Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: udf: fix partition descriptor append bookkeeping CVE-2026-45991 kernel: ice: fix double-free of txbuf skb CVE-2026-53009 For more...

ALSA-2026:54247 Moderate: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: udf: fix partition descriptor append bookkeeping CVE-2026-45991 kernel: ice: fix double-free of txbuf skb CVE-2026-53009 For more...

AlmaLinux 8 : kernel (ALSA-2026:54246)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:54246 advisory. kernel: udf: fix partition descriptor append bookkeeping CVE-2026-45991 kernel: ice: fix double-free of txbuf skb CVE-2026-53009 Tenable has extracted th...

CVE-2026-68146

A flaw was found in the Linux kernel's ftrace tracing subsystem. When a userspace program opens a trace file descriptor and shares it across multiple threads, concurrent write operations can lead to a race condition in the traceparser structure. This can result in corrupted input or undefined...

CVE-2026-68400

A flaw was found in the Linux kernel's armffa firmware component. An incorrect calculation of the Endpoint Memory Access Descriptor offset could lead to improper memory access. This issue arises from defaulting to a fixed size instead of using the descriptor's specified offset, potentially causin...

CVE-2026-68374

A flaw was found in the Linux kernel's USB core subsystem. A missing synchronization mechanism in the bosdescriptorsread function allows for a use-after-free vulnerability. This occurs when the udev-bos object is accessed while it is simultaneously being freed, potentially leading to a system cra...

SUSE-SU-2026:23173-1 Security update for libarchive

This update for libarchive fixes the following issues: - creating temporary files in the current working directory instead of the target directory can lead to file creation failures when the working directory is not writable bsc1254340. - file descriptor leak in the mtree parser cleanup path coul...

Security update for libarchive

This update for libarchive fixes the following issues: creating temporary files in the current working directory instead of the target directory can lead to file creation failures when the working directory is not writable bsc1254340. file descriptor leak in the mtree parser cleanup path could le...

CVE-2026-11811

The UpdateHub over-the-air update client's startcoapclient in subsys/mgmt/updatehub/updatehub.c leaks the CoAP/DTLS socket descriptor on its connection-setup failure paths. The shared error: cleanup gated socket closing on a ret 0 flag, but ret was set to -1 immediately after the socket was...

CVE-2026-11811

The UpdateHub over-the-air update client's startcoapclient in subsys/mgmt/updatehub/updatehub.c leaks the CoAP/DTLS socket descriptor on its connection-setup failure paths. The shared error: cleanup gated socket closing on a ret 0 flag, but ret was set to -1 immediately after the socket was...

CVE-2026-11811

The CVE-2026-11811 entry documents a socket-file-descriptor leak in the UpdateHub OTA client (start_coap_client) when connection-setup fails. The leak occurs because on failure paths the cleanup gate does not call cleanup_connection(), leaving an open descriptor in the global ctx.sock that is ove...

CVE-2026-11811 Socket file-descriptor leak in UpdateHub OTA client start_coap_client() leading to resource-exhaustion DoS

The UpdateHub over-the-air update client's startcoapclient in subsys/mgmt/updatehub/updatehub.c leaks the CoAP/DTLS socket descriptor on its connection-setup failure paths. The shared error: cleanup gated socket closing on a ret 0 flag, but ret was set to -1 immediately after the socket was...

CVE-2026-68400

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Fix Endpoint Memory Access Descriptor offset calculation Use the descriptor's epmemoffset to calculate the start of the endpoint memory access array and to comply with the FF-A spec instead of defaulting to...

CVE-2026-68344

In the Linux kernel, the following vulnerability has been resolved: usb: atm: ueagle-atm: reject descriptors that confuse probe and disconnect ueaprobe distinguishes a pre-firmware device from a post-firmware one using the USB id UEAISPREFIRM, and stores a different object as the interface data i...

CVE-2026-68299

In the Linux kernel, the following vulnerability has been resolved: vmxnet3: fix BUGON in vmxnet3gethdrlen for Geneve packets vmxnet3gethdrlen assumes gdesc-rcd.v4/v6/tcp always describe the outer header, but for a Geneve-encapsulated packet the device can set them based on the inner header...

CVE-2026-68184

In the Linux kernel, the following vulnerability has been resolved: cdrom: fix stack out-of-bounds read in CDROMVOLCTRL mmcioctlcdromvolume first reads the audio control mode page into a 32-byte stack buffer with cgc-buflen set to 24. If the device reports a block descriptor, the function increas...

CVE-2026-68178

In the Linux kernel, the following vulnerability has been resolved: misc: nsm: pin the module while the device is open miscopen installs a misc driver's file operations with fopsget, which pins fileoperations::owner before replacing the file's fop. The NSM misc device leaves nsmdevfops.owner unse...

UBUNTU-CVE-2026-68299

In the Linux kernel, the following vulnerability has been resolved: vmxnet3: fix BUGON in vmxnet3gethdrlen for Geneve packets vmxnet3gethdrlen assumes gdesc-rcd.v4/v6/tcp always describe the outer header, but for a Geneve-encapsulated packet the device can set them based on the inner header...

UBUNTU-CVE-2026-68344

In the Linux kernel, the following vulnerability has been resolved: usb: atm: ueagle-atm: reject descriptors that confuse probe and disconnect ueaprobe distinguishes a pre-firmware device from a post-firmware one using the USB id UEAISPREFIRM, and stores a different object as the interface data i...

CVE-2026-68344

In the Linux kernel, the following vulnerability has been resolved: usb: atm: ueagle-atm: reject descriptors that confuse probe and disconnect ueaprobe distinguishes a pre-firmware device from a post-firmware one using the USB id UEAISPREFIRM, and stores a different object as the interface data i...