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Vulnerability details: VCID-g48e-dxw5-d3ey
Vulnerability ID VCID-g48e-dxw5-d3ey
Aliases CVE-2026-31569
Summary In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Handle the case that EIOINTC's coremap is empty EIOINTC's coremap in eiointc_update_sw_coremap() can be empty, currently we get a cpuid with -1 in this case, but we actually need 0 because it's similar as the case that cpuid >= 4. This fix an out-of-bounds access to kvm_arch::phyid_map::phys_map[].
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-823 Use of Out-of-range Pointer Offset
System Score Found at
epss 0.00012 https://api.first.org/data/v1/epss?cve=CVE-2026-31569
epss 0.00013 https://api.first.org/data/v1/epss?cve=CVE-2026-31569
epss 0.00017 https://api.first.org/data/v1/epss?cve=CVE-2026-31569
cvssv3.1 5.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31569.json
https://api.first.org/data/v1/epss?cve=CVE-2026-31569
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2461444 https://bugzilla.redhat.com/show_bug.cgi?id=2461444
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.01661
EPSS Score 0.00012
Published At April 29, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-25T23:21:28.986267+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.4.0