جزئیات آسیبپذیری
CVE-2026-89594
hsi: omap_ssi_core: fix missing DMA mask setup for SSI controller device
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: hsi: omap_ssi_core: fix missing DMA mask setup for SSI controller device The OMAP SSI driver uses a synthetic HSI controller device allocated via hsi_alloc_controller(), which does not go through the normal OF/platform device initialization path. As a result, the embedded struct device does not have a DMA mask initialized by default. After recent DMA API hardening changes, dma_map_sg() and related helpers now require a valid dma_mask to be present, otherwise the driver may crash or trigger warnings when attempting DMA mapping operations. Fix this by explicitly initializing the DMA mask for the SSI controller device and setting a 32-bit DMA mask, which matches the hardware capabilities.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.8بالا | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Linux | Linux | 4e57482e8440fac7137832629109730ea4b267aa | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 5.10 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 5.9.2 ≤ v < 5.10 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | f959dcd6ddfd29235030e8026471ac1b022ad2b0 ≤ v < 9963a65be2befff82b5f5a7cfcd7ac4aca081c0b | CVEProject cvelistV5 (CNA) |
| Linux | Linux | f959dcd6ddfd29235030e8026471ac1b022ad2b0 ≤ v < e8d47e309c704df95816e7442f05947424d8b33f | CVEProject cvelistV5 (CNA) |
| Linux | Linux | f959dcd6ddfd29235030e8026471ac1b022ad2b0 ≤ v < 6a5426f56de98faf7886702f8720828bf346a48f | CVEProject cvelistV5 (CNA) |
| Linux | Linux | f959dcd6ddfd29235030e8026471ac1b022ad2b0 ≤ v < fbffbfdae55954213fea99c5c9856c48dc705019 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | f959dcd6ddfd29235030e8026471ac1b022ad2b0 ≤ v < e81250ec6b69248b00d38c523dc6a13efaf38aab | CVEProject cvelistV5 (CNA) |
| Linux | Linux | f959dcd6ddfd29235030e8026471ac1b022ad2b0 ≤ v < 4e019e5e247bfe877fdf288f2d6ec1b4c850c7c6 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | f959dcd6ddfd29235030e8026471ac1b022ad2b0 ≤ v < a4beb841f84e0e6ad5ff3d114f43ad30165572dd | CVEProject cvelistV5 (CNA) |
| Linux | Linux | f959dcd6ddfd29235030e8026471ac1b022ad2b0 ≤ v < 9ecef057b7a7f165ce66eaf07cb4cf85d10ed9c7 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۸- https://git.kernel.org/stable/c/6a5426f56de98faf7886702f8720828bf346a48f
- https://git.kernel.org/stable/c/a4beb841f84e0e6ad5ff3d114f43ad30165572dd
- https://git.kernel.org/stable/c/9ecef057b7a7f165ce66eaf07cb4cf85d10ed9c7
- https://git.kernel.org/stable/c/9963a65be2befff82b5f5a7cfcd7ac4aca081c0b
- https://git.kernel.org/stable/c/e8d47e309c704df95816e7442f05947424d8b33f
- https://git.kernel.org/stable/c/4e019e5e247bfe877fdf288f2d6ec1b4c850c7c6
- https://git.kernel.org/stable/c/fbffbfdae55954213fea99c5c9856c48dc705019
- https://git.kernel.org/stable/c/e81250ec6b69248b00d38c523dc6a13efaf38aab
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۶/۲۰
- آخرین بهروزرسانی
- ۱۴۰۵/۰۷/۲۷
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیشبینی بهرهبرداری (EPSS)
ضعفها (CWE)
- —