EUVD-2026-45672

In the Linux kernel, the following vulnerability has been resolved: USB: serial: mxuport: fix memory corruption with small endpoint Make sure that the bulk-out endpoint max packet size is at least eight bytes to avoid user-controlled slab corruption should a malicious device report a smaller size...

EUVD-2026-45673

In the Linux kernel, the following vulnerability has been resolved: USB: serial: keyspan: fix missing indat transfer sanity check Add the missing sanity check on the size of usa49wg indat transfers to avoid parsing stale or uninitialised slab data...

CVE-2026-63898 USB: serial: mct_u232: fix memory corruption with small endpoint

In the Linux kernel, the following vulnerability has been resolved: USB: serial: mctu232: fix memory corruption with small endpoint The driver overrides the maximum transfer size for a specific device which only accepts 16 byte packets for its 32 byte bulk-out endpoint. Make sure to never increas...

CVE-2026-63897 USB: serial: mct_u232: fix missing interrupt-in transfer sanity check

In the Linux kernel, the following vulnerability has been resolved: USB: serial: mctu232: fix missing interrupt-in transfer sanity check Add the missing sanity check on the size of interrupt-in transfers to avoid parsing stale or uninitialised slab data and leaking it to user space...

CVE-2026-63897

The CVE-2026-63897 entry concerns the Linux kernel USB serial driver mct_u232. A missing sanity check on the size of interrupt-in transfers could allow parsing of stale or uninitialised slab data, potentially leaking kernel data to user space. The vulnerability is addressed by kernel fixes that a...

EUVD-2026-45670

In the Linux kernel, the following vulnerability has been resolved: USB: serial: mctu232: fix missing interrupt-in transfer sanity check Add the missing sanity check on the size of interrupt-in transfers to avoid parsing stale or uninitialised slab data and leaking it to user space...

CVE-2026-63895 usb: gadget: f_fs: copy only received bytes on short ep0 read

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: copy only received bytes on short ep0 read ffsep0read allocates its control-OUT data buffer with kmalloc not kzalloc at the Length value from the Setup packet, then copies that full len to userspace regardless o...

CVE-2026-63895 usb: gadget: f_fs: copy only received bytes on short ep0 read

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: copy only received bytes on short ep0 read ffsep0read allocates its control-OUT data buffer with kmalloc not kzalloc at the Length value from the Setup packet, then copies that full len to userspace regardless o...

CVE-2026-63895

Summary: CVE-2026-63895 affects the Linux kernel's FunctionFS (f_fs) gadget driver. The bug occurs in ffs_ep0_read(), where a control-OUT request’s data buffer is allocated with kmalloc(len) and then fully copied to userspace via copy_to_user(buf, data, len) even when only ret bytes were actually...

CVE-2026-53369

CVE-2026-53369 affects the Linux kernel UDF handling. The vulnerability stems from udf_read_tagged() not rejecting descriptors when descCRCLength + sizeof(struct tag) exceeds the block size, allowing a crafted UDF image to set an oversized CRC length and bypass CRC validation. As a result, a desc...

EUVD-2026-45439

In the Linux kernel, the following vulnerability has been resolved: udf: reject descriptors with oversized CRC length udfreadtagged skips CRC verification when descCRCLength + sizeofstruct tag exceeds the block size. A crafted UDF image can set descCRCLength to an oversized value to bypass CRC...

CVE-2026-53369

In the Linux kernel, the following vulnerability has been resolved: udf: reject descriptors with oversized CRC length udfreadtagged skips CRC verification when descCRCLength + sizeofstruct tag exceeds the block size. A crafted UDF image can set descCRCLength to an oversized value to bypass CRC...

CVE-2026-53369 udf: reject descriptors with oversized CRC length

In the Linux kernel, the following vulnerability has been resolved: udf: reject descriptors with oversized CRC length udfreadtagged skips CRC verification when descCRCLength + sizeofstruct tag exceeds the block size. A crafted UDF image can set descCRCLength to an oversized value to bypass CRC...

[SECURITY] Fedora 44 Update: uv-0.11.28-1.fc44

An extremely fast Python package and project manager, written in Rust. Highlights: =E2=80=A2 A single tool to replace pip, pip-tools, pipx, poetry, pyenv, twi ne, virtualenv, and more. =E2=80=A2 10-100x faster than pip. =E2=80=A2 Provides comprehensive project management, with a universal lockf...

[SECURITY] Fedora 43 Update: uv-0.11.28-1.fc43

An extremely fast Python package and project manager, written in Rust. Highlights: =E2=80=A2 A single tool to replace pip, pip-tools, pipx, poetry, pyenv, twi ne, virtualenv, and more. =E2=80=A2 10-100x faster than pip. =E2=80=A2 Provides comprehensive project management, with a universal lockf...

PT-2026-61071

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the udf read tagged function where CRC verification is skipped if the descCRCLength plus the size of the tag structure exceeds the block size. A specially crafted UDF...

PT-2026-61137

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the rtw88 USB driver when the rtw usb write port function fails to submit a USB Request Block URB, which can happen during device disconnects or memory pressure...

PT-2026-61215

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory corruption issue exists in the mct u232 USB serial driver. The driver overrides the maximum transfer size for a specific device that accepts 16 byte packets for its 32 byte...

PT-2026-61274

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Memory corruption occurs in the USB serial safe mode when a malicious device reports a bulk-out buffer size smaller than eight bytes. This can lead to user-controlled slab corruption,...

kernel: usbip: validate number_of_packets in usbip_pack_ret_submit()

A flaw was found in the Linux kernel's USB/IP subsystem. A malicious USB/IP server could exploit a vulnerability in the usbippackretsubmit function by sending a specially crafted RETSUBMIT response. This response, containing an oversized numberofpackets value, could cause a heap out-of-bounds...