01 Record

CVE-2022-49324

mips: cpc: Fix refcount leak in mips_cpc_default_phys_base

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

mips: cpc: Fix refcount leak in mips_cpc_default_phys_base

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.9% 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

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

2025-02-26 02:10Z1 YR AGO

Last updated

2026-05-23 15:21Z3 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

d5a9730fdc106dfef6b3f9fc513a562b6fc7aaf10b9cecbd1bca204f1e2a470a

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxdc2f0da8350e413923ad67e2e26d8d9f1fb97aff to < bed702566dcdb6ebe300bc0c62bf3600cf4d5874, 791412dafbbfd860e78983d45cf71db603a82f67 to < 961ee8a6eeef4632a215d995d837b204f8c7c2d4, 791412dafbbfd860e78983d45cf71db603a82f67 to < cc0aed22d33ced9e266c50bdf1cbe668c5acfdf8, 791412dafbbfd860e78983d45cf71db603a82f67 to < c667b3872a4c435a3f29d4e15971cd8c378b0043, 791412dafbbfd860e78983d45cf71db603a82f67 to < 1699ec1bfb59304a788901474f6bb003f7831b61, 791412dafbbfd860e78983d45cf71db603a82f67 to < 8f843cdfc202caaa5d67db3395d893e56362e43a, 791412dafbbfd860e78983d45cf71db603a82f67 to < aae6b4bb63c694bc91714412718f15468407fe51, 791412dafbbfd860e78983d45cf71db603a82f67 to < 4107fa700f314592850e2c64608f6ede4c077476, 7a676d14cc093c19c07d213a0ddc7f5c47154aae, 4.14.27 to < 4.14.283, 4.15.10 to < 4.16, 4.16—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/bed702566dcdb6ebe300bc0c62bf3600cf4d5874
git.kernel.orghttps://git.kernel.org/stable/c/961ee8a6eeef4632a215d995d837b204f8c7c2d4
git.kernel.orghttps://git.kernel.org/stable/c/cc0aed22d33ced9e266c50bdf1cbe668c5acfdf8
git.kernel.orghttps://git.kernel.org/stable/c/c667b3872a4c435a3f29d4e15971cd8c378b0043
git.kernel.orghttps://git.kernel.org/stable/c/1699ec1bfb59304a788901474f6bb003f7831b61
git.kernel.orghttps://git.kernel.org/stable/c/8f843cdfc202caaa5d67db3395d893e56362e43a
git.kernel.orghttps://git.kernel.org/stable/c/aae6b4bb63c694bc91714412718f15468407fe51
git.kernel.orghttps://git.kernel.org/stable/c/4107fa700f314592850e2c64608f6ede4c077476

01 Record index

CVE-2022-49324

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49324

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References