered in Kubelet, which can lead to privilege escalation. Background ========== Kubelet is a Kubernetes Node Agent. Affected packages ================= Package Vulnerable Unaffected ------------------- ------------ ------------ sys-cluster/kubelet < 1.28.5 >= 1.28.5 Description =========== A vulnerability has been discovered in Kubelet. Please review the CVE identifier referenced below for details. Impact ====== A security issue was discovered in Kubernetes where a user that can create pods and persistent volumes on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they are using an in-tree storage plugin for Windows nodes. Workaround ========== There is no known workaround at this time. Resolution ========== All Kubelet users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=sys-cluster/kubelet-1.28.5" References ========== [ 1 ] CVE-2023-5528 https://nvd.nist.gov/vuln/detail/CVE-2023-5528 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202405-31 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2024 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 --===============3157331824187780034== Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEpqTA6ABLMxh/aChGFMQkOaVy+9kFAmZAT+MACgkQFMQkOaVy +9kZwhAAhjK0fb96sCXqmFTe8EmKEnD8FVJhpuYvKVw7fYpoMzYIXw8ynwbnALnE 0VktamuFu+PY69GbphgBTQfuMwmA/tQRW8yX3QaqR36PVe/lIXLgYcUb0lGFe2/B HKqO0ZIU/A0o50a2LqLSO2RRV23hR3DIBahTQbOD4wtpmD7BrHGhtbEAMzds6gPa BSodcXOUWmr8KVgq7mFoSWE8G5UB+CKsPuDQrJY4lvxZweoMUoAo53RJkQUSixJY i+3FhRgLPsQQoC4P6g8eEFWYUV46E+gqRHAel9aYL54csjX46nLRm6nydUgjQIsY +KkI+3FfT3Km7PTTkyF1Tv6K7vNrho6Yup4jfx6hSx2vucOvhsmAGVtdnKWbciP7 +uT8xFhhmzvYILpIzxtovnF5rDjufNzIIY3GtQpMMtVi8OssrFPMb78iRfUCkTgI nc4hGWtbT6oasHOD6ANKP1r8AIqCDtOvZwAdj0mKTV5B9aI67TdEcOTIgGR3m/aq wn9cFdDnWzwZoA06ji6a8RlLfNes6YrqUGgCO0ARHw+qlynBHceuoqG5ugAikbyu kW0Dg+7a926ZbQvSfJib1i+bbFzqB1+6BPZePqRg4pVg6cqmAyqUy+lUYtkX8cIU GxL97NADvLdPTF3LfqaRK3EsoW3x3XaKF+a1isjHmAr0eqRGXIE= =jVh7 -----END PGP SIGNATURE----- --===============3157331824187780034==--