01 Record

CVE-2022-49212

mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init

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

mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 18.9% 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 01:55Z1 YR AGO
Last updated: 2026-05-11 18:55Z5 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: No CWE assigned
Data version: 5.2
Document digest: 130be174c2c1305d9b4e37f35649aaa7f566054a19b4b13d01a63d204ea823ea

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxf88fc122cc34c2545dec9562eaab121494e401ef to < 0856bf27057561f42b37df111603cf5a0d040294, f88fc122cc34c2545dec9562eaab121494e401ef to < 9843c9c98f26c6ad843260b19bfdaa2598f2ae1e, f88fc122cc34c2545dec9562eaab121494e401ef to < 9b08d211db4c447eb1a07df65e45e0aa772e0fa6, f88fc122cc34c2545dec9562eaab121494e401ef to < a3587259ae553e41d1ce8c7435351a5d6b299a11, f88fc122cc34c2545dec9562eaab121494e401ef to < fe0e2ce5c87e9c0b9485ff566362030aa55972cf, f88fc122cc34c2545dec9562eaab121494e401ef to < 8baea2b96fa90af8d0f937caf4cf2105ee094d93, f88fc122cc34c2545dec9562eaab121494e401ef to < f1694169f3674cdf7553aed06864254635679878, f88fc122cc34c2545dec9562eaab121494e401ef to < fecbd4a317c95d73c849648c406bcf1b6a0ec1cf, 4.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/0856bf27057561f42b37df111603cf5a0d040294
git.kernel.orghttps://git.kernel.org/stable/c/9843c9c98f26c6ad843260b19bfdaa2598f2ae1e
git.kernel.orghttps://git.kernel.org/stable/c/9b08d211db4c447eb1a07df65e45e0aa772e0fa6
git.kernel.orghttps://git.kernel.org/stable/c/a3587259ae553e41d1ce8c7435351a5d6b299a11
git.kernel.orghttps://git.kernel.org/stable/c/fe0e2ce5c87e9c0b9485ff566362030aa55972cf
git.kernel.orghttps://git.kernel.org/stable/c/8baea2b96fa90af8d0f937caf4cf2105ee094d93
git.kernel.orghttps://git.kernel.org/stable/c/f1694169f3674cdf7553aed06864254635679878
git.kernel.orghttps://git.kernel.org/stable/c/fecbd4a317c95d73c849648c406bcf1b6a0ec1cf

07 Fixed in

Debian 12

linux
Fixed in 5.17.3-1

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

Debian 13

linux
Fixed in 5.17.3-1

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

Debian 14

linux
Fixed in 5.17.3-1

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