| 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-2024-46767: net: phy: Fix missing of_node_put() for leds |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| net: phy: Fix missing of_node_put() for leds |
| |
| The call of of_get_child_by_name() will cause refcount incremented |
| for leds, if it succeeds, it should call of_node_put() to decrease |
| it, fix it. |
| |
| The Linux kernel CVE team has assigned CVE-2024-46767 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 6.4 with commit 01e5b728e9e43ae444e0369695a5f72209906464 and fixed in 6.6.51 with commit 26928c8f00f6bb0e194f3957fe51c69d36838eb2 |
| Issue introduced in 6.4 with commit 01e5b728e9e43ae444e0369695a5f72209906464 and fixed in 6.10.10 with commit d9c8dbbc236cdc6231ee91cdede2fc97b430cfff |
| Issue introduced in 6.4 with commit 01e5b728e9e43ae444e0369695a5f72209906464 and fixed in 6.11 with commit 2560db6ede1aaf162a73b2df43e0b6c5ed8819f7 |
| |
| 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-2024-46767 |
| 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: |
| drivers/net/phy/phy_device.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/26928c8f00f6bb0e194f3957fe51c69d36838eb2 |
| https://git.kernel.org/stable/c/d9c8dbbc236cdc6231ee91cdede2fc97b430cfff |
| https://git.kernel.org/stable/c/2560db6ede1aaf162a73b2df43e0b6c5ed8819f7 |