01 Record

CVE-2022-48959

net: dsa: sja1105: fix memory leak in sja1105_setup_devlink_regions()

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

net: dsa: sja1105: fix memory leak in sja1105_setup_devlink_regions()

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 14.2% 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

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

2024-10-21 20:05Z2 YR AGO

Last updated

2026-05-11 18:50Z5 MO AGO

Reserved

2024-08-22

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

d92fbb9621502715a19b0986e675f94d45e680f6f1385eed5aaced4378db61ad

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxbf425b82059e0b0752c0026353c1902112200837 to < 4be43e46c3f945fc7dd9e23c73a7a66927a3b814, bf425b82059e0b0752c0026353c1902112200837 to < f3b5dda26cd0535aac09ed09c5d83f19b979ec9f, bf425b82059e0b0752c0026353c1902112200837 to < e5e59629654b8826f0167dae480d0e3fa0f8f038, bf425b82059e0b0752c0026353c1902112200837 to < 78a9ea43fc1a7c06a420b132d2d47cbf4344a5df, 5.10—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/4be43e46c3f945fc7dd9e23c73a7a66927a3b814
git.kernel.orghttps://git.kernel.org/stable/c/f3b5dda26cd0535aac09ed09c5d83f19b979ec9f
git.kernel.orghttps://git.kernel.org/stable/c/e5e59629654b8826f0167dae480d0e3fa0f8f038
git.kernel.orghttps://git.kernel.org/stable/c/78a9ea43fc1a7c06a420b132d2d47cbf4344a5df

07 Fixed in

Debian 12

linux
Fixed in 6.1.4-1

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

Debian 13

linux
Fixed in 6.1.4-1

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

Debian 14

linux
Fixed in 6.1.4-1

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