01 Record

CVE-2022-49162

video: fbdev: sm712fb: Fix crash in smtcfb_write()

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

video: fbdev: sm712fb: Fix crash in smtcfb_write()

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.28% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 20.7% 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 2026-08-04.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

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: 2026-08-05 08:54Z1 MO AGO
Reserved: 2025-02-26
Assigning CNA: Linux
Record state: PUBLISHED
Severity: High (CVSS 7.8)
CNA CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: 432743eab670372b5836fb72a06628042bcccaeae301fb635d2ef406b80b576e

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd7edf47947f9d921be6ca5fc8e83049124466f98 to < fb791514acf9070225eed46e1ccbb0aa7aae5da5, d7edf47947f9d921be6ca5fc8e83049124466f98 to < 0ec746674296c94137f074309c26d17e644c0498, d7edf47947f9d921be6ca5fc8e83049124466f98 to < 1aea36a62f0a0ad67eccc945bac0bd6422ef720f, d7edf47947f9d921be6ca5fc8e83049124466f98 to < 3b36c05f68ba32d0dfb63abc9016d6fe9117829f, d7edf47947f9d921be6ca5fc8e83049124466f98 to < b1c28577529cdfad40c8242673285f1e1e4c314e, d7edf47947f9d921be6ca5fc8e83049124466f98 to < eae90015d10f0c9a47fc4adccba4cd79dce664e4, d7edf47947f9d921be6ca5fc8e83049124466f98 to < aeb635b49530b7d19e140949753409f759ba99be, d7edf47947f9d921be6ca5fc8e83049124466f98 to < 809b8cde86320698661eec677222bc5c5df76176, d7edf47947f9d921be6ca5fc8e83049124466f98 to < 4f01d09b2bbfbcb47b3eb305560a7f4857a32260, 2.6.33—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/fb791514acf9070225eed46e1ccbb0aa7aae5da5
git.kernel.orghttps://git.kernel.org/stable/c/0ec746674296c94137f074309c26d17e644c0498
git.kernel.orghttps://git.kernel.org/stable/c/1aea36a62f0a0ad67eccc945bac0bd6422ef720f
git.kernel.orghttps://git.kernel.org/stable/c/3b36c05f68ba32d0dfb63abc9016d6fe9117829f
git.kernel.orghttps://git.kernel.org/stable/c/b1c28577529cdfad40c8242673285f1e1e4c314e
git.kernel.orghttps://git.kernel.org/stable/c/eae90015d10f0c9a47fc4adccba4cd79dce664e4
git.kernel.orghttps://git.kernel.org/stable/c/aeb635b49530b7d19e140949753409f759ba99be
git.kernel.orghttps://git.kernel.org/stable/c/809b8cde86320698661eec677222bc5c5df76176
git.kernel.orghttps://git.kernel.org/stable/c/4f01d09b2bbfbcb47b3eb305560a7f4857a32260

01 Record index

CVE-2022-49162

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49162

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References