01 Record

CVE-2022-49757

EDAC/highbank: Fix memory leak in highbank_mc_probe()

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

EDAC/highbank: Fix memory leak in highbank_mc_probe()

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

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.5% 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

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

2025-03-27 16:43Z1 YR AGO

Last updated

2026-05-11 19:06Z3 MO AGO

Reserved

2025-03-27

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-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

c430e2a165c5ddb4b3367e80e3d209d9f022e0922c4545696befd7050780feb0

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxa1b01edb274518c7da6d69b84e7558c092282aad to < f1b3e23ed8df87d779ee86ac37f379e79a24169a, a1b01edb274518c7da6d69b84e7558c092282aad to < 0db40e23b56d217eebd385bebb64057ef764b2c7, a1b01edb274518c7da6d69b84e7558c092282aad to < 8d23f5d25264beb223ee79cdb530b88c237719fc, a1b01edb274518c7da6d69b84e7558c092282aad to < 329fbd260352a7b9a83781d8b8bd96f95844a51f, a1b01edb274518c7da6d69b84e7558c092282aad to < caffa7fed1397d1395052272c93900176de86557, a1b01edb274518c7da6d69b84e7558c092282aad to < b7863ef8a8f0fee96b4eb41211f4918c0e047253, a1b01edb274518c7da6d69b84e7558c092282aad to < e7a293658c20a7945014570e1921bf7d25d68a36, 3.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/f1b3e23ed8df87d779ee86ac37f379e79a24169a
git.kernel.orghttps://git.kernel.org/stable/c/0db40e23b56d217eebd385bebb64057ef764b2c7
git.kernel.orghttps://git.kernel.org/stable/c/8d23f5d25264beb223ee79cdb530b88c237719fc
git.kernel.orghttps://git.kernel.org/stable/c/329fbd260352a7b9a83781d8b8bd96f95844a51f
git.kernel.orghttps://git.kernel.org/stable/c/caffa7fed1397d1395052272c93900176de86557
git.kernel.orghttps://git.kernel.org/stable/c/b7863ef8a8f0fee96b4eb41211f4918c0e047253
git.kernel.orghttps://git.kernel.org/stable/c/e7a293658c20a7945014570e1921bf7d25d68a36

01 Record index

CVE-2022-49757

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49757

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References