01 Record

CVE-2022-49532

drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modes

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

drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modes

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

0.32% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 25.1% 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

2025-02-26 02:13Z1 YR AGO

Last updated

2026-05-11 19:01Z3 MO AGO

Reserved

2025-02-26

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

Data version

5.2

Document digest

ad18b6fc239bcfffff92881630bc91774684a5afda03c0e623a267f4bc68d7cc

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxdc5698e80cf724770283e10414054662bdf6ccfa to < e0828456578cc8ba0a69147f7ae3428392eec287, dc5698e80cf724770283e10414054662bdf6ccfa to < 848dd072744ea662ab3097e3c8282bee552df218, dc5698e80cf724770283e10414054662bdf6ccfa to < edafcad84c4134ebec4bc24b29ca4497a1184eea, dc5698e80cf724770283e10414054662bdf6ccfa to < f85cb059fad03a3b33a50023be91e944bb065ae8, dc5698e80cf724770283e10414054662bdf6ccfa to < fadc626cae99aaa1325094edc6a9e2b883f3e562, dc5698e80cf724770283e10414054662bdf6ccfa to < 32e10aabc287f09a148ff759bb9ce70b01b0012c, dc5698e80cf724770283e10414054662bdf6ccfa to < c51d00472fa54b9b05c17789ed665c17adf3a25d, dc5698e80cf724770283e10414054662bdf6ccfa to < 0f8bc147a963686b7351aa35d1701124ffacac08, dc5698e80cf724770283e10414054662bdf6ccfa to < 194d250cdc4a40ccbd179afd522a9e9846957402, 4.2—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/e0828456578cc8ba0a69147f7ae3428392eec287
git.kernel.orghttps://git.kernel.org/stable/c/848dd072744ea662ab3097e3c8282bee552df218
git.kernel.orghttps://git.kernel.org/stable/c/edafcad84c4134ebec4bc24b29ca4497a1184eea
git.kernel.orghttps://git.kernel.org/stable/c/f85cb059fad03a3b33a50023be91e944bb065ae8
git.kernel.orghttps://git.kernel.org/stable/c/fadc626cae99aaa1325094edc6a9e2b883f3e562
git.kernel.orghttps://git.kernel.org/stable/c/32e10aabc287f09a148ff759bb9ce70b01b0012c
git.kernel.orghttps://git.kernel.org/stable/c/c51d00472fa54b9b05c17789ed665c17adf3a25d
git.kernel.orghttps://git.kernel.org/stable/c/0f8bc147a963686b7351aa35d1701124ffacac08
git.kernel.orghttps://git.kernel.org/stable/c/194d250cdc4a40ccbd179afd522a9e9846957402

01 Record index

CVE-2022-49532

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49532

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References