01 Record

CVE-2022-49716

irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions

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

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02 Description

irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions

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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 20.3% 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 02:24Z1 YR AGO

Last updated

2026-05-11 19:05Z5 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-401Missing Release of Memory after Effective LifetimeVariant

Data version

5.2

Document digest

bab731cfb6eaf75a2a61dc490dadacc9d504a18ca41bad84f8c80606ca217ed2

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux52085d3f2028d853f8d6ce7ead2f8a504f6077fa to < 58e67c81e229351027d28c610638378606e33a08, 52085d3f2028d853f8d6ce7ead2f8a504f6077fa to < 7c9dd9d23f26dabcfb14148b9acdfba540418b19, 52085d3f2028d853f8d6ce7ead2f8a504f6077fa to < 0b325d993995a321f6ab4e6c51f0504ec092bf5b, 52085d3f2028d853f8d6ce7ead2f8a504f6077fa to < c83c34c57798fc41faefcf078be78683db2f4beb, 52085d3f2028d853f8d6ce7ead2f8a504f6077fa to < ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d, 5.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/58e67c81e229351027d28c610638378606e33a08
git.kernel.orghttps://git.kernel.org/stable/c/7c9dd9d23f26dabcfb14148b9acdfba540418b19
git.kernel.orghttps://git.kernel.org/stable/c/0b325d993995a321f6ab4e6c51f0504ec092bf5b
git.kernel.orghttps://git.kernel.org/stable/c/c83c34c57798fc41faefcf078be78683db2f4beb
git.kernel.orghttps://git.kernel.org/stable/c/ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d

07 Fixed in

Debian 12

linux
Fixed in 5.18.14-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 5.18.14-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 5.18.14-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.