01 Record

CVE-2025-38212

ipc: fix to protect IPCS lookups using RCU

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

ipc: fix to protect IPCS lookups using RCU

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: 0.16% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 5.8% of scored records. A rank, not a probability.
NVD base score: 7.8 (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:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-07-30.
Red Hat severity: Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2025-07-04 13:37Z1 YR AGO

Last updated

2026-08-05 12:00Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-416Use After FreeVariant
CWE-366Race Condition within a ThreadBase

Data version

5.2

Document digest

0973700fd8933a456dff233fca1ff7947bbb9e08509bab5c27f9369d595df472

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxb34a6b1da371ed8af1221459a18c67970f7e3d53 to < 5f1e1573bf103303944fd7225559de5d8297539c, b34a6b1da371ed8af1221459a18c67970f7e3d53 to < b968ba8bfd9f90914957bbbd815413bf6a98eca7, b34a6b1da371ed8af1221459a18c67970f7e3d53 to < 74bc813d11c30e28fc5261dc877cca662ccfac68, b34a6b1da371ed8af1221459a18c67970f7e3d53 to < 78297d53d3878d43c1d627d20cd09f611fa4b91d, b34a6b1da371ed8af1221459a18c67970f7e3d53 to < 5180561afff8e0f029073c8c8117c95c6512d1f9, b34a6b1da371ed8af1221459a18c67970f7e3d53 to < 68c173ea138b66d7dd1fd980c9bc578a18e11884, b34a6b1da371ed8af1221459a18c67970f7e3d53 to < b0b6bf90ce2699a574b3683e22c44d0dcdd7a057, b34a6b1da371ed8af1221459a18c67970f7e3d53 to < d66adabe91803ef34a8b90613c81267b5ded1472, 3.1—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/5f1e1573bf103303944fd7225559de5d8297539c
git.kernel.orghttps://git.kernel.org/stable/c/b968ba8bfd9f90914957bbbd815413bf6a98eca7
git.kernel.orghttps://git.kernel.org/stable/c/74bc813d11c30e28fc5261dc877cca662ccfac68
git.kernel.orghttps://git.kernel.org/stable/c/78297d53d3878d43c1d627d20cd09f611fa4b91d
git.kernel.orghttps://git.kernel.org/stable/c/5180561afff8e0f029073c8c8117c95c6512d1f9
git.kernel.orghttps://git.kernel.org/stable/c/68c173ea138b66d7dd1fd980c9bc578a18e11884
git.kernel.orghttps://git.kernel.org/stable/c/b0b6bf90ce2699a574b3683e22c44d0dcdd7a057
git.kernel.orghttps://git.kernel.org/stable/c/d66adabe91803ef34a8b90613c81267b5ded1472
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-082556.html

01 Record index

CVE-2025-38212

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38212

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References