Gentoo alert 202608-27 (GNU screen)
| From: | glsamaker@gentoo.org | |
| To: | gentoo-announce@lists.gentoo.org | |
| Subject: | [gentoo-announce] [ GLSA 202608-27 ] GNU screen: Multiple Vulnerabilities | |
| Date: | Wed, 26 Aug 2026 12:36:12 -0000 | |
| Message-ID: | <178774777231.1.2018227785485766507@ca886869b30e> |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202608-27 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: GNU screen: Multiple Vulnerabilities Date: August 26, 2026 Bugs: #955907 ID: 202608-27 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in GNU screen. Background ========== GNU screen is a full-screen window manager that multiplexes a physical terminal between several processes, typically interactive shells. Affected packages ================= Package Vulnerable Unaffected --------------- ------------ ------------ app-misc/screen < 4.9.1-r2 >= 4.9.1-r2 Description =========== Multiple vulnerabilities have been discovered in GNU screen. Please review the CVE identifiers referenced below for details. Impact ====== Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All GNU screen users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-misc/screen-4.9.1-r2" References ========== [ 1 ] CVE-2025-23395 https://nvd.nist.gov/vuln/detail/CVE-2025-23395 [ 2 ] CVE-2025-46802 https://nvd.nist.gov/vuln/detail/CVE-2025-46802 [ 3 ] CVE-2025-46803 https://nvd.nist.gov/vuln/detail/CVE-2025-46803 [ 4 ] CVE-2025-46804 https://nvd.nist.gov/vuln/detail/CVE-2025-46804 [ 5 ] CVE-2025-46805 https://nvd.nist.gov/vuln/detail/CVE-2025-46805 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202608-27 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 2026 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
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