UBUNTU-CVE-2026-46123

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: virtiobt: clamp rx length before skbput virtbtrxwork calls skbputskb, len where len comes directly from virtqueuegetbuf with no validation against the buffer we posted to the device. The RX skb is allocated in...

UBUNTU-CVE-2026-46114

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Reject non-8-byte ATOMICWRITE payloads atomicwritereply at drivers/infiniband/sw/rxe/rxeresp.c unconditionally dereferences 8 bytes at payloadaddrpkt: value = u64 payloadaddrpkt; checkrkey previously accepted an...

UBUNTU-CVE-2026-46161

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix divide-by-zero in setupgeo with zero farcopies setupgeo extracts nearcopies nc and farcopies fc from the user-provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout...

UBUNTU-CVE-2026-46139

In the Linux kernel, the following vulnerability has been resolved: smb: client: use kzalloc to zero-initialize security descriptor buffer Commit 62e7dd0a39c2d "smb: common: change the data type of numaces to le16" split struct smbacl's le32 numaces field into le16 numaces and le16 reserved. The...

UBUNTU-CVE-2026-46179

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Don't allow pointer operations on unconfigured streams When reporting the pointer for a compressed stream we report the current I/O frame position by dividing the position by the number of channels multiplied by the...

RHSA-2026:21296 Red Hat Security Advisory: .NET 9.0 security update

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RHSA-2026:21297 Red Hat Security Advisory: .NET 10.0 security update

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RHSA-2026:21294 Red Hat Security Advisory: .NET 9.0 security update

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CVE-2026-46184 sound: ua101: fix division by zero at probe

In the Linux kernel, the following vulnerability has been resolved: sound: ua101: fix division by zero at probe Add a missing sanity check for bNrChannels in detectusbformat to prevent a division by zero in playbackurbcomplete and captureurbcomplete. USB core does not validate class-specific...

CVE-2026-46184

In the Linux kernel, the following vulnerability has been resolved: sound: ua101: fix division by zero at probe Add a missing sanity check for bNrChannels in detectusbformat to prevent a division by zero in playbackurbcomplete and captureurbcomplete. USB core does not validate class-specific...

EUVD-2026-32811

In the Linux kernel, the following vulnerability has been resolved: sound: ua101: fix division by zero at probe Add a missing sanity check for bNrChannels in detectusbformat to prevent a division by zero in playbackurbcomplete and captureurbcomplete. USB core does not validate class-specific...

CVE-2026-46184

CVE-2026-46184 relates to the Linux kernel sound/ua101 driver. The root cause is a missing sanity check for bNrChannels in detect_usb_format(), which can lead to a division by zero in playback_urb_complete() and capture_urb_complete() when a device reports bNrChannels = 0. The USB core does not v...

CVE-2026-46184

In the Linux kernel, the following vulnerability has been resolved: sound: ua101: fix division by zero at probe Add a missing sanity check for bNrChannels in detectusbformat to prevent a division by zero in playbackurbcomplete and captureurbcomplete. USB core does not validate class-specific...

CVE-2026-46182

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Prevent kernel stack memory leak to userspace The hdr variable is allocated on the stack and only hdr.version and hdr.flags are initialized explicitly. Because the struct paprhvpipehdr contains reserved paddi...

CVE-2026-46181

Summary: CVE-2026-46181 concerns the Linux kernel RDMA/mlx4 component. The root cause is improper use of Read-Copy Update (RCU) in mlx4_srq_event(), which could allow a race where an event is delivered before the srq object is fully initialized, potentially crashing the system. The documented fix...

CVE-2026-46179 ASoC: SOF: Don't allow pointer operations on unconfigured streams

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Don't allow pointer operations on unconfigured streams When reporting the pointer for a compressed stream we report the current I/O frame position by dividing the position by the number of channels multiplied by the...

CVE-2026-46179

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Don't allow pointer operations on unconfigured streams When reporting the pointer for a compressed stream we report the current I/O frame position by dividing the position by the number of channels multiplied by the...

EUVD-2026-32806

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Don't allow pointer operations on unconfigured streams When reporting the pointer for a compressed stream we report the current I/O frame position by dividing the position by the number of channels multiplied by the...

CVE-2026-46179

In CVE-2026-46179, the Linux kernel ASoC SOF subsystem is vulnerable to a divide-by-zero when reporting the pointer for a compressed stream if stream parameters are unconfigured. The bug arises from dividing the I/O frame position by (channels × container bytes), which defaults to zero until stre...

CVE-2026-46161 md/raid10: fix divide-by-zero in setup_geo() with zero far_copies

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix divide-by-zero in setupgeo with zero farcopies setupgeo extracts nearcopies nc and farcopies fc from the user-provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout...