| 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-2024-35796: net: ll_temac: platform_get_resource replaced by wrong function |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| net: ll_temac: platform_get_resource replaced by wrong function |
| |
| The function platform_get_resource was replaced with |
| devm_platform_ioremap_resource_byname and is called using 0 as name. |
| |
| This eventually ends up in platform_get_resource_byname in the call |
| stack, where it causes a null pointer in strcmp. |
| |
| if (type == resource_type(r) && !strcmp(r->name, name)) |
| |
| It should have been replaced with devm_platform_ioremap_resource. |
| |
| The Linux kernel CVE team has assigned CVE-2024-35796 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 5.9 with commit bd69058f50d5ffa659423bcfa6fe6280ce9c760a and fixed in 5.10.215 with commit 6d9395ba7f85bdb7af0b93272e537484ecbeff48 |
| Issue introduced in 5.9 with commit bd69058f50d5ffa659423bcfa6fe6280ce9c760a and fixed in 5.15.154 with commit 553d294db94b5f139378022df480a9fb6c3ae39e |
| Issue introduced in 5.9 with commit bd69058f50d5ffa659423bcfa6fe6280ce9c760a and fixed in 6.1.84 with commit 46efbdbc95a30951c2579caf97b6df2ee2b3bef3 |
| Issue introduced in 5.9 with commit bd69058f50d5ffa659423bcfa6fe6280ce9c760a and fixed in 6.6.24 with commit 476eed5f1c22034774902a980aa48dc4662cb39a |
| Issue introduced in 5.9 with commit bd69058f50d5ffa659423bcfa6fe6280ce9c760a and fixed in 6.7.12 with commit 7e9edb569fd9f688d887e36db8170f6e22bafbc8 |
| Issue introduced in 5.9 with commit bd69058f50d5ffa659423bcfa6fe6280ce9c760a and fixed in 6.8.3 with commit 92c0c29f667870f17c0b764544bdf22ce0e886a1 |
| Issue introduced in 5.9 with commit bd69058f50d5ffa659423bcfa6fe6280ce9c760a and fixed in 6.9 with commit 3a38a829c8bc27d78552c28e582eb1d885d07d11 |
| Issue introduced in 5.8.2 with commit 77c8cfdf808410be84be56aff7e0e186b8c5a879 |
| |
| 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-2024-35796 |
| 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/ethernet/xilinx/ll_temac_main.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/6d9395ba7f85bdb7af0b93272e537484ecbeff48 |
| https://git.kernel.org/stable/c/553d294db94b5f139378022df480a9fb6c3ae39e |
| https://git.kernel.org/stable/c/46efbdbc95a30951c2579caf97b6df2ee2b3bef3 |
| https://git.kernel.org/stable/c/476eed5f1c22034774902a980aa48dc4662cb39a |
| https://git.kernel.org/stable/c/7e9edb569fd9f688d887e36db8170f6e22bafbc8 |
| https://git.kernel.org/stable/c/92c0c29f667870f17c0b764544bdf22ce0e886a1 |
| https://git.kernel.org/stable/c/3a38a829c8bc27d78552c28e582eb1d885d07d11 |
