Bug 1227913 (CVE-2024-40999) - VUL-0: CVE-2024-40999: kernel: net: ena: add validation for completion descriptors consistency
Summary: VUL-0: CVE-2024-40999: kernel: net: ena: add validation for completion descri...
Status: NEW
Alias: CVE-2024-40999
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Minor
Target Milestone: ---
Assignee: Kernel Bugs
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/413926/
Whiteboard: CVSSv3.1:SUSE:CVE-2024-40999:3.6:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-07-16 10:57 UTC by SMASH SMASH
Modified: 2024-07-16 11:15 UTC (History)
1 user (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-07-16 10:57:32 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: ena: Add validation for completion descriptors consistency

Validate that `first` flag is set only for the first
descriptor in multi-buffer packets.
In case of an invalid descriptor, a reset will occur.
A new reset reason for RX data corruption has been added.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-40999
https://www.cve.org/CVERecord?id=CVE-2024-40999
https://git.kernel.org/stable/c/42146ee5286f16f1674a84f7c274dcca65c6ff2e
https://git.kernel.org/stable/c/b37b98a3a0c1198bafe8c2d9ce0bc845b4e7a9a7
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-40999.mbox