01 Record

CVE-2022-50315

ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS

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

ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS

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: 0.16% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 6.1% of scored records. A rank, not a probability.
NVD base score: 7.8 (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:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-08-04.
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

2025-09-15 14:46Z11 MO AGO

Last updated

2026-08-05 08:58Z1 MO AGO

Reserved

2025-09-15

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

CWE-129Improper Validation of Array IndexVariant
CWE-805Buffer Access with Incorrect Length ValueBase

Data version

5.2

Document digest

1a37d8b931e7c3c8e5efa57338111ee3786420e0ac94486c1e349b4cbf740870

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee to < f70bd4339cb68bc7e206af4c922bc0d249244403, 18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee to < da2ea4a961d9f89ed248734e7032350c260dc3a3, 18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee to < 67a00c299c5c143817c948fbc7de1a2fa1af38fb, 18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee to < 383b7c50f5445ff8dbbf03080905648d6980c39d, 18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee to < 303d0f761431d848dd8d7ff9fd9b8c101879cabe, 18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee to < 8fbe13de1cc7cef2564be3cbf60400b33eee023b, 18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee to < d6314d5f68764550c84d732ce901ddd3ac6b415f, 18f7ba4c2f4be6b37d925931f04d6cc28d88d1ee to < 1e41e693f458eef2d5728207dbd327cd3b16580a, 2.6.27—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/f70bd4339cb68bc7e206af4c922bc0d249244403
git.kernel.orghttps://git.kernel.org/stable/c/da2ea4a961d9f89ed248734e7032350c260dc3a3
git.kernel.orghttps://git.kernel.org/stable/c/67a00c299c5c143817c948fbc7de1a2fa1af38fb
git.kernel.orghttps://git.kernel.org/stable/c/383b7c50f5445ff8dbbf03080905648d6980c39d
git.kernel.orghttps://git.kernel.org/stable/c/303d0f761431d848dd8d7ff9fd9b8c101879cabe
git.kernel.orghttps://git.kernel.org/stable/c/8fbe13de1cc7cef2564be3cbf60400b33eee023b
git.kernel.orghttps://git.kernel.org/stable/c/d6314d5f68764550c84d732ce901ddd3ac6b415f
git.kernel.orghttps://git.kernel.org/stable/c/1e41e693f458eef2d5728207dbd327cd3b16580a

01 Record index

CVE-2022-50315

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-50315

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References