- —Not scoredno CVSS score yet
- 0.21%Exploitation in 30 daysEPSS · top 89% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: net: mana: Reserve extra CQ slot for the fence completion CQE The RX completion queue is sized to hold exactly one CQE per posted RX WQE. MANA_FENCE_RQ makes hardware post an additional CQE_RX_OBJECT_FENCE after the packet CQEs. The current sizing reserves no extra slot for it and in rare cases, CQ has no guaranteed slot for the fence CQE when it is full of packet CQEs. This can lead to dropping the fence completion while the driver waits holding RTNL lock throughout the timeout duration. Reserve one extra CQE slot for CQE_RX_OBJECT_FENCE. mana_gd_alloc_memory() requires queue_size to be a power-of-two and at least MANA_PAGE_SIZE; the reservation pushes cq_size past a power-of-two, so round up the CQ size in mana_create_rxq().
Timeline
ID reserved
By Linux
- 1 day later
· 1 day later
Published
- 35 days later
· 35 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 6cc74443a7732d7e93bee3d0c3704a22cc7274d9 – < 5a41af0d906360f09527629f7d9ef4e342c58a89
- affected 6cc74443a7732d7e93bee3d0c3704a22cc7274d9 – < f7d76b84b9206eef4320d8ab715d65f944535acf
- affected 6cc74443a7732d7e93bee3d0c3704a22cc7274d9 – < 62eb52454afcc1d390b8624c5d1ddc92cf382f39
- affected 6cc74443a7732d7e93bee3d0c3704a22cc7274d9 – < 1e43c407624d2111c19d4d8ffe9b2191a0ec42de
- affected 6cc74443a7732d7e93bee3d0c3704a22cc7274d9 – < 6c739cb89ebd6cf225dac46d2721e11927a7ead4
- affected 6cc74443a7732d7e93bee3d0c3704a22cc7274d9 – < 80dd7e754b3aa9637a0758ad93fa209f9650ec48
- affected 5.17
- unaffected < 5.17
- unaffected 6.1.191 – ≤ 6.1.*
- unaffected 6.6.158 – ≤ 6.6.*
- unaffected 6.12.111 – ≤ 6.12.*
- unaffected 6.18.53 – ≤ 6.18.*
- unaffected 7.2.7 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References6
- https://git.kernel.org/stable/c/5a41af0d906360f09527629f7d9ef4e342c58a89 (opens in a new tab)
- https://git.kernel.org/stable/c/f7d76b84b9206eef4320d8ab715d65f944535acf (opens in a new tab)
- https://git.kernel.org/stable/c/62eb52454afcc1d390b8624c5d1ddc92cf382f39 (opens in a new tab)
- https://git.kernel.org/stable/c/1e43c407624d2111c19d4d8ffe9b2191a0ec42de (opens in a new tab)
- https://git.kernel.org/stable/c/6c739cb89ebd6cf225dac46d2721e11927a7ead4 (opens in a new tab)
- https://git.kernel.org/stable/c/80dd7e754b3aa9637a0758ad93fa209f9650ec48 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-86744 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-97613)Record last updated .