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CVE-2026-53400: linux kernel from 2.6.22 (inclusive), before 5.10.261 (exclusive), from 5.11 (inclusive), before 5.15.212 (exclusive)…
CVE-2026-53400. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00105 (percentile 0.00986), scored 14-Oct-2026.
Affected technology
linux kernel · from 2.6.22 (inclusive), before 5.10.261 (exclusive)
linux
linux kernel · from 5.11 (inclusive), before 5.15.212 (exclusive)
linux
linux kernel · from 5.16 (inclusive), before 6.1.178 (exclusive)
linux
linux kernel · from 6.2 (inclusive), before 6.6.145 (exclusive)
linux
linux kernel · from 6.7 (inclusive), before 6.12.95 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.18.38 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 7.1.3 (exclusive)
linux
Linux · 6e13e641841833cc2aa5baefe89bb04bc388801b to before 2e57c788e71f1763445f812eba4e0b4a2fbd0646, 6e13e641841833cc2aa5baefe89bb04bc388801b to before a4365bc41baaf67f3a5aa8556d23544e6ec7480a, 6e13e641841833cc2aa5baefe89bb04bc388801b to before 1febb174815bcae56d73587e99e8f87e02f0784d, 6e13e641841833cc2aa5baefe89bb04bc388801b to before da9d8d9711f78deebc202d0cffcf577e45ee8621, 6e13e641841833cc2aa5baefe89bb04bc388801b to before 78793c75dc6d0ff2e4d50ad617349b328a99054e, 6e13e641841833cc2aa5baefe89bb04bc388801b to before 6a946038f2a5a8c29048c6af369d4e391448a5c5, 6e13e641841833cc2aa5baefe89bb04bc388801b to before a4c8094bbf4c6fa68b17e3b16f6a0a1b7a14f3e0, 6e13e641841833cc2aa5baefe89bb04bc388801b to before ba14d7cf2fe7284610a29854bdff22b2537d3ce6
Linux
Linux · 2.6.22
Linux
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.6 to before *
Siemens
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.7 to before *
Siemens
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.6 to before *
Siemens
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.7 to before *
Siemens
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.6 to before *
Siemens
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.7 to before *
Siemens
Component: Not specified by the source
File: drivers/i2c/i2c-core-base.c
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. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-362
- 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
- 0.00105 · percentile 0.00986 · 2026-10-14
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-15 10:43:56.988652+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 09:18:22.406219+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-53400.html