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 B210950AC2B for ; Fri, 4 Sep 2026 17:21:40 +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=1788542501; cv=none; b=jkyvwSzalccnG5H09l5IbRNgmVPmS2clyckTrfIML80jGCxK+LI9z/fFY8ONhF+c6ZGP7+vfPzHD0P2Bv+xU2G/2mZxCPn4GuyOtMnWdwpXyDHA5e99BecVnZD2vnSqeA8R/Tg0RTPYpiOOLTA3UyGLpkikinEvuW4a0eVjiBO8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788542501; c=relaxed/simple; bh=mAlcDs2GiLLZXlkkEwVQHUiCiifZJIRRIHhr7z1AFr4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=KrZS4qYqdySKYR4B3m5AktWrZGtYK6LmH5FwYGpadgNt0g47acE1Zu8oeAniF1bqqJmpNdAy5lW712JjVNOdwJnpu7yoc/4n0CVn8oayrdV5ghFF9tSSTaRxFt/1m0DSTya61cvnIvH4gO6c4yEfL+BG/oC/dby98xCrNNJBLxM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=mHJ5nnPR; 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="mHJ5nnPR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 92D061F00A3D; Fri, 4 Sep 2026 17:21:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1788542500; bh=bSosKCLz9cIMFLC3J8RLgChaix5H6C3dBBlIEMa6IEE=; h=From:To:Cc:Subject:Date:Reply-To; b=mHJ5nnPRMH6ewhq8vp5bHeH7CtOvaa5qwouxXowWkpK8JzmeG7n97MLVGBX3ttr5X RMP3jnlj5qX2vNVy3jwucb/a1UZv8t/sETenBr/Sv99jSnC72cIqnLGq1/8lx9etGY cbTh4cYrbzuPQ78vrXQ+GXzzc8uuTZf3P7SwlHks= From: Greg Kroah-Hartman To: linux-cve-announce@vger.kernel.org Cc: Greg Kroah-Hartman Subject: CVE-2026-80910: ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses Date: Fri, 4 Sep 2026 19:17:41 +0200 Message-ID: <2026090435-CVE-2026-80910-46eb@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=3581; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=dDJfFreKB3OC0zbfBgHOQEN1cqyh8lKoPexmPJoOB/s=; b=owGbwMvMwCRo6H6F97bub03G02pJDFmz/ur/dTmb+OS+YRtLXOCm5JaPbOdPvUlp26ckfbz6p WxrSy13RywLgyATg6yYIsuXbTxH91ccUvQytD0NM4eVCWQIAxenAEwk6xvDgv6OtUe2cv30O73r U18235Il37gPbWSY7y3OWP5+58MH7vVW7C/iJc1n/7nTDAA= 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: ASoC: codecs: lpass-wsa-macro: Fix enum kcontrol accesses EAR SPKR PA Gain" and the four "WSA RX* Mux" controls are enumerated, but their get and put callbacks access the value through ucontrol->value.integer.value[0] (a long) instead of ucontrol->value.enumerated.item[0] (an unsigned int). This same pattern was fixed in the sibling drivers by commit bcfe5f76cc40 ("ASoC: codecs: rx-macro: fix accessing array out of bounds for enum type") and commit 0ea5eff7c606 ("ASoC: codecs: va-macro: fix accessing array out of bounds for enum type"), but wsa-macro was missed. On 64-bit kernels with CONFIG_SND_CTL_DEBUG this trips the elem value sanity check and every read of these controls fails with -EINVAL. The Linux kernel CVE team has assigned CVE-2026-80910 to this issue. Affected and fixed versions =========================== Issue introduced in 5.11 with commit 809bcbcecebff86003e13f07444d21b9d6652a64 and fixed in 5.15.217 with commit bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d Issue introduced in 5.11 with commit 809bcbcecebff86003e13f07444d21b9d6652a64 and fixed in 6.1.184 with commit 4bcac4bf304a3ec746192e49a669c236aaf27dbf Issue introduced in 5.11 with commit 809bcbcecebff86003e13f07444d21b9d6652a64 and fixed in 6.6.153 with commit 891129df5de79cd533ae335c6eab24df2ff2b0fd Issue introduced in 5.11 with commit 809bcbcecebff86003e13f07444d21b9d6652a64 and fixed in 6.12.105 with commit 524aa7b9954b0a43dd13f71ecbbac52a151c326d Issue introduced in 5.11 with commit 809bcbcecebff86003e13f07444d21b9d6652a64 and fixed in 6.18.46 with commit 2fe7a89b2b5b73be35c1e493d0246314ba54e427 Issue introduced in 5.11 with commit 809bcbcecebff86003e13f07444d21b9d6652a64 and fixed in 7.1.10 with commit 7bcdde412e6c744f6135e02b12a735e2e37b639f Issue introduced in 5.11 with commit 809bcbcecebff86003e13f07444d21b9d6652a64 and fixed in 7.2 with commit 56f24311fd5607588a47e44675195a9efb200f29 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-2026-80910 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: sound/soc/codecs/lpass-wsa-macro.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/bd4e5f9c3b764dc0e2a5662f92d63d2f3767a78d https://git.kernel.org/stable/c/4bcac4bf304a3ec746192e49a669c236aaf27dbf https://git.kernel.org/stable/c/891129df5de79cd533ae335c6eab24df2ff2b0fd https://git.kernel.org/stable/c/524aa7b9954b0a43dd13f71ecbbac52a151c326d https://git.kernel.org/stable/c/2fe7a89b2b5b73be35c1e493d0246314ba54e427 https://git.kernel.org/stable/c/7bcdde412e6c744f6135e02b12a735e2e37b639f https://git.kernel.org/stable/c/56f24311fd5607588a47e44675195a9efb200f29