01 Record

CVE-2022-49421

video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup

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: 0.29% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 21.5% 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: 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 02:12Z1 YR AGO
Last updated: 2026-05-11 18:59Z3 MO AGO
Reserved: 2025-02-26
Assigning CNA: Linux
Record state: PUBLISHED
Severity: Not rated by the issuing CNA
CNA CVSS vector: Not published by the issuing CNA
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: 7429a323d8e962a3c0a724868ff64c22c29bae50bb34c5e1ae2382780e73c986

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxd10715be03bd8bad59ddc50236cb140c3bd73c7b to < 6c92711db7c90f78e0b67ac2a8944d0fe7e12d83, d10715be03bd8bad59ddc50236cb140c3bd73c7b to < 2e2e2c71b2642289438392edbf5d08cdbc0b138b, d10715be03bd8bad59ddc50236cb140c3bd73c7b to < 51eb1bb6baeb478538dd4ec6459fd68c44a855b1, d10715be03bd8bad59ddc50236cb140c3bd73c7b to < 8db59df7f5826e104db82cfddbf22a33a151193e, d10715be03bd8bad59ddc50236cb140c3bd73c7b to < c1c4405222b6fc98c16e8c2aa679c14e41d81465, d10715be03bd8bad59ddc50236cb140c3bd73c7b to < f2dfb4ab887d67be7d0892ba041d3c8d738d3356, d10715be03bd8bad59ddc50236cb140c3bd73c7b to < bbb2a24e863b6a10129546a0a4ceea2f07deec39, d10715be03bd8bad59ddc50236cb140c3bd73c7b to < 38d245cebf545338a6bc1c7762023de3fbecd7b7, d10715be03bd8bad59ddc50236cb140c3bd73c7b to < b23789a59fa6f00e98a319291819f91fbba0deb8, 3.17—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/6c92711db7c90f78e0b67ac2a8944d0fe7e12d83
git.kernel.orghttps://git.kernel.org/stable/c/2e2e2c71b2642289438392edbf5d08cdbc0b138b
git.kernel.orghttps://git.kernel.org/stable/c/51eb1bb6baeb478538dd4ec6459fd68c44a855b1
git.kernel.orghttps://git.kernel.org/stable/c/8db59df7f5826e104db82cfddbf22a33a151193e
git.kernel.orghttps://git.kernel.org/stable/c/c1c4405222b6fc98c16e8c2aa679c14e41d81465
git.kernel.orghttps://git.kernel.org/stable/c/f2dfb4ab887d67be7d0892ba041d3c8d738d3356
git.kernel.orghttps://git.kernel.org/stable/c/bbb2a24e863b6a10129546a0a4ceea2f07deec39
git.kernel.orghttps://git.kernel.org/stable/c/38d245cebf545338a6bc1c7762023de3fbecd7b7
git.kernel.orghttps://git.kernel.org/stable/c/b23789a59fa6f00e98a319291819f91fbba0deb8

01 Record index

CVE-2022-49421

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49421

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References