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Vulnerability details: VCID-9rmj-e3zy-kfhb
Vulnerability ID VCID-9rmj-e3zy-kfhb
Aliases CVE-2026-43036
Summary kernel: net: use skb_header_pointer() for TCPv4 GSO frag_off check
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-824 Access of Uninitialized Pointer
System Score Found at
cvssv3 5.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-43036.json
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2026-43036
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2026-43036
epss 0.00015 https://api.first.org/data/v1/epss?cve=CVE-2026-43036
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-2026-43036.json
https://api.first.org/data/v1/epss?cve=CVE-2026-43036
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-43036
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2464395 https://bugzilla.redhat.com/show_bug.cgi?id=2464395
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://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-43036.json
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
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 0.03175
EPSS Score 0.00015
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:29:03.153740+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-43036.json 38.6.0