01 Record

CVE-2022-49432

powerpc/xics: fix refcount leak in icp_opal_init()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

powerpc/xics: fix refcount leak in icp_opal_init()

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: 0.27% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 19.2% 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: Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity: Low. 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

2025-02-26 02:12Z1 YR AGO

Last updated

2026-05-11 18:59Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

3a3ff6dbd22a855e059e15878a839e78826ddaa12f1d7fe0a2493ae99d503452

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd74361881f0dfe5f9dcac37d1b753a15a2345d8c to < 977dbc81d0f866ef63b93c127b7404f07734b3cc, d74361881f0dfe5f9dcac37d1b753a15a2345d8c to < 53f3f7f73e609b934083f896cb7ca2c2cb009b9f, d74361881f0dfe5f9dcac37d1b753a15a2345d8c to < 1d5c8cea85fb1680eae8d645b96b92146cb4633c, d74361881f0dfe5f9dcac37d1b753a15a2345d8c to < 537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1, d74361881f0dfe5f9dcac37d1b753a15a2345d8c to < 6a61a97106279c2aa16fbbb2a171fd5dde127d23, d74361881f0dfe5f9dcac37d1b753a15a2345d8c to < df802880a7f9cd96b921b00639b00871f18a9a57, d74361881f0dfe5f9dcac37d1b753a15a2345d8c to < 2357bd7499a81c70b460e2191852bbfc7b63c354, d74361881f0dfe5f9dcac37d1b753a15a2345d8c to < 9a42bc2494fadb453de00ce61042e588563ddc6d, d74361881f0dfe5f9dcac37d1b753a15a2345d8c to < 5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9, 4.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/977dbc81d0f866ef63b93c127b7404f07734b3cc
git.kernel.orghttps://git.kernel.org/stable/c/53f3f7f73e609b934083f896cb7ca2c2cb009b9f
git.kernel.orghttps://git.kernel.org/stable/c/1d5c8cea85fb1680eae8d645b96b92146cb4633c
git.kernel.orghttps://git.kernel.org/stable/c/537a317e5ff45d1f5a0ecaf6a0d7c8043c878cb1
git.kernel.orghttps://git.kernel.org/stable/c/6a61a97106279c2aa16fbbb2a171fd5dde127d23
git.kernel.orghttps://git.kernel.org/stable/c/df802880a7f9cd96b921b00639b00871f18a9a57
git.kernel.orghttps://git.kernel.org/stable/c/2357bd7499a81c70b460e2191852bbfc7b63c354
git.kernel.orghttps://git.kernel.org/stable/c/9a42bc2494fadb453de00ce61042e588563ddc6d
git.kernel.orghttps://git.kernel.org/stable/c/5dd9e27ea4a39f7edd4bf81e9e70208e7ac0b7c9

01 Record index

CVE-2022-49432

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49432

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References