From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 328E6381B0D for ; Sat, 15 Aug 2026 06:33:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786775604; cv=none; b=RXUqURnvlnTr60WVXS+FyMYnLXbZjIwUaI7Dl2Gvdfk9tmPCNMe5QHBUtdaKo4IxLeKmX30teSyZuqa/qRcgRuj45/K6FhrG8p2l8KiNtzJ/9D0wLV+uIzI/iq5XrD+VVEHoReP+hYTvOYSo0M2glJD7+6Bn1123H0uoXhfz/cY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786775604; c=relaxed/simple; bh=EbJ1lVEMaCP1y245UHz/dRxkY5UgVtvUCM0f/cJbqMQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=q3UFZVKx3X52BT7pedXGQodzcBUE315FS4AJVX/YcgkHPxn9ES9SA97w5zaxjibhhTCdDx+at36wK5GdxP+didBR3KcsrtjA4+mQXyn6OLyyxnfuDqCP0iknJNGmlw5cFu1P78N1qDUuC/nL8oPZTWaCNkvk2qIw8MCCHdfRPpk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Szc0I66y; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Szc0I66y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8627B1F000E9; Sat, 15 Aug 2026 06:33:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1786775603; bh=8sRL8J5OdVzirg5sXV0fmJ/1xWtO6IYhpdn61YQc98Y=; h=From:To:Cc:Subject:Date:Reply-To; b=Szc0I66y3sxa8ASGfqO7NoADuR7aAO4zdLQltSr54Yi3EdCejSO+JsLd2YeiRCxCf IDJXeYeEpg/1hq9p04xiTujoVw92ScXZaTt6u009bb5Wlb83RuyeRzDUR7ZviAle4G ti8r4qYAuyZUGcMXsW9sUmPckhQVxWqJ3EU3Fhac= From: Greg Kroah-Hartman To: linux-cve-announce@vger.kernel.org Cc: Greg Kroah-Hartman Subject: CVE-2026-72501: RDMA/bnxt_re: Initialize dpi variable to zero Date: Sat, 15 Aug 2026 15:09:40 +0900 Message-ID: <2026081540-CVE-2026-72501-a897@gregkh> X-Mailer: git-send-email 2.55.0 Reply-To: , Precedence: bulk X-Mailing-List: linux-cve-announce@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2102; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=yThlcd5kZEIGuVvxDwZrDjhDgpEOIKuGHMEu23UdFe8=; b=owGbwMvMwCRo6H6F97bub03G02pJDFkNjAzWVpohd6eJJersvXgyN+PEfM19LAc3nPm03qX+I 0NNt8aHjlgWBkEmBlkxRZYv23iO7q84pOhlaHsaZg4rE8gQBi5OAZhI7GWGBStaPuilKezxdJyh +u9/4nEFw+Aj0xnmJ1js2v63JX1f5sU7Csd3F4kns3s1AgA= X-Developer-Key: i=gregkh@linuxfoundation.org; a=openpgp; fpr=F4B60CC5BF78C2214A313DCB3147D40DDB2DFB29 Content-Transfer-Encoding: 8bit From: Greg Kroah-Hartman Description =========== In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Initialize dpi variable to zero dpi is initialized only for BNXT_RE_ALLOC_WC_PAGE, but copied for all the cases. So initialize the dpi to 0. The Linux kernel CVE team has assigned CVE-2026-72501 to this issue. Affected and fixed versions =========================== Issue introduced in 6.5 with commit 360da60d6c6edb9740de7a8e6d8969d62ceff956 and fixed in 6.18.40 with commit b87cbd4d198ae377be4815d8102fa9dfefb91dcc Issue introduced in 6.5 with commit 360da60d6c6edb9740de7a8e6d8969d62ceff956 and fixed in 7.1.5 with commit 3d00b375853fbbf4157ad092884b4ed9a49429c1 Issue introduced in 6.5 with commit 360da60d6c6edb9740de7a8e6d8969d62ceff956 and fixed in 7.2-rc1 with commit 978b27d6ce538bb832ccd69e45802824e4301c4b Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2026-72501 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: drivers/infiniband/hw/bnxt_re/uapi.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/b87cbd4d198ae377be4815d8102fa9dfefb91dcc https://git.kernel.org/stable/c/3d00b375853fbbf4157ad092884b4ed9a49429c1 https://git.kernel.org/stable/c/978b27d6ce538bb832ccd69e45802824e4301c4b