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CVE-2026-43030: linux kernel from 5.10.155 (inclusive), before 5.10.253 (exclusive), from 5.11 (inclusive), before 5.15.203…
CVE-2026-43030. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00184 (percentile 0.07411), scored 14-Oct-2026.
Affected technology
linux kernel · from 5.10.155 (inclusive), before 5.10.253 (exclusive)
linux
linux kernel · from 5.11 (inclusive), before 5.15.203 (exclusive)
linux
linux kernel · from 5.16 (inclusive), before 6.1.168 (exclusive)
linux
linux kernel · from 6.2 (inclusive), before 6.6.134 (exclusive)
linux
linux kernel · from 6.7 (inclusive), before 6.12.81 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.18.22 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 6.19.12 (exclusive)
linux
linux kernel · 7.0 · update rc1
linux
linux kernel · 7.0 · update rc2
linux
linux kernel · 7.0 · update rc3
linux
linux kernel · 7.0 · update rc4
linux
linux kernel · 7.0 · update rc5
linux
linux kernel · 7.0 · update rc6
linux
Linux · 95b6ec733752b31bfd166c4609d2c1b5cdde9b47 to before b52f6d0ef7b308f9d05bbddb78749852f28e8e40, 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to before 37db6b9726d0bcf91cbdf9d63b558c50da49f968, 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to before 015a74476dc1ab6923d89f1ee009aaf43faa7185, 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to before b99d82706bd1511bb875e3de7154698fd9215c99, 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to before 7241da033fdc507b920e092dab1f97b945cb0370, 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to before 8aebe18069394f4a79d2d82080a0f806da449996, 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to before ca995b1462ec6db1e869100ba1fb7356bd3f22f0, 6d94e741a8ff818e5518da8257f5ca0aaed1f269 to before a8502a79e832b861e99218cbd2d8f4312d62e225, 5.10.155 to before 5.10.253
Linux
Linux · 5.11
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 · V3.1.5 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 · V3.1.5 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 · V3.1.5 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: kernel/bpf/verifier.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.
- 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
- 0.00184 · percentile 0.07411 · 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-2026-43030.html