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CVE-2026-80830

Medienbericht

usb: core: Add lock to usb_wakeup_notification()

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

usb: core: Add lock to usb_wakeup_notification()

Add a spin lock to usb_wakeup notification to prevent a race condition
with dereferencing freed memory. This could be hit by the xHCI driver as
it calls this function from an IRQ and could race with the
hub_disconnect() function, which properly grabs this lock to protect the
state of the device.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < a7a16167991c88016acef720927400404039d850
Status affected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < 975ef630393c07fcbebf94f4d97043161b77a6ce
Status affected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < 71cfda2fdf78041a01e9d94143baa79feabbdbf6
Status affected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < 04ab260407972e631c86f2bc576cd8e64d65b325
Status affected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < bf2288583b4e072bdff17a233963619e4bc7a8b5
Status affected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < d80b946804674069db7ce6657319a71cf8eeaa5a
Status affected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < 960ca456faf61824b178f47967340300b24183db
Status affected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < 7c48aa0c1e79116b8af4b988d16ee29b427d6491
Status affected
Version 4ee823b83bc9851743fab756c76b27d6a1e2472b
Version < e263e18a9e7b1ff3e7301f0801c6ff87c31adfb6
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.4
Status affected
Version 0
Version < 3.4
Status unaffected
Version <= 5.10.*
Version 5.10.269
Status unaffected
Version <= 5.15.*
Version 5.15.220
Status unaffected
Version <= 6.1.*
Version 6.1.187
Status unaffected
Version <= 6.6.*
Version 6.6.156
Status unaffected
Version <= 6.12.*
Version 6.12.108
Status unaffected
Version <= 6.18.*
Version 6.18.49
Status unaffected
Version <= 7.1.*
Version 7.1.13
Status unaffected
Version <= 7.2.*
Version 7.2.3
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.093
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
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VulnDex Intel
Media Report
08.09.2026 20:38
https://git.kernel.org/stable/c/a7a16167991c88016acef720927400404039d850
https://git.kernel.org/stable/c/975ef630393c07fcbebf94f4d97043161b77a6ce
https://git.kernel.org/stable/c/71cfda2fdf78041a01e9d94143baa79feabbdbf6
https://git.kernel.org/stable/c/04ab260407972e631c86f2bc576cd8e64d65b325
https://git.kernel.org/stable/c/bf2288583b4e072bdff17a233963619e4bc7a8b5
https://git.kernel.org/stable/c/d80b946804674069db7ce6657319a71cf8eeaa5a
https://git.kernel.org/stable/c/960ca456faf61824b178f47967340300b24183db
https://git.kernel.org/stable/c/7c48aa0c1e79116b8af4b988d16ee29b427d6491
https://git.kernel.org/stable/c/e263e18a9e7b1ff3e7301f0801c6ff87c31adfb6