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 01A0235AAC6 for ; Thu, 11 Sep 2025 16:57:19 +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=1757609843; cv=none; b=AmjD7Sjei6hRk10pvaXvUabZXgpa3YVflve0CIclb93zB70Ci7fVeQ1wwS7M9SwJv2VQAO5WRroIPhVIX8qpt4nVAbZdG9BYn2gbjOdEHq8Jw3D43/gyMojyee9Ud+uRsq5oauIwfxNv0Stlkw2/7lbvP6fEwB3O1qPnuwTMCzo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757609843; c=relaxed/simple; bh=22H1CdOS+diJUTmfTFqfCG9NVx7NH1RIIEL/JS+vEY0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=FAh3+KHYWdUpllM6JPVUC/LiReyEwpVS3oHKdLd4we+NovcNdk3WFrxqAa8chWud0fIXZ1K29d4XXMSQM6jQkMdIj63qsaqTuhcMq40L1715IECP7BnJEoif5LD6buQ/Ay2brZwui0+02XVRjJjL1ye1wMI6GValnPcGXo3iSCg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wwVqf0rb; 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="wwVqf0rb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43851C4CEF0; Thu, 11 Sep 2025 16:57:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1757609839; bh=22H1CdOS+diJUTmfTFqfCG9NVx7NH1RIIEL/JS+vEY0=; h=From:To:Cc:Subject:Date:Reply-to:From; b=wwVqf0rbrFQG71b/qZTQdv5gXx1dpIaMMmgHrU6Cgp1l/RkoPNT75UP9UW3RDiTE7 WgtDUtSJrL1yVCV2VHzjHRyD0fJ3n3UWuiN3wgtdAepOkzz27sZYnjKo8S5l8RGZhS EbvKzMCIrx28SzClYfKTxWJ2LqqERXNucDmF9JYc= From: Greg Kroah-Hartman To: linux-cve-announce@vger.kernel.org Cc: Greg Kroah-Hartman Subject: CVE-2025-39781: parisc: Drop WARN_ON_ONCE() from flush_cache_vmap Date: Thu, 11 Sep 2025 18:56:59 +0200 Message-ID: <2025091149-CVE-2025-39781-eabe@gregkh> X-Mailer: git-send-email 2.51.0 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=1942; i=gregkh@linuxfoundation.org; h=from:subject:message-id; bh=if8IMiIJCx3u6cGCwel5rwQ6xkfwA0cHs1/4WXs3Uhg=; b=owGbwMvMwCRo6H6F97bub03G02pJDBmH/gc6M2Vqv3nIdvWZy1+ttgBpTuHvTurd3JMOaLPOz Jc8y+XSEcvCIMjEICumyPJlG8/R/RWHFL0MbU/DzGFlAhnCwMUpABP5wcywYKPF2vz0/07Mptdf 3r1/bsaCMO/3Wxlms6/af7B6GsfjZXkspkyyLIWSz7VCAA== 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: parisc: Drop WARN_ON_ONCE() from flush_cache_vmap I have observed warning to occassionally trigger. The Linux kernel CVE team has assigned CVE-2025-39781 to this issue. Affected and fixed versions =========================== Fixed in 6.6.103 with commit 69cf90e5aa50fe3cb0c1a63cabc4761db44b0035 Fixed in 6.12.44 with commit 8f8a07ad04da5b3c90fab61c33d4a8256a680591 Fixed in 6.16.4 with commit 4afb1352b85d7deb777694fba16d13c30c08776f Fixed in 6.17-rc1 with commit 4eab1c27ce1f0e89ab67b01bf1e4e4c75215708a 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-2025-39781 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: arch/parisc/kernel/cache.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/69cf90e5aa50fe3cb0c1a63cabc4761db44b0035 https://git.kernel.org/stable/c/8f8a07ad04da5b3c90fab61c33d4a8256a680591 https://git.kernel.org/stable/c/4afb1352b85d7deb777694fba16d13c30c08776f https://git.kernel.org/stable/c/4eab1c27ce1f0e89ab67b01bf1e4e4c75215708a