← Vulnerability feed

Vulnerability record · CVE-2023-52620 · published 21 March 2024

CVE-2023-52620: Linux kernel vulnerability

Linux · Linux Kernel

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: disallow timeout for anonymous sets Never used from userspace, disallow these parameters.

2.5 CVSS 3.1 Low EPSS 0.27% · top 83.5%
2.5CVSS 3.1 base score
0.27%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
15References
4 Aug 2026Last modified by NVD

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: disallow timeout for anonymous sets Never used from userspace, disallow these parameters.

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://git.kernel.org/stable/c/00b19ee0dcc1aef06294471ab489bae26d94524e Patch
https://git.kernel.org/stable/c/116b0e8e4673a5faa8a739a19b467010c4d3058c Patch
https://git.kernel.org/stable/c/49ce99ae43314d887153e07cec8bb6a647a19268 Patch
https://git.kernel.org/stable/c/6f3ae02bbb62f151b19162d5fdc9fe3d48450323 Patch
https://git.kernel.org/stable/c/b7be6c737a179a76901c872f6b4c1d00552d9a1b Patch
https://git.kernel.org/stable/c/e26d3009efda338f19016df4175f354a9bd0a4ab Patch
https://git.kernel.org/stable/c/00b19ee0dcc1aef06294471ab489bae26d94524e Patch
https://git.kernel.org/stable/c/116b0e8e4673a5faa8a739a19b467010c4d3058c Patch
https://git.kernel.org/stable/c/49ce99ae43314d887153e07cec8bb6a647a19268 Patch
https://git.kernel.org/stable/c/6f3ae02bbb62f151b19162d5fdc9fe3d48450323 Patch
https://git.kernel.org/stable/c/b7be6c737a179a76901c872f6b4c1d00552d9a1b Patch
https://git.kernel.org/stable/c/e26d3009efda338f19016df4175f354a9bd0a4ab Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Third Party Advisory
https://cert-portal.siemens.com/productcert/html/ssa-265688.html

Track CVE-2023-52620 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-39682Linux kernel TLS zero-length record handling flaw on rx_listThe Linux kernel TLS receive path mishandles zero-length records that arrive from the rx_list, breaking the assumption that a record type change cann…KEVEPSS 2.9%analysed8.8CVE-2026-53266Linux kernel ebtables SNAT out-of-bounds write in ARP rewriteThe ebtables SNAT target rewrites the ARP sender hardware address via skb_store_bits() without first making that range writable. When the ARP SHA byt…KEVEPSS 0.65%analysed8.8CVE-2023-3079Google Chrome V8 type confusion enables heap corruptionCVE-2023-3079 is a type confusion flaw in the V8 JavaScript engine in Google Chrome before 114.0.5735.110. A crafted HTML page can trigger the confus…KEVEPSS 32%analysed8.8CVE-2013-6282Linux kernel ARM get_user/put_user missing address validationThe get_user and put_user API functions in the Linux kernel before 3.5.5 on v6k and v7 ARM platforms fail to validate certain addresses, allowing cra…KEVEPSS 40%analysed8.4CVE-2022-0185Linux Kernel Filesystem Context Heap Buffer OverflowThe legacy_parse_param function in the Linux kernel's Filesystem Context functionality fails to properly verify supplied parameter lengths, causing a…KEVEPSS 25%analysed8.4CVE-2013-2094Linux Kernel perf_swevent_init Integer Type Flaw Enables Local Privilege EscalationThe perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, allowing a local user to…KEVEPSS 48%analysed7.8CVE-2026-53362Linux kernel IPv6 UDP paged allocation out-of-bounds write__ip6_append_data() in the Linux kernel mis-accounts fraggap on the paged-allocation path, leaving the linear skb area undersized while pagedlen is o…KEVEPSS 0.71%analysed7.8CVE-2026-31431Linux kernel algif_aead in-place crypto operation flawThe Linux kernel's algif_aead AF_ALG AEAD interface operated in-place on buffers that come from different mappings, a flaw the fix resolves by revert…KEVEPSS 3.4%analysed

Source: NIST National Vulnerability Database (record CVE-2023-52620), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.