PT-2024-30745
CVE-2024-43888
·
Published
2024-08-26
·
Updated
2026-10-22
Description by
CVSS 3.1
7.8
HighMetricsAV:L/AC:L/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
The issue is related to a use-after-free (UAF) vulnerability in the memory cgroup functionality of the Linux kernel. The
mem cgroup from slab obj() function is supposed to be called under rcu lock or cgroup mutex to prevent the returned memcg from being freed. The fix involves adding a missing rcu read lock. This vulnerability was found by code inspection.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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