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 C28B3212F89 for ; Wed, 27 May 2026 13:02:42 +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=1779886963; cv=none; b=WjsJ4knm7LDs3O1CQiP8Z2V4PJKWXw9APkGVtBNXd02Qs6YffXWREZ+k2kuSMPvIGQ4ifthR865sqYNRfHa19TPe+MUGdTcsNsevQXrAEJYd8zj3QD+CxBGreMdx0EjLCKoEGayGfkkwsxUqMNETok6T1zyunaJlu+ED6Z6T3Ss= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779886963; c=relaxed/simple; bh=gs+kI2pgQbEnPqGpniks2xytzJ7i2zMcFalHcxCY+6U=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=t3fO+j7/QbyGCaTyaWV2zsbXqjpjk2yYLqWczwQTxT9VXeIvNQmm1a6AEBepC96wFrHqXjYMuAd1sVCD+JYFddhvHuMZT6M06R6hWk0lJMpAMbC6k20iKbxyfgNwPLuz5Zs6WhhK5d5N0B6IY4mKZQTf9NSc03k43KA+qNcibA4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HI7wBKhd; 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="HI7wBKhd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B98F41F000E9; Wed, 27 May 2026 13:02:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779886962; bh=Aeuq61uCTCu9zyDJdQO0cwJzbCg9oqYEyC9bAHGjCiA=; h=From:To:Cc:Subject:Date:Reply-To; b=HI7wBKhdlTIPxKxGvhCguZLZO/cgg+Q0OvEKbO1YmvTgVaVmov1vk3tW+uspvMfxt 5f5vCpkOhZuLCnM7zn8yH1FLc2LBh02Xr4AqDbfAO5E+tg1lQLKbyaiCUyQIiwPKNG xpy4ul4GfkJdWdLKcxJugaQ4AT87Uy1FZ4KUL2bM= From: Greg Kroah-Hartman To: linux-cve-announce@vger.kernel.org Cc: Greg Kroah-Hartman Subject: CVE-2026-46010: rxrpc: Fix error handling in rxgk_extract_token() Date: Wed, 27 May 2026 14:59:01 +0200 Message-ID: <2026052744-CVE-2026-46010-e0b6@gregkh> X-Mailer: git-send-email 2.54.0 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=2279; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=rR+7sxQmsyWxv20UNpvQDbCgoKCKAuXDWeXfoeUoEg4=; b=owGbwMvMwCRo6H6F97bub03G02pJDFlir1r0uRfPL7kvJeQ9VZQttEEg2uRxyLqtcs4HXnpaT Y82VBHuiGVhEGRikBVTZPmyjefo/opDil6Gtqdh5rAygQxh4OIUgInwL2SYZ2ifwOC33HnygZV7 kv43Se87NfNMNMP8gA1Oit8YfSdLtx4oSFuS+lL39MIbAA== 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: rxrpc: Fix error handling in rxgk_extract_token() Fix a missing bit of error handling in rxgk_extract_token(): in the event that rxgk_decrypt_skb() returns -ENOMEM, it should just return that rather than continuing on (for anything else, it generates an abort). The Linux kernel CVE team has assigned CVE-2026-46010 to this issue. Affected and fixed versions =========================== Issue introduced in 6.17 with commit 64863f4ca4945bdb62ce2b30823f39ea9fe95415 and fixed in 6.18.27 with commit 293095ef618818852bac5488c1bc223935e2ca17 Issue introduced in 6.17 with commit 64863f4ca4945bdb62ce2b30823f39ea9fe95415 and fixed in 7.0.4 with commit c52803e925604e2a17962ab0c99dce2d3f7238db Issue introduced in 6.17 with commit 64863f4ca4945bdb62ce2b30823f39ea9fe95415 and fixed in 7.1-rc1 with commit 3476c8bb960f48e49355d6f93fb7673211e0163f Issue introduced in 6.16.9 with commit 8ac99c57029e13ebb5fb0d634925abedef32b53a 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-2026-46010 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: net/rxrpc/rxgk_app.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/293095ef618818852bac5488c1bc223935e2ca17 https://git.kernel.org/stable/c/c52803e925604e2a17962ab0c99dce2d3f7238db https://git.kernel.org/stable/c/3476c8bb960f48e49355d6f93fb7673211e0163f