Bug 2267738 (CVE-2023-52564) - CVE-2023-52564 kernel: tty: n_gsm: use-after-free in gsm_cleanup_mux()
Summary: CVE-2023-52564 kernel: tty: n_gsm: use-after-free in gsm_cleanup_mux()
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-52564
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: 2267764
TreeView+ depends on / blocked
 
Reported: 2024-03-04 17:17 UTC by ybuenos
Modified: 2024-04-24 14:06 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.198, kernel 5.15.134, kernel 6.1.56, kernel 6.5.6, kernel 6.6
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Last Closed: 2024-04-24 14:06:14 UTC
Embargoed:

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Description ybuenos 2024-03-04 17:17:42 UTC 
In the Linux kernel, the following vulnerability has been resolved:

Revert "tty: n_gsm: fix UAF in gsm_cleanup_mux"

The Linux kernel CVE team has assigned CVE-2023-52564 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030253-CVE-2023-52564-88cb@gregkh/T/#u
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