Bug 2183247 (CVE-2023-1990) - CVE-2023-1990 kernel: Use after free bug in ndlc_remove due to race condition
Summary: CVE-2023-1990 kernel: Use after free bug in ndlc_remove due to race condition
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-1990
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
: 2179793 (view as bug list)
Depends On:
Blocks: 2183248
TreeView+ depends on / blocked
 
Reported: 2023-03-30 17:18 UTC by Pedro Sampaio
Modified: 2023-05-19 03:46 UTC (History)
46 users (show)

Fixed In Version: Kernel 6.3 RC3
Doc Type: If docs needed, set a value
Doc Text:
A use-after-free flaw was found in ndlc_remove in drivers/nfc/st-nci/ndlc.c in the Linux Kernel. This issue could allow an attacker to crash the system due to a race problem.
Clone Of:
Environment:
Last Closed: 2023-04-11 23:36:16 UTC
Embargoed:

Attachments (Terms of Use)

Description Pedro Sampaio 2023-03-30 17:18:08 UTC 
Use after free bug found in ndlc_remove due to a race condition.

References:

https://bugzilla.redhat.com/show_bug.cgi?id=2183218
https://lore.kernel.org/all/167886541893.32297.9466042495115598646.git-patchwork-notify@kernel.org/
Comment 2 Rohit Keshri 2023-04-11 18:29:01 UTC 
There was no shipped kernel version were seen affected with this problem. These files are not built in our source code.
Comment 5 Product Security DevOps Team 2023-04-11 23:36:12 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2023-1990
Comment 6 hackerzheng666 2023-05-19 03:46:49 UTC 
*** Bug 2179793 has been marked as a duplicate of this bug. ***
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