CVE-2023-52581
MEDIUM
Published 2024-03-02T21:59:47.856Z
Actions:
CVSS Score
V3.1
6.3
/10
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
Base Score Metrics
Exploitability: N/A
Impact: N/A
EPSS Score
v2023.03.01
0.000
probability
of exploitation in the wild
There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.
Updated: 2025-01-25
Exploit Probability
Percentile: 0.124
Higher than 12.4% of all CVEs
Attack Vector Metrics
Impact Metrics
Description
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: fix memleak when more than 255 elements expired
When more than 255 elements expired we're supposed to switch to a new gc
container structure.
This never happens: u8 type will wrap before reaching the boundary
and nft_trans_gc_space() always returns true.
This means we recycle the initial gc container structure and
lose track of the elements that came before.
While at it, don't deref 'gc' after we've passed it to call_rcu.
Available Exploits
No exploits available for this CVE.
Related News
No news articles found for this CVE.
Affected Products
Affected Versions:
8da1b048f9a501d3d7d38c188ba09d7d0d5b8c27
bbdb3b65aa91aa0a32b212f27780b28987f2d94f
448be0774882f95a74fa5eb7519761152add601b
d19e8bf3ea4114dd21fc35da21f398203d7f7df1
ea3eb9f2192e4fc33b795673e56c97a21987f868
5f68718b34a531a556f2f50300ead2862278da26
5f68718b34a531a556f2f50300ead2862278da26
0624f190b5742a1527cd938295caa8dc5281d4cd
References
Published: 2024-03-02T21:59:47.856Z
Last Modified: 2025-05-04T12:49:19.969Z
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