جزئیات آسیبپذیری
CVE-2022-49948
Linux Linux
vt: Clear selection before changing the font
CVSS 3.1
7.8بالا
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: vt: Clear selection before changing the font When changing the console font with ioctl(KDFONTOP) the new font size can be bigger than the previous font. A previous selection may thus now be outside of the new screen size and thus trigger out-of-bounds accesses to graphics memory if the selection is removed in vc_do_resize(). Prevent such out-of-memory accesses by dropping the selection before the various con_font_set() console handlers are called.
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 | 0b2a0a58ad22f9d6dfc641bc5ec46057493f22a5 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 3425e397fb23cc2e8e6fb8f5b8226dcb447e84dd | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4.9 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 5812a9bc9d68a82c2cc839f88e6f7a05093ab39d | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 863ad19fd654c485e3beec3575c4d74a1e74369e | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 9f2d48f0745f921040df91bfe8fa7f0339cd7497 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | dbc3fd44f957a39407e889287bf61fa0ef3ecc14 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | e60f8fcce05042e8f8cea25ee81fecc1222114cf | CVEProject cvelistV5 (CNA) |
| Linux | Linux | eeae0a12a16650ff494d5faefa371cd9e7079575 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 009e39ae44f4191188aeb6dfbf661b771dbbe515 ≤ v < e9ba4611ddf676194385506222cce7b0844e708e | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 009e39ae44f4191188aeb6dfbf661b771dbbe515 ≤ v < c555cf04684fde39b5b0dd9fd80730030ee10c4a | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 009e39ae44f4191188aeb6dfbf661b771dbbe515 ≤ v < 989201bb8c00b222235aff04e6200230d29dc7bb | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 009e39ae44f4191188aeb6dfbf661b771dbbe515 ≤ v < 2535431ae967ad17585513649625fea7db28d4db | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 009e39ae44f4191188aeb6dfbf661b771dbbe515 ≤ v < c904fe03c4bd1f356a58797d39e2a5d0ca15cefc | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 009e39ae44f4191188aeb6dfbf661b771dbbe515 ≤ v < 566f9c9f89337792070b5a6062dff448b3e7977f | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 009e39ae44f4191188aeb6dfbf661b771dbbe515 ≤ v < f74b4a41c5d7c9522469917e3072e55d435efd9e | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 009e39ae44f4191188aeb6dfbf661b771dbbe515 ≤ v < 1cf1930369c9dc428d827b60260c53271bff3285 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 3.10.105 ≤ v < 3.11 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 3.12.68 ≤ v < 3.13 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 3.16.40 ≤ v < 3.17 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 3.18.45 ≤ v < 3.19 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 3.2.85 ≤ v < 3.3 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4.1.36 ≤ v < 4.2 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4.4.31 ≤ v < 4.5 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4.8.7 ≤ v < 4.9 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۸- https://git.kernel.org/stable/c/c555cf04684fde39b5b0dd9fd80730030ee10c4a
- https://git.kernel.org/stable/c/e9ba4611ddf676194385506222cce7b0844e708e
- https://git.kernel.org/stable/c/f74b4a41c5d7c9522469917e3072e55d435efd9e
- https://git.kernel.org/stable/c/1cf1930369c9dc428d827b60260c53271bff3285
- https://git.kernel.org/stable/c/989201bb8c00b222235aff04e6200230d29dc7bb
- https://git.kernel.org/stable/c/2535431ae967ad17585513649625fea7db28d4db
- https://git.kernel.org/stable/c/c904fe03c4bd1f356a58797d39e2a5d0ca15cefc
- https://git.kernel.org/stable/c/566f9c9f89337792070b5a6062dff448b3e7977f
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیبپذیریهای تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۰۳/۲۸
- آخرین بهروزرسانی
- ۱۴۰۵/۰۷/۲۴
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیشبینی بهرهبرداری (EPSS)
۰٫۲۷٪
احتمال بهرهبرداری در ۳۰ روز
۱۹٫۸٪
صدک (نسبت به همهی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- کامل
ضعفها (CWE)
- —