01 Record

CVE-2022-50353

mmc: wmt-sdmmc: fix return value check of mmc_add_host()

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

mmc: wmt-sdmmc: fix return value check of mmc_add_host()

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

Equal to or higher than the score of 10.1% 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

2025-09-17 14:56Z1 YR AGO

Last updated

2026-05-11 19:17Z5 MO AGO

Reserved

2025-09-16

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-476NULL Pointer DereferenceBase
CWE-253Incorrect Check of Function Return ValueBase

Data version

5.2

Document digest

9c895c7107cad46fd24f8d067174a951c25489e6b0b1688934e4a3b1f9b6177e

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 to < 70b0620afab3c69d95a7e2dd7ceff162a21c4009, 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 to < ecd6f77af3478f5223aa4011642a891b7dc91228, 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 to < c7a328cea791cc2769b6417943939420913b4a46, 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 to < 9bedf64dda84b29151e41591d8ded9ff0e6d336a, 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 to < 58c3a8d0f1abeb1ca5c2df948be58ad4f7bb6f67, 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 to < b40ac3b696a9c84b36211ef0c3f5a422650c101b, 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 to < eb7a2d516d4fbd165c07877a20feccb047342b1f, 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 to < 29276d56f6ed138db0f38cd31aedc0b725c8c76c, 3.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/70b0620afab3c69d95a7e2dd7ceff162a21c4009
git.kernel.orghttps://git.kernel.org/stable/c/ecd6f77af3478f5223aa4011642a891b7dc91228
git.kernel.orghttps://git.kernel.org/stable/c/c7a328cea791cc2769b6417943939420913b4a46
git.kernel.orghttps://git.kernel.org/stable/c/9bedf64dda84b29151e41591d8ded9ff0e6d336a
git.kernel.orghttps://git.kernel.org/stable/c/58c3a8d0f1abeb1ca5c2df948be58ad4f7bb6f67
git.kernel.orghttps://git.kernel.org/stable/c/b40ac3b696a9c84b36211ef0c3f5a422650c101b
git.kernel.orghttps://git.kernel.org/stable/c/eb7a2d516d4fbd165c07877a20feccb047342b1f
git.kernel.orghttps://git.kernel.org/stable/c/29276d56f6ed138db0f38cd31aedc0b725c8c76c

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.