net: phy: clean the sfp upstream if phy probing fails
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.6.143, 6.12.94, 6.18.36, 7.0.13
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
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
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Linux Linux
From 298e54fa810e027f1b0800d789eb862592721f08 · fixed in 12fb84dc4dc8eb47ebe2b27f7de6255a4a205e1b; From 298e54fa810e027f1b0800d789eb862592721f08 · fixed in 9326b654f90a09eadeb796c82801a5609d57f0c8; From 298e54fa810e027f1b0800d789eb862592721f08 · fixed in 3a254779c169954fe23328a1db51f67be374f913; From 298e54fa810e027f1b0800d789eb862592721f08 · fixed in 0b27701ce93161d7bbf4b25fa20ca59963b0e20c; From 298e54fa810e027f1b0800d789eb862592721f08 · fixed in 48774e87bbaa0056819d4b52301e4692e50e3252
- Linux Linux
5.5
- KernelLinux
From 5.5.0 · fixed in 6.6.143; From 6.7.0 · fixed in 6.12.94; From 6.13.0 · fixed in 6.18.36; From 6.19.0 · fixed in 7.0.13