CVE-2024-26749

CVE-2024-26749 concerns the Linux kernel USB CDNS3 gadget path. The issue was a memory-use-after-free in cdns3_gadget_ep_disable(), where priv_req is freed via cdns3_gadget_ep_free_request() but list_del_init(&priv_req->list) used priv_req->list after it had been freed, triggering a use-aft...

CVE-2024-26749

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fixed memory use after free at cdns3gadgetepdisable ... cdns3gadgetepfreerequest&privep-endpoint, &privreq-request; listdelinit&privreq-list; ... 'privreq' actually free at cdns3gadgetepfreerequest. But listdelinit us...

CVE-2024-26748

CVE-2024-26748 (Linux kernel) — Affects the usb cdns3 gadget driver. A memory double-free could occur when handling a zero-length packet that was queued as an extra request. The patch adds a check at line 829 to skip usb_gadget_giveback_request() for this additional zero-length request, avoiding ...

CVE-2024-26748 usb: cdns3: fix memory double free when handle zero packet

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fix memory double free when handle zero packet 829 if request-complete 830 spinunlock&privdev-lock; 831 usbgadgetgivebackrequest&privep-endpoint, 832 request; 833 spinlock&privdev-lock; 834 835 836 if request-buf ==...

CVE-2024-26749 usb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable()

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fixed memory use after free at cdns3gadgetepdisable ... cdns3gadgetepfreerequest&privep-endpoint, &privreq-request; listdelinit&privreq-list; ... 'privreq' actually free at cdns3gadgetepfreerequest. But listdelinit us...

CVE-2024-26748 usb: cdns3: fix memory double free when handle zero packet

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fix memory double free when handle zero packet 829 if request-complete 830 spinunlock&privdev-lock; 831 usbgadgetgivebackrequest&privep-endpoint, 832 request; 833 spinlock&privdev-lock; 834 835 836 if request-buf ==...

CVE-2024-26748

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fix memory double free when handle zero packet 829 if request-complete 830 spinunlock&privdev-lock; 831 usbgadgetgivebackrequest&privep-endpoint, 832 request; 833 spinlock&privdev-lock; 834 835 836 if request-buf ==...

kernel: usb: cdns3: fix random warning message when driver load

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: fix random warning message when driver load Warning log: 4.141392 Unexpected gfp: 0x4 GFPDMA32. Fixing up to gfp: 0xa20 GFPATOMIC. Fix your code! 4.150340 CPU: 1 PID: 175 Comm: 1-0050 Not tainted...

kernel: usb: cdns3 fix use-after-free at workaround 2

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3 fix use-after-free at workaround 2 BUG: KFENCE: use-after-free read in listdelentryvalid+0x10/0xac cdns3wa2removeoldrequest ... kfreeprivreq-request.buf; cdns3gadgetepfreerequest&privep-endpoint, &privreq-request;...

kernel: usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: change place of 'privep' assignment in cdns3gadgetepdequeue, cdns3gadgetepenable If 'ep' is NULL, result of eptocdns3epep is invalid pointer and its dereference with privep-cdns3dev may cause panic. Found by Linux...

PT-2025-26058 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved. The issue is related to the cdns3 gadget ep dequeue and cdns3 gadget ep enable functions, where the assignment of priv ep is...

GSD-2022-1005971 usb: cdns3 fix use-after-free at workaround 2

usb: cdns3 fix use-after-free at workaround 2 This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.211 by commit...

GSD-2022-1005783 usb: cdns3 fix use-after-free at workaround 2

usb: cdns3 fix use-after-free at workaround 2 This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.138 by commit...

GSD-2022-1005585 usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()

usb: cdns3: change place of 'privep' assignment in cdns3gadgetepdequeue, cdns3gadgetepenable This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version...

GSD-2022-1005493 usb: cdns3 fix use-after-free at workaround 2

usb: cdns3 fix use-after-free at workaround 2 This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.63 by commit...

PT-2022-34041 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 5.10.138 Description: A potential security issue has been identified, related to a use-after-free condition in the cdns3 USB driver. The actual impact and attack plausibility have not yet been proven...

GSD-2022-1005260 usb: cdns3: fix random warning message when driver load

usb: cdns3: fix random warning message when driver load This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.2 by commit...

GSD-2022-1005235 usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()

usb: cdns3: change place of 'privep' assignment in cdns3gadgetepdequeue, cdns3gadgetepenable This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version...

GSD-2022-1005108 usb: cdns3 fix use-after-free at workaround 2

usb: cdns3 fix use-after-free at workaround 2 This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.4 by commit...

PT-2022-33518 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.2 Description: A potential security issue exists, although its actual impact and attack plausibility have not been proven. The issue is related to a random warning message when the cdns3 driver loads...