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CVE-2026-31712: linux kernel from 5.15 (inclusive), before 6.12.84 (exclusive), from 6.13 (inclusive), before 6.18.25 (exclusive)…
CVE-2026-31712. CVSS 3.1 base score 8.3 (HIGH, Source advisory). EPSS 0.00315 (percentile 0.2278), scored 14-Oct-2026.
Affected technology
linux kernel · from 5.15 (inclusive), before 6.12.84 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.18.25 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 7.0.2 (exclusive)
linux
Linux · e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 282cbbb476b9f35793452bc461934af4c7eca169, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before f20adc4ef7428bc485ee83fd1a592252fb87718b, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 325d4ac11f526cb8964cff14548ccf02d8c756d8, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 95e5aa3c3261da8c95b27d7aecf8ee39b9f86a4c, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 90089584b2e25c4510b7b987387b4405f0673ece, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before 151b1799861fde38087c08f613abc2843ef597b0, e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 to before d07b26f39246a82399661936dd0c853983cfade7
Linux
Linux · 5.15
Linux
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before *
Siemens
Component: Not specified by the source
File: fs/smb/server/smbacl.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 8.3/10) rates confidentiality and availability impact as high; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-787
- CCR priority
- 33.3 /100 (P4)
- CVSS 3.1
- 8.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H · Source advisory
- EPSS
- 0.00315 · percentile 0.2278 · 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-2026-31712.html