Public bug reported:

SRU Justification:

[Impact]
Fix references to sprintf that have a possibility for buffer overflow

[Fix]
Replace sprintf with snprintf containing a defined boundary of PAGE_SIZE for 
sysfs store/show functions and max array size defined otherwise.

[Test Case]
Existing testcases should work as is as no functional change has been 
introduced by this patch.

[Regression Potential]
Regression potential can be considered minimal since the patch does not change 
any function of the driver other than limiting the upper bound of sprintf where 
the usual lengths parsed are < PAGE_SIZE and requests > PAGE_SIZE are limited.

** Affects: linux-bluefield (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1959119

Title:
  Fix sprintf usage that may lead to buffer overflow

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/1959119/+subscriptions


-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to