جزئیات آسیبپذیری
CVE-2025-38604
wifi: rtl818x: Kill URBs before clearing tx status queue
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: wifi: rtl818x: Kill URBs before clearing tx status queue In rtl8187_stop() move the call of usb_kill_anchored_urbs() before clearing b_tx_status.queue. This change prevents callbacks from using already freed skb due to anchor was not killed before freeing such skb. BUG: kernel NULL pointer dereference, address: 0000000000000080 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: Oops: 0000 [#1] SMP NOPTI CPU: 7 UID: 0 PID: 0 Comm: swapper/7 Not tainted 6.15.0 #8 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.0.0 02/06/2015 RIP: 0010:ieee80211_tx_status_irqsafe+0x21/0xc0 [mac80211] Call Trace: <IRQ> rtl8187_tx_cb+0x116/0x150 [rtl8187] __usb_hcd_giveback_urb+0x9d/0x120 usb_giveback_urb_bh+0xbb/0x140 process_one_work+0x19b/0x3c0 bh_worker+0x1a7/0x210 tasklet_action+0x10/0x30 handle_softirqs+0xf0/0x340 __irq_exit_rcu+0xcd/0xf0 common_interrupt+0x85/0xa0 </IRQ> Tested on RTL8187BvE device. Found by Linux Verification Center (linuxtesting.org) with SVACE.
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 | 2.6.29 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < 789415771422f4fb9f444044f86ecfaec55df1bd | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < c73c773b09e313278f9b960303a2809b8440bac6 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < 8c767727f331fb9455b0f81daad832b5925688cb | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < 14ca6952691fa8cc91e7644512e6ff24a595283f | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < e64732ebff9e24258e7326f07adbe2f2b990daf8 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < c51a45ad9070a6d296174fcbe5c466352836c12b | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < 81cfe34d0630de4e23ae804dcc08fb6f861dc37d | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < 16d8fd74dbfca0ea58645cd2fca13be10cae3cdd | CVEProject cvelistV5 (CNA) |
| Linux | Linux | c1db52b9d27ee6e15a7136e67e4a21dc916cd07f ≤ v < 7858a95566f4ebf59524666683d2dcdba3fca968 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۱- https://git.kernel.org/stable/c/e64732ebff9e24258e7326f07adbe2f2b990daf8
- https://git.kernel.org/stable/c/789415771422f4fb9f444044f86ecfaec55df1bd
- https://git.kernel.org/stable/c/c73c773b09e313278f9b960303a2809b8440bac6
- https://git.kernel.org/stable/c/8c767727f331fb9455b0f81daad832b5925688cb
- https://git.kernel.org/stable/c/14ca6952691fa8cc91e7644512e6ff24a595283f
- https://git.kernel.org/stable/c/7858a95566f4ebf59524666683d2dcdba3fca968
- https://git.kernel.org/stable/c/c51a45ad9070a6d296174fcbe5c466352836c12b
- https://git.kernel.org/stable/c/81cfe34d0630de4e23ae804dcc08fb6f861dc37d
- https://git.kernel.org/stable/c/16d8fd74dbfca0ea58645cd2fca13be10cae3cdd
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۰۵/۲۸
- آخرین بهروزرسانی
- ۱۴۰۵/۰۵/۱۴
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیشبینی بهرهبرداری (EPSS)
ضعفها (CWE)
- —