From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 85DC1145FE4 for ; Sat, 17 Aug 2024 09:23:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723886637; cv=none; b=Bmm3ITpPdyZd7ecNL2RI4A3RJZXBMRSXUUH2UorMzb7PfKZNb4aiRtyt5agK9mNN3t98hcQ1fqlWDTnAGIxwPGaPFmGO/xTFq5Xs2GhcAikb5MBjrrvJkwBcHs9xKsEv3uv732BmwryJa+cYR+16tJzrREVT6r/IxA+Dd3CulQk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723886637; c=relaxed/simple; bh=MadmHOOvrjCgds/bCezxQ8qHHCT9DoJmUc9U8plX6X0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=MzmGnmOQeKlV5aA8kZKfLOAfeA3VAEu4ECXq+qfyaNgoRT8TrTKNQGVqAv3kR0xb3L4vsfQWnpXtKxfEA+/tcFZqE8DkFP2pc0XkJLUtnz3CenuxjeCIAeFeqbaig5QZXG1QsexdBGbkFMvngEDT752BWlAHQVpC/9Jt2PdN65o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=bzVOv42f; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="bzVOv42f" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA554C116B1; Sat, 17 Aug 2024 09:23:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723886637; bh=MadmHOOvrjCgds/bCezxQ8qHHCT9DoJmUc9U8plX6X0=; h=From:To:Cc:Subject:Date:Reply-to:From; b=bzVOv42f32GRYKN46HG9Qvhekl0ADiz82lJtGippIxw88ZamGT1Q3VY51JzPH+2Ip LqwQqIql0P5NTQ22WUySAM34FrhCpDsMjqV+SbBnOt1VJaSf54spAILiYS74hXoWcl DCUzmxVWpgX5hXUqmiTrwIc6KIGccPGbBg4svQ58= From: Greg Kroah-Hartman To: linux-cve-announce@vger.kernel.org Cc: Greg Kroah-Hartman Subject: CVE-2024-43848: wifi: mac80211: fix TTLM teardown work Date: Sat, 17 Aug 2024 11:22:52 +0200 Message-ID: <2024081732-CVE-2024-43848-4e24@gregkh> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: linux-cve-announce@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Reply-to: , X-Developer-Signature: v=1; a=openpgp-sha256; l=1723; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=MadmHOOvrjCgds/bCezxQ8qHHCT9DoJmUc9U8plX6X0=; b=owGbwMvMwCRo6H6F97bub03G02pJDGkHsm9oNt74e/2qebaDMJP/VMU3mUzHO3imbgj26j0b6 zLZ3n1ZRywLgyATg6yYIsuXbTxH91ccUvQytD0NM4eVCWQIAxenAExk5W+G+ZESslKNi75e3P2u WW8J19sNkddvuzPMd0pTcc5jEck9Kp916N+rD7qPJPTzAA== X-Developer-Key: i=gregkh@linuxfoundation.org; a=openpgp; fpr=F4B60CC5BF78C2214A313DCB3147D40DDB2DFB29 Content-Transfer-Encoding: 8bit Description =========== In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix TTLM teardown work The worker calculates the wrong sdata pointer, so if it ever runs, it'll crash. Fix that. The Linux kernel CVE team has assigned CVE-2024-43848 to this issue. Affected and fixed versions =========================== Issue introduced in 6.10 with commit a17a58ad2ff2 and fixed in 6.10.3 with commit 9750899410c8 Issue introduced in 6.10 with commit a17a58ad2ff2 and fixed in 6.11-rc1 with commit 2fe0a605d083 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-2024-43848 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/mac80211/mlme.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/9750899410c8478ef043c42029f4f6144c096eac https://git.kernel.org/stable/c/2fe0a605d083b884490ee4de02be071b5b4291b1