TencentOS Server 4: python-urwid (TSSA-2026:0729)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0729 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

UBUNTU-CVE-2026-62432

The EVTCHNOPexpandarray hypercall checks for whether FIFO event channels are enabled, but without holding the correct lock. It can race with EVTCHNOPreset, resulting in dereferencing a NULL pointer...

CVE-2026-62432 evtchn: Race between FIFO expand and reset

The EVTCHNOPexpandarray hypercall checks for whether FIFO event channels are enabled, but without holding the correct lock. It can race with EVTCHNOPreset, resulting in dereferencing a NULL pointer...

CVE-2026-62432 evtchn: Race between FIFO expand and reset

The EVTCHNOPexpandarray hypercall checks for whether FIFO event channels are enabled, but without holding the correct lock. It can race with EVTCHNOPreset, resulting in dereferencing a NULL pointer...

CVE-2026-62432

The Xen hypervisor is vulnerable to a race condition in the EVTCHNOP_expand_array hypercall. The hypercall fails to hold the correct lock when checking if FIFO event channels are enabled, which can cause a race with EVTCHNOP_reset and lead to a NULL pointer dereference . This issue may result in ...

CVE-2026-62432

The EVTCHNOPexpandarray hypercall checks for whether FIFO event channels are enabled, but without holding the correct lock. It can race with EVTCHNOPreset, resulting in dereferencing a NULL pointer...

iio: event: Fix event FIFO reset race

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SUSE CVE-2026-64496

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race iioeventgetfd creates the event file descriptor with anoninodegetfd, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the calle...

SUSE CVE-2026-64504

In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: clamp the device-reported FIFO frame count bmc150accelfifoflush copies the number of samples the device reports in its hardware FIFO into an on-stack buffer u16 bufferBMC150ACCELFIFOLENGTH 3; which is sized fo...

CVE-2026-64504

In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: clamp the device-reported FIFO frame count bmc150accelfifoflush copies the number of samples the device reports in its hardware FIFO into an on-stack buffer u16 bufferBMC150ACCELFIFOLENGTH 3; which is sized fo...

CVE-2026-64496

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race iioeventgetfd creates the event file descriptor with anoninodegetfd, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the calle...

AZL-93731 CVE-2026-64496 affecting package kernel for versions less than 6.6.145.2-1

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race iioeventgetfd creates the event file descriptor with anoninodegetfd, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the calle...

CVE-2026-64366

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix slab-out-of-bounds write in wacomwacqueueinsert wacomwacqueueinsert calls kfifoskip in a loop when the kfifo doesn't have enough space for the incoming report. If the kfifo is empty, kfifoskip reads stale data lef...

CVE-2026-64496

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race iioeventgetfd creates the event file descriptor with anoninodegetfd, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the calle...

UBUNTU-CVE-2026-64496

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race iioeventgetfd creates the event file descriptor with anoninodegetfd, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the calle...

CVE-2026-64504 iio: accel: bmc150: clamp the device-reported FIFO frame count

In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: clamp the device-reported FIFO frame count bmc150accelfifoflush copies the number of samples the device reports in its hardware FIFO into an on-stack buffer u16 bufferBMC150ACCELFIFOLENGTH 3; which is sized fo...

CVE-2026-64504

Summary: CVE-2026-64504 affects the Linux kernel IIO driver for the BMC150 accelerometer. The flush path in __bmc150_accel_fifo_flush() could transfer up to count samples from the device FIFO, with count derived from FIFO_STATUS masked to 7 bits (0–127). The on-stack buffer can overflow if a devi...

CVE-2026-64504 iio: accel: bmc150: clamp the device-reported FIFO frame count

In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: clamp the device-reported FIFO frame count bmc150accelfifoflush copies the number of samples the device reports in its hardware FIFO into an on-stack buffer u16 bufferBMC150ACCELFIFOLENGTH 3; which is sized fo...

CVE-2026-64504

In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: clamp the device-reported FIFO frame count bmc150accelfifoflush copies the number of samples the device reports in its hardware FIFO into an on-stack buffer u16 bufferBMC150ACCELFIFOLENGTH 3; which is sized fo...

CVE-2026-64496 iio: event: Fix event FIFO reset race

In the Linux kernel, the following vulnerability has been resolved: iio: event: Fix event FIFO reset race iioeventgetfd creates the event file descriptor with anoninodegetfd, which allocates a new fd, creates the anonymous file and installs it in the process fd table before returning to the calle...