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In the Linux kernel, the following vulnerability has been resolved:
usb: xhci: prevent potential failure in handle_tx_event() for Transfer events without TRB
Some transfer events don't always point to a TRB, and consequently don't
have a endpoint ring. In these cases, function handle_tx_event() should
not proceed, because if 'ep->skip' is set, the pointer to the endpoint
ring is used.
To prevent a potential failure and make the code logical, return after
checking the completion code for a Transfer event without TRBs.
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Title: kernel de Linux
Description: En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: usb: xhci: evita posibles fallos en handle_tx_event() para eventos de transferencia sin TRB Algunos eventos de transferencia no siempre apuntan a un TRB y, en consecuencia, no tienen un anillo de endpoint. En estos casos, la función handle_tx_event() no debe continuar, porque si se establece 'ep->skip', se utiliza el puntero al anillo del endpoint. Para evitar una posible falla y hacer que e
CVE Modified by kernel.org8/12/2024 9:38:33 AM
Action
Type
Old Value
New Value
Removed
CPE Configuration
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6.40 from (excluding) 6.9.9
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.1.99 from (excluding) 6.6.39
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (excluding) 6.1.98
In the Linux kernel, the following vulnerability has been resolved:
usb: xhci: prevent potential failure in handle_tx_event() for Transfer events without TRB
Some transfer events don't always point to a TRB, and consequently don't
have a endpoint ring. In these cases, function handle_tx_event() should
not proceed, because if 'ep->skip' is set, the pointer to the endpoint
ring is used.
To prevent a potential failure and make the code logical, return after
checking the completion code for a Tra
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.1.98
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.1.99 up to (excluding) 6.6.39
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.6.40 up to (excluding) 6.9.9
Added
CVSS V3.1
NIST AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
CWE
NIST CWE-476
Changed
Reference Type
https://git.kernel.org/stable/c/1f4a10cb826fdec5cd442df010bcb3043bfd6464 No Types Assigned
https://git.kernel.org/stable/c/1f4a10cb826fdec5cd442df010bcb3043bfd6464 Not Applicable
Changed
Reference Type
https://git.kernel.org/stable/c/66cb618bf0bb82859875b00eeffaf223557cb416 No Types Assigned
In the Linux kernel, the following vulnerability has been resolved:
usb: xhci: prevent potential failure in handle_tx_event() for Transfer events without TRB
Some transfer events don't always point to a TRB, and consequently don't
have a endpoint ring. In these cases, function handle_tx_event() should
not proceed, because if 'ep->skip' is set, the pointer to the endpoint
ring is used.
To prevent a potential failure and make the code logical, return after
checking the completion code for a Tra
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