01 Record

CVE-2026-46135

nvmet-tcp: fix race between ICReq handling and queue teardown

CriticalPUBLISHEDCNA: Linux

CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

nvmet-tcp: fix race between ICReq handling and queue teardown

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: 0.40% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 32.8% of scored records. A rank, not a probability.
NVD base score: 9.8 (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:H/I:H/A:H
NVD analysis status: Undergoing Analysis. NVD last modified this record on 2026-07-24.
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

2026-05-28 09:35Z3 MO AGO

Last updated

2026-08-05 12:29Z1 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
CWE-1341Multiple Releases of Same Resource or HandleBase

Data version

5.2

Document digest

62ed6863bfe920fc57b51c9f28d037de61bba0c729820271155e2fd8b2197529

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux872d26a391da92ed8f0c0f5cb5fef428067b7f30 to < b7dd4d27aa70bd98bb10572310e913668baf6a65, 872d26a391da92ed8f0c0f5cb5fef428067b7f30 to < 9c63cf80895a70eb4fcfcaa725bb1ac9ae76f02b, 872d26a391da92ed8f0c0f5cb5fef428067b7f30 to < 6f96dea4819d122737b217ea16660d255abbf8c6, 872d26a391da92ed8f0c0f5cb5fef428067b7f30 to < 5f0b95ef68ab9afba75b20eebf436130f80c161a, 872d26a391da92ed8f0c0f5cb5fef428067b7f30 to < 49891c8fe0cb43fbbe480da1cdccfbbaeb820cb3, 872d26a391da92ed8f0c0f5cb5fef428067b7f30 to < 67e1aaf93b495c2f10bc8a5fbba575fbb7f449b6, 872d26a391da92ed8f0c0f5cb5fef428067b7f30 to < dcfe4d1f7960e7d1c01642318f3aae1a604f8508, 872d26a391da92ed8f0c0f5cb5fef428067b7f30 to < 5293a8882c549fab4a878bc76b0b6c951f980a61, 5.0—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/b7dd4d27aa70bd98bb10572310e913668baf6a65
git.kernel.orghttps://git.kernel.org/stable/c/9c63cf80895a70eb4fcfcaa725bb1ac9ae76f02b
git.kernel.orghttps://git.kernel.org/stable/c/6f96dea4819d122737b217ea16660d255abbf8c6
git.kernel.orghttps://git.kernel.org/stable/c/5f0b95ef68ab9afba75b20eebf436130f80c161a
git.kernel.orghttps://git.kernel.org/stable/c/49891c8fe0cb43fbbe480da1cdccfbbaeb820cb3
git.kernel.orghttps://git.kernel.org/stable/c/67e1aaf93b495c2f10bc8a5fbba575fbb7f449b6
git.kernel.orghttps://git.kernel.org/stable/c/dcfe4d1f7960e7d1c01642318f3aae1a604f8508
git.kernel.orghttps://git.kernel.org/stable/c/5293a8882c549fab4a878bc76b0b6c951f980a61

01 Record index

CVE-2026-46135

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-46135

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References