Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: Check USB endpoints when probing the device. Ensure that, as the driver probes the device, all endpoints that the driver may attempt to access exist and are of the correct type. All XillyUSB devices must have a Bu...

SUSE CVE-2026-64339

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: bound bulk IN response length to the received transfer usbiobulkmsg copies bpktlen = le16tocpubpkt-len bytes out of the bulk IN buffer usbio-rxbuf, allocated with size usbio-rxbuflen into the caller's buffer...

CVE-2026-64339

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: bound bulk IN response length to the received transfer usbiobulkmsg copies bpktlen = le16tocpubpkt-len bytes out of the bulk IN buffer usbio-rxbuf, allocated with size usbio-rxbuflen into the caller's buffer...

UBUNTU-CVE-2026-64339

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: bound bulk IN response length to the received transfer usbiobulkmsg copies bpktlen = le16tocpubpkt-len bytes out of the bulk IN buffer usbio-rxbuf, allocated with size usbio-rxbuflen into the caller's buffer...

CVE-2026-64339

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: bound bulk IN response length to the received transfer usbiobulkmsg copies bpktlen = le16tocpubpkt-len bytes out of the bulk IN buffer usbio-rxbuf, allocated with size usbio-rxbuflen into the caller's buffer...

CVE-2026-64351

CVE-2026-64351 affects the kalmia USB network driver in the Linux kernel. In kalmia_rx_fixup(), usb_packet_length is computed as a u16 by subtracting two header lengths from skb->len. A device delivering a short bulk-IN frame (length 6–11) or a short trailing remainder causes an underflow to ~...

CVE-2026-64351 net: usb: kalmia: bound RX frame length in kalmia_rx_fixup()

In the Linux kernel, the following vulnerability has been resolved: net: usb: kalmia: bound RX frame length in kalmiarxfixup kalmiarxfixup computes usbpacketlength = skb-len - 2 KALMIAHEADERLENGTH as a u16, guarded only by a pre-loop check that skb-len is at least KALMIAHEADERLENGTH, which is 6. ...

CVE-2026-64339

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: bound bulk IN response length to the received transfer usbiobulkmsg copies bpktlen = le16tocpubpkt-len bytes out of the bulk IN buffer usbio-rxbuf, allocated with size usbio-rxbuflen into the caller's buffer...

CVE-2026-64339 usb: misc: usbio: bound bulk IN response length to the received transfer

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: bound bulk IN response length to the received transfer usbiobulkmsg copies bpktlen = le16tocpubpkt-len bytes out of the bulk IN buffer usbio-rxbuf, allocated with size usbio-rxbuflen into the caller's buffer...

CVE-2026-64339 usb: misc: usbio: bound bulk IN response length to the received transfer

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: bound bulk IN response length to the received transfer usbiobulkmsg copies bpktlen = le16tocpubpkt-len bytes out of the bulk IN buffer usbio-rxbuf, allocated with size usbio-rxbuflen into the caller's buffer...

Linux Distros Unpatched Vulnerability : CVE-2026-64339

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: bound bulk IN response length to the received transfer usbiobulkmsg copies...

PT-2026-64560

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the usbio bulk msg function. The function copies bpkt len bytes from the bulk IN buffer usbio-rxbuf into the caller's buffer. However, bpkt len is...

PT-2026-64572

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the kalmia rx fixup function. The function calculates usb packet length by subtracting twice the KALMIA HEADER LENGTH from skb-len. Because the pre-loop...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013764)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013764 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: idmouse: fix an uninit-value in idmouseopen In idmousecreateimage, if any ftipcommand fails,...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011086)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011086 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: idmouse: fix an uninit-value in idmouseopen In idmousecreateimage, if any ftipcommand fails,...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003210)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003210 advisory. The treoattach function in drivers/usb/serial/visor.c in the Linux kernel before 4.5 allows physically proximate attackers to cause a denial of service NULL pointer...

DEBIAN-CVE-2025-38474

In the Linux kernel, the following vulnerability has been resolved: usb: net: sierra: check for no status endpoint The driver checks for having three endpoints and having bulk in and out endpoints, but not that the third endpoint is interrupt input. Rectify the omission...

PT-2025-31071

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel driver does not properly validate the presence of an interrupt input endpoint when checking for three endpoints, bulk in, and bulk out endpoints. This omission could lea...

SUSE CVE-2024-45011

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: Check USB endpoints when probing device Ensure, as the driver probes the device, that all endpoints that the driver may attempt to access exist and are of the correct type. All XillyUSB devices must have a Bulk IN...

AZL-49203 CVE-2024-45011 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: Check USB endpoints when probing device Ensure, as the driver probes the device, that all endpoints that the driver may attempt to access exist and are of the correct type. All XillyUSB devices must have a Bulk IN...