Bug 2267787 (CVE-2023-52530) - CVE-2023-52530 kernel: wifi: mac80211: fix potential key use-after-free
Summary: CVE-2023-52530 kernel: wifi: mac80211: fix potential key use-after-free
Keywords:
Status: NEW
Alias: CVE-2023-52530
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: 2267815
TreeView+ depends on / blocked
 
Reported: 2024-03-04 19:27 UTC by Zack Miele
Modified: 2024-04-24 15:51 UTC (History)
50 users (show)

Fixed In Version: kernel 6.1.57, kernel 6.5.7, kernel 6.6
Doc Type: If docs needed, set a value
Doc Text:
A use-after-free flaw was found in the Linux kernel’s IEEE 802.11 networking stack implementation functionality, used by Wifi, in how a user triggers the error path of the ieee80211_gtk_rekey_add function. This flaw allows a local user to crash the system.
Clone Of:
Environment:
Last Closed:
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Description Zack Miele 2024-03-04 19:27:37 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: mac80211: fix potential key use-after-free

The Linux kernel CVE team has assigned CVE-2023-52530 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030255-CVE-2023-52530-ebf0@gregkh/T/#u
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