01 Record

CVE-2022-50884

drm: Prevent drm_copy_field() to attempt copying a NULL pointer

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

drm: Prevent drm_copy_field() to attempt copying a NULL pointer

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: 0.23% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 13.5% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Deferred. 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

2025-12-30 12:34Z8 MO AGO

Last updated

2026-05-11 19:26Z3 MO AGO

Reserved

2025-12-30

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

8930c1f3fdba3a1048e3626e3ab87682ab3fd91d438fd0c723a854c711f8e087

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux22eae947bf76e236ba972f2f11cfd1b083b736ad to < d213914386a0ede76a4549b41de30192fb92c595, 22eae947bf76e236ba972f2f11cfd1b083b736ad to < ee9885cd936aad88f84d0cf90bf9a70e83e42a97, 22eae947bf76e236ba972f2f11cfd1b083b736ad to < 8052612b9d08048ebbebcb572894670b4ac07d2f, 22eae947bf76e236ba972f2f11cfd1b083b736ad to < cdde55f97298e5bb9af6d41c9303a3ec545a370e, 22eae947bf76e236ba972f2f11cfd1b083b736ad to < c28a8082b25ce4ec94999e10a30c50d20bd44a25, 22eae947bf76e236ba972f2f11cfd1b083b736ad to < ca163e389f0ae096a4e1e19f0a95e60ed80b4e31, 22eae947bf76e236ba972f2f11cfd1b083b736ad to < 2d6708ea5c2033ff53267feff1876a717689989f, 22eae947bf76e236ba972f2f11cfd1b083b736ad to < 6cf5e9356b2d856403ee480f987f3ea64dbf8d8c, 22eae947bf76e236ba972f2f11cfd1b083b736ad to < f6ee30407e883042482ad4ad30da5eaba47872ee, 2.6.16—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/d213914386a0ede76a4549b41de30192fb92c595
git.kernel.orghttps://git.kernel.org/stable/c/ee9885cd936aad88f84d0cf90bf9a70e83e42a97
git.kernel.orghttps://git.kernel.org/stable/c/8052612b9d08048ebbebcb572894670b4ac07d2f
git.kernel.orghttps://git.kernel.org/stable/c/cdde55f97298e5bb9af6d41c9303a3ec545a370e
git.kernel.orghttps://git.kernel.org/stable/c/c28a8082b25ce4ec94999e10a30c50d20bd44a25
git.kernel.orghttps://git.kernel.org/stable/c/ca163e389f0ae096a4e1e19f0a95e60ed80b4e31
git.kernel.orghttps://git.kernel.org/stable/c/2d6708ea5c2033ff53267feff1876a717689989f
git.kernel.orghttps://git.kernel.org/stable/c/6cf5e9356b2d856403ee480f987f3ea64dbf8d8c
git.kernel.orghttps://git.kernel.org/stable/c/f6ee30407e883042482ad4ad30da5eaba47872ee

01 Record index

CVE-2022-50884

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-50884

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References