Bug 2274625 (CVE-2021-47184) - CVE-2021-47184 kernel: i40e: Fix NULL ptr dereference on VSI filter sync
Summary: CVE-2021-47184 kernel: i40e: Fix NULL ptr dereference on VSI filter sync
Keywords:
Status: NEW
Alias: CVE-2021-47184
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2274637
TreeView+ depends on / blocked
 
Reported: 2024-04-11 21:24 UTC by Marco Benatto
Modified: 2024-09-19 19:25 UTC (History)
49 users (show)

Fixed In Version: kernel 4.14.256, kernel 4.19.218, kernel 5.4.162, kernel 5.10.82, kernel 5.15.5, kernel 5.16
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description Marco Benatto 2024-04-11 21:24:11 UTC
In the Linux kernel, the following vulnerability has been resolved:

i40e: Fix NULL ptr dereference on VSI filter sync

The Linux kernel CVE team has assigned CVE-2021-47184 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041033-CVE-2021-47184-7544@gregkh/T

Comment 2 Alex 2024-06-09 15:24:48 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47184 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags REMOTE NULLPTR SIMPLEFIX NETWORK  ; these flags parsed automatically based on patche data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.


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