I2C Driver Heap Buffer Overflow DoS

The vulnerability of the i801access function in the drivers/i2c/busses/i2c-i801.c module of the I2C driver for the Linux operating system is related to premature release of resources during its operation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux I2C Driver stub_xfer() Heap Buffer Overflow

The vulnerability of the stubxfer function in the drivers/i2c/i2c-stub.c file of the Linux I2C driver kernel relates to the issue of operations going beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility...

RHEL 8 : kernel (RHSA-2026:65709)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:65709 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth: hcievent: fix...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053317)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053317 advisory. In the Linux kernel, the following vulnerability has been resolved: i2c: xiic: fix reference leak when pmruntimegetsync fails The PM reference count is not expected ...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-073361)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-073361 advisory. In the Linux kernel, the following vulnerability has been resolved: i2c: stub: Reject I2C block transfers with invalid length The I2CSMBUSI2CBLOCKDATA case in stubxf...

SUSE CVE-2026-80768

In the Linux kernel, the following vulnerability has been resolved: HID: ft260: fix stack-use-after-return write in I2C read race ft260i2cread points dev-readbuf at a caller-supplied buffer often an on-stack variable, arms a completion and waits up to five seconds for the device to return the dat...

SUSE CVE-2026-80802

In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: bound the device-reported read length and fix an skb leak fdpncii2cread takes the next packet length from two device-supplied bytes and never validates it. The value is a u16 used as the i2cmasterrecv count into a...

CVE-2026-80802

In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: bound the device-reported read length and fix an skb leak fdpncii2cread takes the next packet length from two device-supplied bytes and never validates it. The value is a u16 used as the i2cmasterrecv count into a...

AZL-99467 CVE-2026-80802 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: bound the device-reported read length and fix an skb leak fdpncii2cread takes the next packet length from two device-supplied bytes and never validates it. The value is a u16 used as the i2cmasterrecv count into a...

AZL-99660 CVE-2026-80768 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: HID: ft260: fix stack-use-after-return write in I2C read race ft260i2cread points dev-readbuf at a caller-supplied buffer often an on-stack variable, arms a completion and waits up to five seconds for the device to return the dat...

CVE-2026-80768

In the Linux kernel, the following vulnerability has been resolved: HID: ft260: fix stack-use-after-return write in I2C read race ft260i2cread points dev-readbuf at a caller-supplied buffer often an on-stack variable, arms a completion and waits up to five seconds for the device to return the dat...

CVE-2026-80802 nfc: fdp: bound the device-reported read length and fix an skb leak

In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: bound the device-reported read length and fix an skb leak fdpncii2cread takes the next packet length from two device-supplied bytes and never validates it. The value is a u16 used as the i2cmasterrecv count into a...

CVE-2026-80802 nfc: fdp: bound the device-reported read length and fix an skb leak

In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: bound the device-reported read length and fix an skb leak fdpncii2cread takes the next packet length from two device-supplied bytes and never validates it. The value is a u16 used as the i2cmasterrecv count into a...

EUVD-2026-71237

In the Linux kernel, the following vulnerability has been resolved: nfc: fdp: bound the device-reported read length and fix an skb leak fdpncii2cread takes the next packet length from two device-supplied bytes and never validates it. The value is a u16 used as the i2cmasterrecv count into a...

CVE-2026-80802

CVE-2026-80802 affects the Linux kernel's NFC FDP driver (nfc: fdp). The function fdp_nci_i2c_read() uses a u16 value from two device-supplied bytes as the count for i2c_master_recv() into a 261-byte on-stack buffer without validation. A malicious, counterfeit, or malfunctioning NFC controller (o...

CVE-2026-80768

CVE-2026-80768 is a stack-use-after-return write in the Linux kernel's HID ft260 driver . The race occurs between ft260_i2c_read(), which points dev->read_buf at a caller-supplied (often on-stack) buffer and waits up to five seconds for an I2C response, and ft260_raw_event(), an input/IRQ-path...

CVE-2026-80768 HID: ft260: fix stack-use-after-return write in I2C read race

In the Linux kernel, the following vulnerability has been resolved: HID: ft260: fix stack-use-after-return write in I2C read race ft260i2cread points dev-readbuf at a caller-supplied buffer often an on-stack variable, arms a completion and waits up to five seconds for the device to return the dat...

EUVD-2026-71411

In the Linux kernel, the following vulnerability has been resolved: HID: ft260: fix stack-use-after-return write in I2C read race ft260i2cread points dev-readbuf at a caller-supplied buffer often an on-stack variable, arms a completion and waits up to five seconds for the device to return the dat...

CVE-2026-80768

In the Linux kernel, the following vulnerability has been resolved: HID: ft260: fix stack-use-after-return write in I2C read race ft260i2cread points dev-readbuf at a caller-supplied buffer often an on-stack variable, arms a completion and waits up to five seconds for the device to return the dat...

CVE-2026-80768 HID: ft260: fix stack-use-after-return write in I2C read race

In the Linux kernel, the following vulnerability has been resolved: HID: ft260: fix stack-use-after-return write in I2C read race ft260i2cread points dev-readbuf at a caller-supplied buffer often an on-stack variable, arms a completion and waits up to five seconds for the device to return the dat...