| 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-2024-42087: drm/panel: ilitek-ili9881c: Fix warning with GPIO controllers that sleep |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| drm/panel: ilitek-ili9881c: Fix warning with GPIO controllers that sleep |
| |
| The ilitek-ili9881c controls the reset GPIO using the non-sleeping |
| gpiod_set_value() function. This complains loudly when the GPIO |
| controller needs to sleep. As the caller can sleep, use |
| gpiod_set_value_cansleep() to fix the issue. |
| |
| The Linux kernel CVE team has assigned CVE-2024-42087 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Fixed in 4.19.317 with commit b71348be1236398be2d04c5e145fd6eaae86a91b |
| Fixed in 5.4.279 with commit 98686ec1824728ff41d7b358131f7d0227c2ba2a |
| Fixed in 5.10.221 with commit cae52f61fda0f5d2949dc177f984c9e187d4c6a0 |
| Fixed in 5.15.162 with commit 489f38de3375ab84b3d269d0a1d64d6ee95d7044 |
| Fixed in 6.1.97 with commit 5f41401219fbe7663b3cf65ebd4ed95ebbb8ffb9 |
| Fixed in 6.6.37 with commit 1618f7a875ffd916596392fd29880c0429b8af60 |
| Fixed in 6.9.8 with commit e646402bf82145349fcf5dcbe395afaf02a8ce47 |
| Fixed in 6.10 with commit ee7860cd8b5763017f8dc785c2851fecb7a0c565 |
| |
| 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-2024-42087 |
| 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/gpu/drm/panel/panel-ilitek-ili9881c.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/b71348be1236398be2d04c5e145fd6eaae86a91b |
| https://git.kernel.org/stable/c/98686ec1824728ff41d7b358131f7d0227c2ba2a |
| https://git.kernel.org/stable/c/cae52f61fda0f5d2949dc177f984c9e187d4c6a0 |
| https://git.kernel.org/stable/c/489f38de3375ab84b3d269d0a1d64d6ee95d7044 |
| https://git.kernel.org/stable/c/5f41401219fbe7663b3cf65ebd4ed95ebbb8ffb9 |
| https://git.kernel.org/stable/c/1618f7a875ffd916596392fd29880c0429b8af60 |
| https://git.kernel.org/stable/c/e646402bf82145349fcf5dcbe395afaf02a8ce47 |
| https://git.kernel.org/stable/c/ee7860cd8b5763017f8dc785c2851fecb7a0c565 |
