Bug 2154176 (CVE-2023-1194) - CVE-2023-1194 kernel: use-after-free in parse_lease_state()
Summary: CVE-2023-1194 kernel: use-after-free in parse_lease_state()
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2023-1194
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:
Depends On: 2154180
Blocks: 2139758
TreeView+ depends on / blocked
 
Reported: 2022-12-16 06:05 UTC by TEJ RATHI
Modified: 2023-07-05 09:00 UTC (History)
38 users (show)

Fixed In Version:
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Last Closed: 2022-12-17 02:48:32 UTC
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Description TEJ RATHI 2022-12-16 06:05:18 UTC 
The use-after-free in parse_lease_state()

Missing check NameOffset in parse_lease_state() makes create_context object can access invalid memory.
Comment 4 Rohit Keshri 2022-12-16 06:49:05 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2154180]
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