kernel security update

4.18.0-553.52.110.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

corosync: Stack buffer overflow from 'orf_token_endian_convert'

A flaw was found in Corosync. In affected versions, a stack-based buffer overflow may be triggered via a large UDP packet in configurations where encryption is disabled or if an attacker knows the encryption key. This issue can lead to an application crash or other undefined behavior...

kernel: Bluetooth: ISO: Fix multiple init when debugfs is disabled

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix multiple init when debugfs is disabled If btdebugfs is not created successfully, which happens if either CONFIGDEBUGFS or CONFIGDEBUGFSALLOWALL is unset, then isoinit returns early and does not set isoinited t...

kernel: net: stmmac: Fix zero-division error when disabling tc cbs

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix zero-division error when disabling tc cbs The commit b8c43360f6e4 "net: stmmac: No need to calculate speed divider when offload is disabled" allows the "porttransmitratekbps" to be set to a value of 0, which is...

PT-2025-21041 · Adobe · Connect

Name of the Vulnerable Software and Affected Versions: Adobe Connect versions 12.8 and earlier Description: A stored Cross-Site Scripting XSS vulnerability affects Adobe Connect, allowing an attacker to inject malicious scripts into vulnerable form fields. When a victim accesses the page containi...

UBUNTU-CVE-2025-37876

In the Linux kernel, the following vulnerability has been resolved: netfs: Only create /proc/fs/netfs with CONFIGPROCFS When testing a special config: CONFIGNETFSSUPPORTS=y CONFIGPROCFS=n The system crashes with something like: 3.766197 ------------ cut here ------------ 3.766484 kernel BUG at...

DEBIAN-CVE-2025-44021

OpenStack Ironic before 29.0.1 can write unintended files to a target node disk during image handling if a deployment was performed via the API. A malicious project assigned as a node owner can provide a path to any local file readable by ironic-conductor, which may then be written to the target...

Customs and Border Protection Confirms Its Use of Hacked Signal Clone TeleMessage

CBP says it has “disabled” its use of TeleMessage following reports that the app, which has not cleared the US government’s risk assessment program, was hacked...

Disable the Function of Receiving ICMP Redirect Messages

ICMP redirect messages transmit routing information and notify hosts of a better path through which the hosts send data packets. This is a method for allowing an external routing device to update a system routing table. After both net.ipv4.conf.all.acceptredirects and...

Ensure That Rotation Is Enabled for Audit Logs

maxlogfileaction decides the action taken when the size of a log file reaches the upper limit. By default, ROTATE is configured in openEuler, indicating that a new log file is created when the size of a log file reaches the upper limit and the original log file is not deleted. numlogs specifies t...

PT-2025-19815 · Unknown · Phpgurukul Human Metapneumovirus Testing Management System

Name of the Vulnerable Software and Affected Versions: PHPGurukul Human Metapneumovirus Testing Management System version 1.0 Description: A critical issue has been found in the PHPGurukul Human Metapneumovirus Testing Management System. The problem affects an unknown functionality of the file...

USN-7478-1 corosync vulnerability

It was discovered that Corosync incorrectly handled certain large UDP packets. If encryption is disabled, or an attacker knows the encryption key, this issue could be used to cause Corosync to crash, resulting in a denial of service...

SUSE CVE-2023-53135

In the Linux kernel, the following vulnerability has been resolved: riscv: Use READONCENOCHECK in imprecise unwinding stack mode When CONFIGFRAMEPOINTER is unset, the stack unwinding function walkstackframe randomly reads the stack and then, when KASAN is enabled, it can lead to the following...

UBUNTU-CVE-2023-53067

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Only call gettimerirq once in constantclockeventinit Under CONFIGDEBUGATOMICSLEEP=y and CONFIGDEBUGPREEMPT=y, we can see the following messages on LoongArch, this is because using mightsleep in preemption disable...

UBUNTU-CVE-2023-53135

In the Linux kernel, the following vulnerability has been resolved: riscv: Use READONCENOCHECK in imprecise unwinding stack mode When CONFIGFRAMEPOINTER is unset, the stack unwinding function walkstackframe randomly reads the stack and then, when KASAN is enabled, it can lead to the following...

SUSE CVE-2025-23161

In the Linux kernel, the following vulnerability has been resolved: PCI: vmd: Make vmddev::cfglock a rawspinlockt type The access to the PCI config space via pciops::read and pciops::write is a low-level hardware access. The functions can be accessed with disabled interrupts even on PREEMPTRT. Th...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a call to mightsleep in the preemption disable context...

CVE-2022-49783

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Drop fpregs lock before inheriting FPU permissions Mike Galbraith reported the following against an old fork of preempt-rt but the same issue also applies to the current preempt-rt tree. BUG: sleeping function called fro...

DEBIAN-CVE-2025-23161

In the Linux kernel, the following vulnerability has been resolved: PCI: vmd: Make vmddev::cfglock a rawspinlockt type The access to the PCI config space via pciops::read and pciops::write is a low-level hardware access. The functions can be accessed with disabled interrupts even on PREEMPTRT. Th...

UBUNTU-CVE-2025-23161

In the Linux kernel, the following vulnerability has been resolved: PCI: vmd: Make vmddev::cfglock a rawspinlockt type The access to the PCI config space via pciops::read and pciops::write is a low-level hardware access. The functions can be accessed with disabled interrupts even on PREEMPTRT. Th...