From nobody Wed Feb 11 04:58:51 2026 X-Original-To: dev-commits-ports-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4f9mRb4BRtz6Rrcx for ; Wed, 11 Feb 2026 04:58:51 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4f9mRb26kTz3PpZ for ; Wed, 11 Feb 2026 04:58:51 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1770785931; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=prmjqVOKBQo7gUVmxFK9WJsPLss0lTom+/XA9w8RE9I=; b=fq5SdJnjW3pyOcv3Xar4wxQH5nkx0qtrZ1QKfPsYg6+Vd4nTEUOPclxBS2QJjybJxI8lab fOhkkLagecKy92T/2lzlFV1Bk91dGpgBT9zgCGK+Dw0q8TrNrL7dLk+2/4D0Y2vizMPysC TYx3Cp+eJ/KJzndmsveKcHTvYj5vw9MUFw8yDpSmEuXsuwZJ3h5RVVC7TwgHqhhn8iYhhs VFolQTDnOASN14FpJIu5JgVHzCcykQT3rAmgEGDKeTjCTgKUihXYLHRHHTe6VwH2Z1kcsa LITyf5jiVTQv7t8v+Y6sXayicBmqGbgnw03cmGVihpbfSxdljsav8+tPYsmA3A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1770785931; a=rsa-sha256; cv=none; b=FsA1pqNvNEuOazZ23+7uocrtDqlBF9QYJyGnGO7jur3qOr36Wfjp909ZOPVtfb/KU9RfyN 8HMyRp/R903FOPwjhiqq1DBUUdzOaqmh3NaMfQeP8PQaC+sHOVxgn9H7E+7NGI7zyRNShn bNYRrbfjcnnwNRm17fw5c7ZL+79Do5SUcPGggC1x2aaiBktQtyNz3VX3UnXkbq+6DzA1tA VccBlvl+2XQ9Toma0iyBzkcGNuGq7lfEhAQuF3Gn2nngLr+Lfw6fmXfAPi9koL8ZNYkmSm RVbOTIosy0v/DiPSKClyYF9uOqtLTGTKYOQQXKGOfluEEK1R6mGfLkkoKQuiXA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1770785931; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=prmjqVOKBQo7gUVmxFK9WJsPLss0lTom+/XA9w8RE9I=; b=lLhz9xCQULrJOvOUngKsF9GQYx+y3uxlKk68nsR+Pw1yP/FW2J8IGpkpJVLNI9DQPu6Pbw DUpmmRCNWFMp/eX8Qw6T1ube2N+sNsUewtW9VEJwLF70ulInI8elgiffekVGuaHsyRMXxQ ISwS11Mr2nz/KrWaAGimDpsuxRNXDbaV8YazVkjGMqlPTQXxdefvT9UEFPrn68/DyAR81r Go3gUu9oBbovEJdj+42vNu3JRTLD44ksGh50AJ5G2wHWhsQ/5sbQwoMMynYfb51Iixj/px 3P3ixvmAtkq6JAdy1NJC5FTz6ttsHibp6DWOCnntaFudq+taBCsd21KjJc3bDg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4f9mRb0xfrzbdj for ; Wed, 11 Feb 2026 04:58:51 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 244a0 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 11 Feb 2026 04:58:51 +0000 To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org From: Philip Paeps Subject: git: 1813fbe6b7c9 - main - security/vuxml: add FreeBSD SA issued on 2026-02-10 List-Id: Commit messages for all branches of the ports repository List-Archive: https://lists.freebsd.org/archives/dev-commits-ports-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-ports-all@freebsd.org Sender: owner-dev-commits-ports-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: philip X-Git-Repository: ports X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 1813fbe6b7c948259f251dd567c03de7af0e2977 Auto-Submitted: auto-generated Date: Wed, 11 Feb 2026 04:58:51 +0000 Message-Id: <698c0c8b.244a0.5d9cae09@gitrepo.freebsd.org> The branch main has been updated by philip: URL: https://cgit.FreeBSD.org/ports/commit/?id=1813fbe6b7c948259f251dd567c03de7af0e2977 commit 1813fbe6b7c948259f251dd567c03de7af0e2977 Author: Philip Paeps AuthorDate: 2026-02-11 04:55:52 +0000 Commit: Philip Paeps CommitDate: 2026-02-11 04:55:52 +0000 security/vuxml: add FreeBSD SA issued on 2026-02-10 FreeBSD-SA-26:03.blocklistd affects 15.0R --- security/vuxml/vuln/2026.xml | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/security/vuxml/vuln/2026.xml b/security/vuxml/vuln/2026.xml index 48a808fcde36..4340808b5599 100644 --- a/security/vuxml/vuln/2026.xml +++ b/security/vuxml/vuln/2026.xml @@ -1,3 +1,47 @@ + + FreeBSD -- blocklistd(8) socket leak + + + FreeBSD + 15.015.0_3 + + + + +

Problem Description:

+

Due to a programming error, blocklistd leaks a socket descriptor + for each adverse event report it receives.

+

Once a certain number of leaked sockets is reached, blocklistd + becomes unable to run the helper script: a child process is forked, + but this child dereferences a null pointer and crashes before it + is able to exec the helper. At this point, blocklistd still records + adverse events but is unable to block new addresses or unblock + addresses whose database entries have expired.

+

Once a second, much higher number of leaked sockets is reached, + blocklistd becomes unable to receive new adverse event reports.

+

Impact:

+

An attacker may take advantage of this by triggering a large + number of adverse events from sacrificial IP addresses to effectively + disable blocklistd before launching an attack.

+

Even in the absence of attacks or probes by would-be attackers, + adverse events will occur regularly in the course of normal operations, + and blocklistd will gradually run out file descriptors and become + ineffective.

+

The accumulation of open sockets may have knock-on effects on other + parts of the system, resulting in a general slowdown until blocklistd + is restarted.

+ +
+ + CVE-2026-2261 + SA-26:03.blocklistd + + + 2026-02-10 + 2026-02-11 + +
+ chromium -- multiple security fixes