PT-2023-7122
CVE-2023-1476
·
Published
2023-03-07
·
Updated
2026-10-18
Description by
CVSS 3.1
7.0
HighMetricsAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between
rmap walk and mremap(), allowing a local user to crash the system or potentially escalate their privileges on the system.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
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