01 Record

CVE-2026-31552

wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom

HighPUBLISHEDCNA: Linux

CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom

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: 0.50% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 41.0% of scored records. A rank, not a probability.
NVD base score: 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/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: 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

2026-04-24 14:33Z4 MO AGO

Last updated

2026-08-05 12:23Z1 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base

Data version

5.2

Document digest

0e9086245382b5b17b06cbcfa604010201aa502c9878b2dd342e5e66ea8cc9a4

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux88295a55fefe5414e64293638b6f7549646e58ed to < 980f793645540ca7a6318165cc12f49d5febeb99, cd89a4656c03f8db0c57350aaec69cd3cfaa3522 to < 12f9eef39e49716c763714bfda835a733d5f6dea, 745a0810dbc96a0471e5f5e627ba1e978c3116d4 to < ceb46b40b021d21911ff8608ce4ed33c1264ad2f, b167312390fdd461c81ead516f2b0b44e83a9edb to < a6dc74209462c4fe5a88718d2f3a5286886081c8, 71de0b6e04bbee5575caf9a1e4d424e7dcc50018 to < cfa64e2b3717be1da7c4c1aff7268a009e8c1610, 689a7980e4788e13e766763d53569fb78dea2513 to < 46c670ff1ff466e5eccb3940f726586473dc053c, e75665dd096819b1184087ba5718bd93beafff51 to < f2c06d718a7b85cbc59ceaa2ff3f46b178ac709c, e75665dd096819b1184087ba5718bd93beafff51 to < deb353d9bb009638b7762cae2d0b6e8fdbb41a69, 5.10.250 to < 5.10.253, 5.15.200 to < 5.15.203, 6.1.163 to < 6.1.167, 6.6.124 to < 6.6.130, 6.12.70 to < 6.12.78, 6.18.10 to < 6.18.20, 6.19—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/980f793645540ca7a6318165cc12f49d5febeb99
git.kernel.orghttps://git.kernel.org/stable/c/12f9eef39e49716c763714bfda835a733d5f6dea
git.kernel.orghttps://git.kernel.org/stable/c/ceb46b40b021d21911ff8608ce4ed33c1264ad2f
git.kernel.orghttps://git.kernel.org/stable/c/a6dc74209462c4fe5a88718d2f3a5286886081c8
git.kernel.orghttps://git.kernel.org/stable/c/cfa64e2b3717be1da7c4c1aff7268a009e8c1610
git.kernel.orghttps://git.kernel.org/stable/c/46c670ff1ff466e5eccb3940f726586473dc053c
git.kernel.orghttps://git.kernel.org/stable/c/f2c06d718a7b85cbc59ceaa2ff3f46b178ac709c
git.kernel.orghttps://git.kernel.org/stable/c/deb353d9bb009638b7762cae2d0b6e8fdbb41a69

01 Record index

CVE-2026-31552

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-31552

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References