- 8.8HighCVSS base score
- 0.26%Exploitation in 30 daysEPSS · top 82% 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: phy: clean the sfp upstream if phy probing fails Sashiko reported that we don't call sfp_bus_del_upstream() in the probe failure path, so let's add it, otherwise the sfp-bus is left with a dangling 'upstream' field, that may be used later on during SFP events. This issue existed before the generic phylib sfp support, back when drivers were calling phy_sfp_probe themselves.
Timeline
ID reserved
By Linux
- 16 days later
· 16 days later
Published
- 4 months later
· 4 months 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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Undergoing Analysis | 3.1 | High8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.26% · top 82% of all CVEs (11 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Affected products
- affected 298e54fa810e027f1b0800d789eb862592721f08 – < 18c7c311323b19a353c3042180982e0ce5fa7e5f
- affected 298e54fa810e027f1b0800d789eb862592721f08 – < 12fb84dc4dc8eb47ebe2b27f7de6255a4a205e1b
- affected 298e54fa810e027f1b0800d789eb862592721f08 – < 9326b654f90a09eadeb796c82801a5609d57f0c8
- affected 298e54fa810e027f1b0800d789eb862592721f08 – < 3a254779c169954fe23328a1db51f67be374f913
- affected 298e54fa810e027f1b0800d789eb862592721f08 – < 0b27701ce93161d7bbf4b25fa20ca59963b0e20c
- affected 298e54fa810e027f1b0800d789eb862592721f08 – < 48774e87bbaa0056819d4b52301e4692e50e3252
- affected 5.5
- unaffected < 5.5
- unaffected 6.1.191 – ≤ 6.1.*
- unaffected 6.6.143 – ≤ 6.6.*
- unaffected 6.12.94 – ≤ 6.12.*
- unaffected 6.18.36 – ≤ 6.18.*
- unaffected 7.0.13 – ≤ 7.0.*
- unaffected 7.1 – ≤ *
References
References6
- https://git.kernel.org/stable/c/18c7c311323b19a353c3042180982e0ce5fa7e5f (opens in a new tab)
- https://git.kernel.org/stable/c/12fb84dc4dc8eb47ebe2b27f7de6255a4a205e1b (opens in a new tab)
- https://git.kernel.org/stable/c/9326b654f90a09eadeb796c82801a5609d57f0c8 (opens in a new tab)
- https://git.kernel.org/stable/c/3a254779c169954fe23328a1db51f67be374f913 (opens in a new tab)
- https://git.kernel.org/stable/c/0b27701ce93161d7bbf4b25fa20ca59963b0e20c (opens in a new tab)
- https://git.kernel.org/stable/c/48774e87bbaa0056819d4b52301e4692e50e3252 (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-2026-39323 (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-2026-53232)Record last updated .