01 Record

CVE-2021-47192

scsi: core: sysfs: Fix hang when device state is set via sysfs

MediumPUBLISHEDCNA: Linux

CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

View raw JSON

02 Description

scsi: core: sysfs: Fix hang when device state is set via sysfs

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

0.61% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.9% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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

2024-04-10 18:56Z2 YR AGO

Last updated

2026-05-23 15:19Z3 MO AGO

Reserved

2024-03-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CWE-667Improper LockingClass
CWE-833DeadlockBase

Data version

5.2

Document digest

1b7a89a8fc69c46d1a9b18bc6e2124857f149ce6e53187a7b4b266b8d2a0f1a3

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux69aa1a1a569f5c6d554b59352130ef363342ed4c to < edd783162bf2385b43de6764f2d4c6e9f4f6be27, 711459514e297d748f15ba1f5292a3276c3d1dd0 to < a792e0128d232251edb5fdf42fb0f9fbb0b44a73, f0f82e2476f6adb9c7a0135cfab8091456990c99 to < bcc0e3175a976b7fa9a353960808adb0bb49ead8, f0f82e2476f6adb9c7a0135cfab8091456990c99 to < 4edd8cd4e86dd3047e5294bbefcc0a08f66a430f, c6751ce1a2a415a78e4f5b621628da03196b804c, 5.4.143 to < 5.4.162, 5.10.61 to < 5.10.82, 5.13.13 to < 5.14, 5.14—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/edd783162bf2385b43de6764f2d4c6e9f4f6be27
git.kernel.orghttps://git.kernel.org/stable/c/a792e0128d232251edb5fdf42fb0f9fbb0b44a73
git.kernel.orghttps://git.kernel.org/stable/c/bcc0e3175a976b7fa9a353960808adb0bb49ead8
git.kernel.orghttps://git.kernel.org/stable/c/4edd8cd4e86dd3047e5294bbefcc0a08f66a430f

01 Record index

CVE-2021-47192

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2021-47192

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References