| From bippy-5f407fcff5a0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2022-49514: ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe |
| |
| Call of_node_put(platform_node) to avoid refcount leak in |
| the error path. |
| |
| The Linux kernel CVE team has assigned CVE-2022-49514 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 4.9.318 with commit 0a1901f34f775b83ea4b8dbb5ed992147b9b8531 |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 4.14.283 with commit 1e932aba3c7628c9f880ee9c2cfcc2ae3ba0c01e |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 4.19.247 with commit cc43b9fdca519c5b13be6a717bacbebccd628cf6 |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 5.4.198 with commit 23f340ed906c758cec6527376768e3bc1474ac30 |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 5.10.121 with commit fb66e0512e5ccc093070e21cf88cce8d98c181b5 |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 5.15.46 with commit 48889eb3cce91d7f58e02bc07277b7f724b7a54a |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 5.17.14 with commit ebd5cb4f1f3f10b839e7575219e0f17b60c23113 |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 5.18.3 with commit 98d5afe868df998b0244f4c229ab758b4083684a |
| Issue introduced in 4.2 with commit 94319ba10ecabc8f28129566d1f5793e3e7a0a79 and fixed in 5.19 with commit 4f4e0454e226de3bf4efd7e7924d1edc571c52d5 |
| |
| 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-2022-49514 |
| 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/mediatek/mt8173/mt8173-max98090.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/0a1901f34f775b83ea4b8dbb5ed992147b9b8531 |
| https://git.kernel.org/stable/c/1e932aba3c7628c9f880ee9c2cfcc2ae3ba0c01e |
| https://git.kernel.org/stable/c/cc43b9fdca519c5b13be6a717bacbebccd628cf6 |
| https://git.kernel.org/stable/c/23f340ed906c758cec6527376768e3bc1474ac30 |
| https://git.kernel.org/stable/c/fb66e0512e5ccc093070e21cf88cce8d98c181b5 |
| https://git.kernel.org/stable/c/48889eb3cce91d7f58e02bc07277b7f724b7a54a |
| https://git.kernel.org/stable/c/ebd5cb4f1f3f10b839e7575219e0f17b60c23113 |
| https://git.kernel.org/stable/c/98d5afe868df998b0244f4c229ab758b4083684a |
| https://git.kernel.org/stable/c/4f4e0454e226de3bf4efd7e7924d1edc571c52d5 |
