From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792426685; b=tfZKt4js7e8jrZL9zT6/vHkzSn2zBv3c8l1p512zQwS25g1fj18DDk6iFESIIZyfEjUe /RKFisU55zgdmVBlthjQrrhI0Oq5RNe1svtHmz0sBeLYUu8Clq5p1VMdCLzRdCoMMvWlM JdZWsxvWmdHqhnCBiMkD4lIv8RfbSaDFgdbVn95lmWBKhiLm0EddtzbzxX+WNld8vZTWv MIdJEii13xd9OLbJalrEeYKY5cBmiE4ouNvexSXMe7OkJNZZRra9EO1Onc18kG2rrtvYm 0ALspOSxygneM3TobDEwCgZLgacrymZBqw94zFnUVgIRgtIXwLc8rxu/P+GrsqhnS1w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792426685; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=o5XlxoOnfVl6/8rb/ao2q/DvqsXnpfovB72ekxSjo5U=; b=rUMNYJ9EGZUr1eJenHoCmJ0+0fKdOaQ99Ef0rkP28uvD63Jd24pLqUWwj7MPZbNyf+XM vMRgpvco1WAiDQHMF70Yig58b0bSdgKjEpLJPgBbncIFq62f2mC7ol91rwN/5OzGtnm6N RcpgC4Rt4E3b1ymPkF1Y6rsAQbRPUiGukc1MU8QzOY7hgofYYavr1XQ/9VkjPPegfv/uU x07xIxivXR7rYSR4IDzdWzLUqqZhpKjK+Ray7apmRTNbUIr6J8CWp8McOnHiwRHHporKL rKgpHzhB81VpPhakT14TSro6Bj4rNzdWBEDa5AQpZ5gb4X6c9V7/pXt/m6vP6soGtUQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=IFseXqbQ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CBED960A260B for ; Mon, 19 Oct 2026 16:18:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=IFseXqbQ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F6D81F01809 for ; Mon, 19 Oct 2026 16:18:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792426684; bh=o5XlxoOnfVl6/8rb/ao2q/DvqsXnpfovB72ekxSjo5U=; h=From:Subject:Reply-To:Cc:In-Reply-To:References:Date; b=IFseXqbQv2wAEg9zfzPd5DwgJdFf6tL59LtI0e/SCc5dK2Fn9yI1iP7FYhuHDiUK/ wbKIGU17BTso0BCsdj8xsWF5r0pECxpmByrbIe8pP5hYbKmWFnGIFUgTfTiL4WrY5x Ueq01r6r7btHwMmDVGcyHdRt8fRXgAKLaLnlthEBuQw0F5Rn+z7Z2Ob6vSN3iUHyvO 5qtg68AZhS5MSPaf8ApY4Y+KWCQFXnDV23D/n8CtDzqaztl681ngDOPauYLXlV2M82 9ayOJ2btkbMjBGXlAQufpQSZMp52iEjRUDItGGPB4/EVFMKhmHaAEINdP7o4UwDYU6 dvcUf+rGe7VYA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v2 2/2] KEYS: Reject keyring creation with overridden credentials Reply-To: sashiko-reviews@lists.linux.dev Cc: =?utf-8?b?b3BlbiBsaXN0OlNFQ1VSSVRZIFNVQlNZU1RFTQ==?= In-Reply-To: <20261019145624.309790-2-jarkko@kernel.org> References: <20261019145624.309790-1-jarkko@kernel.org> <20261019145624.309790-2-jarkko@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 19 Oct 2026 16:18:03 +0000 X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > If the current task is running with overridden credentials calling > commit_creds() is forbidden and triggers a BUG_ON(). >=20 > Reject keyring creation with -EPERM when credentials are overridden. >=20 > Cc: stable@vger.kernel.org # v5.10+ > Suggested-by: Jann Horn > Closes: https://lore.kernel.org/keyrings/CAG48ez0XjVSR=3DM--UBauTm8sJuc+Z= bhKzaPa3a6wrSVHyoKevw@mail.gmail.com/ > Signed-off-by: Jarkko Sakkinen Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261019145624.3097= 90-1-jarkko@kernel.org?part=3D2