| 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-2024-26702: iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC |
| |
| Recently, we encounter kernel crash in function rm3100_common_probe |
| caused by out of bound access of array rm3100_samp_rates (because of |
| underlying hardware failures). Add boundary check to prevent out of |
| bound access. |
| |
| The Linux kernel CVE team has assigned CVE-2024-26702 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 5.0 with commit 121354b2eceb2669ebdffa76b105ad6c03413966 and fixed in 5.4.269 with commit 7200170e88e3ec54d9e9c63f07514c3cead11481 |
| Issue introduced in 5.0 with commit 121354b2eceb2669ebdffa76b105ad6c03413966 and fixed in 5.10.210 with commit 36a49290d7e6d554020057a409747a092b1d3b56 |
| Issue introduced in 5.0 with commit 121354b2eceb2669ebdffa76b105ad6c03413966 and fixed in 5.15.149 with commit 8d5838a473e8e6d812257c69745f5920e4924a60 |
| Issue introduced in 5.0 with commit 121354b2eceb2669ebdffa76b105ad6c03413966 and fixed in 6.1.79 with commit 176256ff8abff29335ecff905a09fb49e8dcf513 |
| Issue introduced in 5.0 with commit 121354b2eceb2669ebdffa76b105ad6c03413966 and fixed in 6.6.18 with commit 1d8c67e94e9e977603473a543d4f322cf2c4aa01 |
| Issue introduced in 5.0 with commit 121354b2eceb2669ebdffa76b105ad6c03413966 and fixed in 6.7.6 with commit 57d05dbbcd0b3dc0c252103b43012eef5d6430d1 |
| Issue introduced in 5.0 with commit 121354b2eceb2669ebdffa76b105ad6c03413966 and fixed in 6.8 with commit 792595bab4925aa06532a14dd256db523eb4fa5e |
| |
| 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-2024-26702 |
| 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/iio/magnetometer/rm3100-core.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/7200170e88e3ec54d9e9c63f07514c3cead11481 |
| https://git.kernel.org/stable/c/36a49290d7e6d554020057a409747a092b1d3b56 |
| https://git.kernel.org/stable/c/8d5838a473e8e6d812257c69745f5920e4924a60 |
| https://git.kernel.org/stable/c/176256ff8abff29335ecff905a09fb49e8dcf513 |
| https://git.kernel.org/stable/c/1d8c67e94e9e977603473a543d4f322cf2c4aa01 |
| https://git.kernel.org/stable/c/57d05dbbcd0b3dc0c252103b43012eef5d6430d1 |
| https://git.kernel.org/stable/c/792595bab4925aa06532a14dd256db523eb4fa5e |
