CVE-2026-90128vdpa/mlx5: fix wrong list iterated in add_direct_chain error path
- —Not scoredno CVSS score yet
- 0.22%Exploitation in 30 daysEPSS · top 88% 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: vdpa/mlx5: fix wrong list iterated in add_direct_chain error path In add_direct_chain(), newly allocated direct MR entries are added to the local list 'tmp', which is spliced into mr->head only on success. On the error path, the cleanup loop was incorrectly iterating over mr->head instead of tmp. Fix by iterating over 'tmp' in the err_alloc cleanup path.
Timeline
ID reserved
By Linux
- 6 days later
· 6 days later
Published
- 32 days later
· 32 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)
- 0.22% · top 88% of all CVEs (14 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 – < c93defccf5eb0a92bdafa43487be6ce0221a2477
- affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 – < ed3462365636df3bc63e34d7468f4faed3f70a4e
- affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 – < 22d52af9e26a72bdfe2dcfb1419a091de4862cd9
- affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 – < eeac2ea4ad2654e3f160a9b608d05c9af31433a6
- affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 – < 637d867530daea61898e3346975978b7f67fc2ac
- affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 – < 6ca752850de3b8162f030793cc15001aec85c4cf
- affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 – < c678d04ac9e5a64c2559c43bce273e845fbd09eb
- affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 – < 23ae56d9e74c122f95cae71ae3b9fc259fb88446
- affected 5.9
- unaffected < 5.9
- unaffected 5.10.270 – ≤ 5.10.*
- unaffected 5.15.221 – ≤ 5.15.*
- unaffected 6.1.188 – ≤ 6.1.*
- unaffected 6.6.157 – ≤ 6.6.*
- unaffected 6.12.110 – ≤ 6.12.*
- unaffected 6.18.52 – ≤ 6.18.*
- unaffected 7.2.6 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References8
- https://git.kernel.org/stable/c/c93defccf5eb0a92bdafa43487be6ce0221a2477 (opens in a new tab)
- https://git.kernel.org/stable/c/ed3462365636df3bc63e34d7468f4faed3f70a4e (opens in a new tab)
- https://git.kernel.org/stable/c/22d52af9e26a72bdfe2dcfb1419a091de4862cd9 (opens in a new tab)
- https://git.kernel.org/stable/c/eeac2ea4ad2654e3f160a9b608d05c9af31433a6 (opens in a new tab)
- https://git.kernel.org/stable/c/637d867530daea61898e3346975978b7f67fc2ac (opens in a new tab)
- https://git.kernel.org/stable/c/6ca752850de3b8162f030793cc15001aec85c4cf (opens in a new tab)
- https://git.kernel.org/stable/c/c678d04ac9e5a64c2559c43bce273e845fbd09eb (opens in a new tab)
- https://git.kernel.org/stable/c/23ae56d9e74c122f95cae71ae3b9fc259fb88446 (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-2026-81721 (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-2026-90128)Record last updated .