01 Record

CVE-2022-48873

misc: fastrpc: Don't remove map on creater_process and device_release

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

misc: fastrpc: Don't remove map on creater_process and device_release

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 15.4% 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 2026-08-04.

Red Hat severity

Important. 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

2024-08-21 06:10Z2 YR AGO

Last updated

2026-08-05 08:52Z1 MO AGO

Reserved

2024-07-16

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

Data version

5.2

Document digest

fc512759916855c1db0244f5d422b7624ef9de0b288fc5290ee9c60ff03a5794

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxb49f6d83e290f17e20f4e5cf31288d3bb4955ea6 to < 4b5c44e924a571d0ad07054de549624fbc04e4d7, b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 to < 193cd853145b63e670bd73740250983af1475330, b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 to < 1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8, b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 to < 35ddd482345c43d9eec1f3406c0f20a95ed4054b, b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 to < 5bb96c8f9268e2fdb0e5321cbc358ee5941efc15, aaf5aa44934ad069cac805923c49f6968b9a0d49, 5.1.6 to < 5.2, 5.2—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/4b5c44e924a571d0ad07054de549624fbc04e4d7
git.kernel.orghttps://git.kernel.org/stable/c/193cd853145b63e670bd73740250983af1475330
git.kernel.orghttps://git.kernel.org/stable/c/1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8
git.kernel.orghttps://git.kernel.org/stable/c/35ddd482345c43d9eec1f3406c0f20a95ed4054b
git.kernel.orghttps://git.kernel.org/stable/c/5bb96c8f9268e2fdb0e5321cbc358ee5941efc15

01 Record index

CVE-2022-48873

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-48873

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References