File: root - text - article - 2016 - 06 - CVE-2016-4581.txt
Tags: 安全, security, | English | Home Page | Category: Computing | 890 Views, 25450 Search Bots | 175 Words
| Browse | Archive
Tags: 安全, security, | English | Home Page | Category: Computing | 890 Views, 25450 Search Bots | 175 Words
| Browse | Archive
New Vulnerabilities (CVE-2016-4581) have been detected in CentOS/RHEL/CloudLinux 7
Distributions have yet to patch CVE-2016-4581 in CentOS/RHEL/CloudLinux 7 kernels and the vulnerability is already known to be used in attacks against hosting providers to crash servers.
About the vulnerability:
fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a mount propagation tree in a certain case involving a slave mount, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted series of mount system calls.
What can I do:
If you are a QuickHostUK Managed Hosting customer this has already been patched. If you are not a QuickHostUK Managed Hosting customer please ensure you have also taken the appropriate actions to secure your own servers.
Alternatively, we can handle this for you with our adhoc management scheme, which for this occurrence would be £10 /month per server and would cover all future security patches automatically.
Please contact us if you wish to utilise this service or if you have any questions.
Tags: 安全, security, | English | Home Page | Cateogry: Computing | 890 Views, 25450 Search Bots | 175 Words Distributions have yet to patch CVE-2016-4581 in CentOS/RHEL/CloudLinux 7 kernels and the vulnerability is already known to be used in attacks against hosting providers to crash servers.
About the vulnerability:
fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a mount propagation tree in a certain case involving a slave mount, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted series of mount system calls.
What can I do:
If you are a QuickHostUK Managed Hosting customer this has already been patched. If you are not a QuickHostUK Managed Hosting customer please ensure you have also taken the appropriate actions to secure your own servers.
Alternatively, we can handle this for you with our adhoc management scheme, which for this occurrence would be £10 /month per server and would cover all future security patches automatically.
Please contact us if you wish to utilise this service or if you have any questions.
Related Articles
- Algorithm Interview: Level Order Traversal of Binary Tree
- Daily Interview Problem: Merge K Sorted Linked Lists
- Daily Interview Problem: Longest Substring With K Distinct Characters
- Longest Substring Without Repeating Characters
- Algorithm Interview: No Adjacent Repeating Characters
- Non-decreasing Array with Single Modification
- Daily Interview Problem: Word Ordering in a Different Alphabetical Order
- Daily Interview Problem: Sort Colors
- Batch Programming in XP
- Daily Interview Problem: 3 Sum
©2006~2024 SteakOverCooked - 0.01555 Seconds(s) - 3407.701 KB/s - 38 Online Memory: 529.62 KB
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - Server PHP Version: 7.4.33
How to Cook a Perfect Steak? | <meta name="robots" content="noindex, follow" />
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - Server PHP Version: 7.4.33
Comments (0)
Read & Write - Normal - Mini - Post - All Comments - Statistics
Be the first one to comment this page !