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CVE-2026-53000: linux kernel from 5.14 (inclusive), before 6.18.33 (exclusive), from 6.19 (inclusive), before 7.0.10 (exclusive); +9…
CVE-2026-53000. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00138 (percentile 0.02869), scored 15-Oct-2026.
Affected technology
linux kernel · from 5.14 (inclusive), before 6.18.33 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 7.0.10 (exclusive)
linux
enterprise linux · 9.0
redhat
enterprise linux · 10.0
redhat
Linux · e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 to before 32fdd2e38e7435a368d88f5977a7d6585ebc8b0e, e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 to before 3c7511f38ab511b791196b13ae48bf4973bf7dfd, e2cf17d3774c323ef6dab6e9f7c0cfc5e742afd9 to before 6eda0d771f94267f73f57c94630aa47e90957915
Linux
Linux · 5.14
Linux
Red Hat Enterprise Linux 10.0 Extended Update Support · Exact affected versions not specified by the source
Red Hat
Red Hat Enterprise Linux 9 · Exact affected versions not specified by the source
Red Hat
Red Hat Enterprise Linux 9.6 Extended Update Support · Exact affected versions not specified by the source
Red Hat
Red Hat Enterprise Linux 10 · Exact affected versions not specified by the source
Red Hat
Red Hat Enterprise Linux 6 · Exact affected versions not specified by the source
Red Hat
Red Hat Enterprise Linux 7 · Exact affected versions not specified by the source
Red Hat
Red Hat Enterprise Linux 8 · Exact affected versions not specified by the source
Red Hat
Component: Not specified by the source
File: net/ipv4/netfilter/iptable_nat.c, net/ipv6/netfilter/ip6table_nat.c, net/netfilter/nf_nat_core.c
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 7.0/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-763
- CCR priority
- 31.2 /100 (P4)
- CVSS 3.1
- 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00138 · percentile 0.02869 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:55:38.548135+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-53000.html