| 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-2024-46825: wifi: iwlwifi: mvm: use IWL_FW_CHECK for link ID check |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| wifi: iwlwifi: mvm: use IWL_FW_CHECK for link ID check |
| |
| The lookup function iwl_mvm_rcu_fw_link_id_to_link_conf() is |
| normally called with input from the firmware, so it should use |
| IWL_FW_CHECK() instead of WARN_ON(). |
| |
| The Linux kernel CVE team has assigned CVE-2024-46825 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Fixed in 6.6.51 with commit 415f3634d53c7fb4cf07d2f5a0be7f2e15e6da33 |
| Fixed in 6.10.10 with commit 3cca098c91391b3fa48142bfda57048b985c87f6 |
| Fixed in 6.11 with commit 9215152677d4b321801a92b06f6d5248b2b4465f |
| |
| 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-2024-46825 |
| 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/wireless/intel/iwlwifi/mvm/mvm.h |
| |
| |
| 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/415f3634d53c7fb4cf07d2f5a0be7f2e15e6da33 |
| https://git.kernel.org/stable/c/3cca098c91391b3fa48142bfda57048b985c87f6 |
| https://git.kernel.org/stable/c/9215152677d4b321801a92b06f6d5248b2b4465f |
