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CVE-2025-71108

In the Linux kernel, the following vulnerability has been resolved:

usb: typec: ucsi: Handle incorrect num_connectors capability

The UCSI spec states that the num_connectors field is 7 bits, and the
8th bit is reserved and should be set to zero.
Some buggy FW has been known to set this bit, and it can lead to a
system not booting.
Flag that the FW is not behaving correctly, and auto-fix the value
so that the system boots correctly.

Found on Lenovo P1 G8 during Linux enablement program. The FW will
be fixed, but seemed worth addressing in case it hit platforms that
aren't officially Linux supported.
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Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version < 07c8d2a109d847775b3b4e2c3294c8e1eea75432
Version c1b0bc2dabfa884dea49c02adaf3cd6b52b33d2f
Status affected
Version < 58941bbb0050e365a98c64f1fc4a9a0ac127dba6
Version c1b0bc2dabfa884dea49c02adaf3cd6b52b33d2f
Status affected
Version < f72f97d0aee4a993a35f2496bca5efd24827235d
Version c1b0bc2dabfa884dea49c02adaf3cd6b52b33d2f
Status affected
Version < 914605b0de8128434eafc9582445306830748b93
Version c1b0bc2dabfa884dea49c02adaf3cd6b52b33d2f
Status affected
Version < 3042a57a8e8bce4a3100c3f6f03dc372aab24943
Version c1b0bc2dabfa884dea49c02adaf3cd6b52b33d2f
Status affected
Version < 132fe187e0d940f388f839fe2cde9b84106ad20d
Version c1b0bc2dabfa884dea49c02adaf3cd6b52b33d2f
Status affected
Version < 30cd2cb1abf4c4acdb1ddb468c946f68939819fb
Version c1b0bc2dabfa884dea49c02adaf3cd6b52b33d2f
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.13
Status affected
Version < 4.13
Version 0
Status unaffected
Version <= 5.10.*
Version 5.10.248
Status unaffected
Version <= 5.15.*
Version 5.15.198
Status unaffected
Version <= 6.1.*
Version 6.1.160
Status unaffected
Version <= 6.6.*
Version 6.6.120
Status unaffected
Version <= 6.12.*
Version 6.12.64
Status unaffected
Version <= 6.18.*
Version 6.18.3
Status unaffected
Version <= *
Version 6.19-rc1
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.088
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.