- Description
- In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix oops when unload drivers paralleling When unload hclge driver, it tries to disable sriov first for each ae_dev node from hnae3_ae_dev_list. If user unloads hns3 driver at the time, because it removes all the ae_dev nodes, and it may cause oops. But we can't simply use hnae3_common_lock for this. Because in the process flow of pci_disable_sriov(), it will trigger the remove flow of VF, which will also take hnae3_common_lock. To fixes it, introduce a new mutex to protect the unload process.
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- NVD status
- Modified
- Products
- linux_kernel
CVSS 3.1
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
- Hype score
- Not currently trending
🚨 CVE-2025-21802 ❓ 🏢 Linux - Linux 🏗️ 0dd8a25f355b4df2d41c08df1716340854c7d4c5 🔗 https://t.co/j3iqXcRXKk 🔗 https://t.co/z4nPbdIrI4 🔗 https://t.co/IVD5TekMp9 🔗 https://t.co/X5J6wHJlIX 🔗 https://t.co/bbGlKUmxa6 #CyberCron #VulnAlert @Linux https://t.co/BbGwvaHyCw
@cybercronai
1 Mar 2025
7 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-21802 02/27/2025 08:16:02 PM In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix oops when unload drivers paralleling When unload hclge driver, it tries to disabl... https://t.co/KNzOPeZgHt
@CVETracker
28 Feb 2025
12 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
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