CVE-2026-93120

A flaw was found in the Linux kernel's USB gadget configfs component. This out-of-bounds read vulnerability occurs when the osdescqwsignshow function incorrectly handles string length during conversion. A local attacker could potentially exploit this to read sensitive information from memory,...

Linux Distros Unpatched Vulnerability : CVE-2026-93120

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: gadget: configfs: fix out-of-bounds read of qwsign osdescqwsignshow passes OSSTRINGQWSIGNLEN as the input length to utf16stoutf8s, but that argument counts...

AZL-102551 CVE-2026-93120 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: fix out-of-bounds read of qwsign osdescqwsignshow passes OSSTRINGQWSIGNLEN as the input length to utf16stoutf8s, but that argument counts UTF-16 code units while OSSTRINGQWSIGNLEN 14 is the byte size of...

CVE-2026-93120 usb: gadget: configfs: fix out-of-bounds read of qw_sign

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: fix out-of-bounds read of qwsign osdescqwsignshow passes OSSTRINGQWSIGNLEN as the input length to utf16stoutf8s, but that argument counts UTF-16 code units while OSSTRINGQWSIGNLEN 14 is the byte size of...

CVE-2026-93120 usb: gadget: configfs: fix out-of-bounds read of qw_sign

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: fix out-of-bounds read of qwsign osdescqwsignshow passes OSSTRINGQWSIGNLEN as the input length to utf16stoutf8s, but that argument counts UTF-16 code units while OSSTRINGQWSIGNLEN 14 is the byte size of...

PT-2026-94916

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the usb gadget configfs component. The function os desc qw sign show incorrectly uses OS STRING QW SIGN LEN as the input length for utf16s to utf8s. Becau...

ROS-20260317-73-0029

A vulnerability in the drivers/usb/gadget/configfs.c module of the Linux kernel is related to a violation of the initial buffer boundary. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004301)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004301 advisory. gadgetdevdescUDCstore in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990329)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990329 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: Prevent OOB read/write in usbstringcopy Userspace provided string 's' coul...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986531)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986531 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: Prevent OOB read/write in usbstringcopy Userspace provided string 's' coul...

Linux Distros Unpatched Vulnerability : CVE-2025-38497

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ubuntu Linux - usb: gadget: configfs: Fix OOB read on empty string write When writing an empty string to either 'qwsign' or 'landingPage' sysfs attributes, the...

Linux Distros Unpatched Vulnerability : CVE-2024-42236

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: gadget: configfs: Prevent OOB read/write in usbstringcopy Userspace provided string 's' could trivially have the length zero. Left unchecked this will...

CLSA-2024-1723622576 Fix of 29 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-42236 - usb: gadget: configfs: Prevent OOB read/write in usbstringcopy CVE-url: https://ubuntu.com/security/CVE-2024-41095 - drm/nouveau/dispnv04: fix null pointer dereference in nv17tvgetldmodes CVE-url: https://ubuntu.com/security/CVE-2024-41098 -...

CLSA-2024-1723495305 Fix of 19 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-42068 - bpf: Take return from setmemoryro into account with bpfproglockro CVE-url: https://ubuntu.com/security/CVE-2024-42079 - gfs2: Fix NULL pointer dereference in gfs2logflush CVE-url: https://ubuntu.com/security/CVE-2024-42226 - usb: xhci: prevent...

CLSA-2024-1723494706 Fix of 19 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-42068 - bpf: Take return from setmemoryro into account with bpfproglockro CVE-url: https://ubuntu.com/security/CVE-2024-42079 - gfs2: Fix NULL pointer dereference in gfs2logflush CVE-url: https://ubuntu.com/security/CVE-2024-42226 - usb: xhci: prevent...

CVE-2024-42236

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: configfs: Prevent OOB read/write in usbstringcopy Userspace provided string 's' could trivially have the length zero. Left unchecked this will firstly result in an OOB read in the form if str0 - 1 == '\n' followed...

PT-2024-7069

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the usb string copy function in the Linux kernel's USB gadget configfs module. It involves an out-of-bounds OOB read and write when a userspace-provided string ha...

SUSE CVE-2020-13143

gadgetdevdescUDCstore in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4...

gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value which allows attackers to trigger an out-of-bounds read aka CID-15753588bcd4.

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Linux kernel buffer overflow vulnerability (CNVD-2020-33664)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A buffer overflow vulnerability exists in the gadgetdevdescUDCstore file in drivers/usb/gadget/configfs.c file in Linux kernel 5.6.13 and earlier, which stems from a...