01 Record

CVE-2025-39812

sctp: initialize more fields in sctp_v6_from_sk()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

sctp: initialize more fields in sctp_v6_from_sk()

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 6.9% of scored records. A rank, not a probability.
NVD base score: 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-09-16 13:00Z11 MO AGO

Last updated

2026-05-12 12:07Z3 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-908Use of Uninitialized ResourceBase

Data version

5.2

Document digest

1ee2e22d0675eced24a75891609de02666b438ea33d008dc22e0fc38267ccd24

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 45e4b36593edffb7bbee5828ae820bc10a9fa0f3, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 9546934c2054bba1bd605c44e936619159a34027, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 17d6c7747045e9b802c2f5dfaba260d309d831ae, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 65b4693d8bab5370cfcb44a275b4d8dcb06e56bf, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 463aa96fca6209bb205f49f7deea3817d7ddaa3a, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1bbc0c02aea1f1c405bd1271466889c25a1fe01b, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < f6c2cc99fc2387ba6499facd6108f6543382792d, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 2e8750469242cad8f01f320131fd5a6f540dbb99, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/45e4b36593edffb7bbee5828ae820bc10a9fa0f3
git.kernel.orghttps://git.kernel.org/stable/c/9546934c2054bba1bd605c44e936619159a34027
git.kernel.orghttps://git.kernel.org/stable/c/17d6c7747045e9b802c2f5dfaba260d309d831ae
git.kernel.orghttps://git.kernel.org/stable/c/65b4693d8bab5370cfcb44a275b4d8dcb06e56bf
git.kernel.orghttps://git.kernel.org/stable/c/463aa96fca6209bb205f49f7deea3817d7ddaa3a
git.kernel.orghttps://git.kernel.org/stable/c/1bbc0c02aea1f1c405bd1271466889c25a1fe01b
git.kernel.orghttps://git.kernel.org/stable/c/f6c2cc99fc2387ba6499facd6108f6543382792d
git.kernel.orghttps://git.kernel.org/stable/c/2e8750469242cad8f01f320131fd5a6f540dbb99
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-032379.html

01 Record index

CVE-2025-39812

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-39812

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References