From patchwork Thu Feb 20 04:23:33 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hitendra Prajapati X-Patchwork-Id: 57639 X-Patchwork-Delegate: steve@sakoman.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id B76BBC021AD for ; Thu, 20 Feb 2025 04:23:49 +0000 (UTC) Received: from mail-pj1-f49.google.com (mail-pj1-f49.google.com [209.85.216.49]) by mx.groups.io with SMTP id smtpd.web10.42465.1740025424080691705 for ; Wed, 19 Feb 2025 20:23:44 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@mvista.com header.s=google header.b=PTyJspyd; spf=pass (domain: mvista.com, ip: 209.85.216.49, mailfrom: hprajapati@mvista.com) Received: by mail-pj1-f49.google.com with SMTP id 98e67ed59e1d1-2f9d3d0f55dso761124a91.1 for ; Wed, 19 Feb 2025 20:23:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista.com; s=google; t=1740025423; x=1740630223; darn=lists.openembedded.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=3Ldy6HDebRZ/JwND3axkwjEO4KDmEO7O8bYNKigHVUI=; b=PTyJspydCF/aUlnqEnvZ2oJCmOlNt95EE11fN2XpxdkVYwTvWqqZjs3qNqyI9qYK19 mrjsw+2kkj9moAGMn4Fm4xBjoL4DWoIaWoqwzvxjoJN5QHgt6lbav/gfA9723+Q+UjCN 6RRXm8gexZN6ILyBKjq6s/j+86Eiz8EsW9uec= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740025423; x=1740630223; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=3Ldy6HDebRZ/JwND3axkwjEO4KDmEO7O8bYNKigHVUI=; b=VBv+D5R0xuK9jAfa8P5XzbBnnuJb+EH/TVGsmD5oabkkyd/4jHe3eKilCcYAAacvad MVs54R5IEZ8CsnWLsQH7BnrCQ24g5hs5f+zruYJeKVrFW005Ru6vys0HjAmUCqiCPnAS 3oLOE4nqd8+0DCvFFkodcZgVLsBEyHQeiDHlkJROsH+lG79FKNlO+wkP53mOgRQQS0va Hf5+BB06/ZP+LdqNCOcAA7mvRKYFZrP3EPh2p6PcpvByK907MshE9BEkMJ6nEdc8BB94 ga23CUBytJR9FhyZS47IfS9gxlIXtR0+mFZRQLSKwBje4phaeqkr0PQ1YLi70qXbyBHu 5gsw== X-Gm-Message-State: AOJu0YyFBu1e7Xyv2OMLW+KP7jQVmlC/agXihbcib1mb+ajtkEv1JG0p SnABoaAa1gQdhRDlp6GpKOqGQkmpXsmqbcJv9U1epgI+U1IcFYhnRg0xgImkzbPcMQa0I1r9oCR 4 X-Gm-Gg: ASbGncuA3JwnyhBjVR2fuOrxNhErwzzKTjfzCTFwI76TcOzaBrrn2NA1Exn94IgPa6A l6Gwkkc/3eCrL8LQeXWgzBPhRv6lhw0+IWToTYL6NhsHAuV2ahI4YYAzz3plksuVEDIo0H1lwn2 NaBgeHu9Tx6Gj4lDy3vkbDb6OyHa9vDRoZ92aVj7Dhb066ovSRyZnbIvdzta4AuiG5zdRl/ZqJd S2a8vw6wx7wPwgwXFix6fUNIwtlpT0DT2CscZjnXJSdXWg5HHxjeh833Jv3RpiLisSeyOYGp2ur oR4549Jmlmt+ukHe5KrHUYVrW33XRA== X-Google-Smtp-Source: AGHT+IEtYYHei9QJUkF+93x+txs9lgSGtpz61WM4pkx7zuAHfn7Q6da33kZiHhe2vciJVzhjpqyNsg== X-Received: by 2002:a17:90a:d2cb:b0:2ee:5691:774e with SMTP id 98e67ed59e1d1-2fcb59ec563mr9967554a91.2.1740025423291; Wed, 19 Feb 2025 20:23:43 -0800 (PST) Received: from MVIN00016.mvista.com ([150.129.170.172]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fbf98b32fasm14698476a91.10.2025.02.19.20.23.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Feb 2025 20:23:42 -0800 (PST) From: Hitendra Prajapati To: openembedded-core@lists.openembedded.org Cc: Hitendra Prajapati Subject: [kirkstone][PATCH] libcap: fix CVE-2025-1390 Date: Thu, 20 Feb 2025 09:53:33 +0530 Message-Id: <20250220042333.68100-1-hprajapati@mvista.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 20 Feb 2025 04:23:49 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/211738 Upstream-Status: Backport from https://git.kernel.org/pub/scm/libs/libcap/libcap.git/commit/?id=1ad42b66c3567481cc5fa22fc1ba1556a316d878 Signed-off-by: Hitendra Prajapati --- .../libcap/files/CVE-2025-1390.patch | 36 +++++++++++++++++++ meta/recipes-support/libcap/libcap_2.66.bb | 1 + 2 files changed, 37 insertions(+) create mode 100644 meta/recipes-support/libcap/files/CVE-2025-1390.patch diff --git a/meta/recipes-support/libcap/files/CVE-2025-1390.patch b/meta/recipes-support/libcap/files/CVE-2025-1390.patch new file mode 100644 index 0000000000..339feaba92 --- /dev/null +++ b/meta/recipes-support/libcap/files/CVE-2025-1390.patch @@ -0,0 +1,36 @@ +From 1ad42b66c3567481cc5fa22fc1ba1556a316d878 Mon Sep 17 00:00:00 2001 +From: Tianjia Zhang +Date: Mon, 17 Feb 2025 10:31:55 +0800 +Subject: pam_cap: Fix potential configuration parsing error + +The current configuration parsing does not actually skip user names +that do not start with @, but instead treats the name as a group +name for further parsing, which can result in matching unexpected +capability sets and may trigger potential security issues. Only +names starting with @ should be parsed as group names. + +Signed-off-by: Tianjia Zhang +Signed-off-by: Andrew G. Morgan + +Upstream-Status: Backport [https://git.kernel.org/pub/scm/libs/libcap/libcap.git/commit/?id=1ad42b66c3567481cc5fa22fc1ba1556a316d878] +CVE: CVE-2025-1390 +Signed-off-by: Hitendra Prajapati +--- + pam_cap/pam_cap.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/pam_cap/pam_cap.c b/pam_cap/pam_cap.c +index 7e8cade..7b3d2d1 100644 +--- a/pam_cap/pam_cap.c ++++ b/pam_cap/pam_cap.c +@@ -143,6 +143,7 @@ static char *read_capabilities_for_user(const char *user, const char *source) + + if (line[0] != '@') { + D(("user [%s] is not [%s] - skipping", user, line)); ++ continue; + } + + int i; +-- +2.25.1 + diff --git a/meta/recipes-support/libcap/libcap_2.66.bb b/meta/recipes-support/libcap/libcap_2.66.bb index 7534063b7d..42dacb301e 100644 --- a/meta/recipes-support/libcap/libcap_2.66.bb +++ b/meta/recipes-support/libcap/libcap_2.66.bb @@ -18,6 +18,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/libs/security/linux-privs/${BPN}2/${BPN}-${ file://0002-tests-do-not-run-target-executables.patch \ file://CVE-2023-2602.patch \ file://CVE-2023-2603.patch \ + file://CVE-2025-1390.patch \ " SRC_URI:append:class-nativesdk = " \ file://0001-nativesdk-libcap-Raise-the-size-of-arrays-containing.patch \