جزئیات آسیب‌پذیری
CVE-2024-50269
usb: musb: sunxi: Fix accessing an released usb phy
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: usb: musb: sunxi: Fix accessing an released usb phy Commit 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit") will cause that usb phy @glue->xceiv is accessed after released. 1) register platform driver @sunxi_musb_driver // get the usb phy @glue->xceiv sunxi_musb_probe() -> devm_usb_get_phy(). 2) register and unregister platform driver @musb_driver musb_probe() -> sunxi_musb_init() use the phy here //the phy is released here musb_remove() -> sunxi_musb_exit() -> devm_usb_put_phy() 3) register @musb_driver again musb_probe() -> sunxi_musb_init() use the phy here but the phy has been released at 2). ... Fixed by reverting the commit, namely, removing devm_usb_put_phy() from sunxi_musb_exit().
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.8بالا | 3.1 | CISA ADP / Vulnrichment (CISA-ADP) | 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 | 4.14 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 583a4219841d00e96b5de55be160aa7eb7721a4d | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a2259ebaa933331c53904caf792b619ec42f0da5 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | b4ecc15d6f5a13c0bbe2777438e87e321f83faaa | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4.13.10 ≤ v < 4.14 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4.4.95 ≤ v < 4.5 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4.9.59 ≤ v < 4.10 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6ed05c68cbcae42cd52b8e53b66952bfa9c002ce ≤ v < 721ddad945596220c123eb6f7126729fe277ee4f | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6ed05c68cbcae42cd52b8e53b66952bfa9c002ce ≤ v < 498dbd9aea205db9da674994b74c7bf8e18448bd | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6ed05c68cbcae42cd52b8e53b66952bfa9c002ce ≤ v < 4aa77d5ea9944468e16c3eed15e858fd5de44de1 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6ed05c68cbcae42cd52b8e53b66952bfa9c002ce ≤ v < 6e2848d1c8c0139161e69ac0a94133e90e9988e8 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6ed05c68cbcae42cd52b8e53b66952bfa9c002ce ≤ v < 63559ba8077cbadae1c92a65b73ea522bf377dd9 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6ed05c68cbcae42cd52b8e53b66952bfa9c002ce ≤ v < ccd811c304d2ee56189bfbc49302cb3c44361893 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6ed05c68cbcae42cd52b8e53b66952bfa9c002ce ≤ v < 8a30da5aa9609663b3e05bcc91a916537f66a4cd | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6ed05c68cbcae42cd52b8e53b66952bfa9c002ce ≤ v < b08baa75b989cf779cbfa0969681f8ba2dc46569 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۰- https://git.kernel.org/stable/c/721ddad945596220c123eb6f7126729fe277ee4f
- https://git.kernel.org/stable/c/4aa77d5ea9944468e16c3eed15e858fd5de44de1
- https://git.kernel.org/stable/c/6e2848d1c8c0139161e69ac0a94133e90e9988e8
- https://git.kernel.org/stable/c/63559ba8077cbadae1c92a65b73ea522bf377dd9
- https://git.kernel.org/stable/c/ccd811c304d2ee56189bfbc49302cb3c44361893
- https://git.kernel.org/stable/c/8a30da5aa9609663b3e05bcc91a916537f66a4cd
- https://git.kernel.org/stable/c/b08baa75b989cf779cbfa0969681f8ba2dc46569
- https://git.kernel.org/stable/c/498dbd9aea205db9da674994b74c7bf8e18448bd
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
اطلاعات
- تاریخ انتشار
- ۱۴۰۳/۰۸/۲۹
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۳/۰۲
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیش‌بینی بهره‌برداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- کامل
ضعف‌ها (CWE)
- CWE-416Use After Free