PT-2025-21405 · WordPress · Countdown Timer For Wordpress Block Editor

Name of the Vulnerable Software and Affected Versions: Countdown Timer for WordPress Block Editor version 1.0.5 Description: The issue concerns the Countdown Timer for WordPress Block Editor plugin, which does not validate and escape some of its block options before outputting them back in a page...

WordPress Plugin Countdown Timer for WordPress Block Editor has a security vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a blogging platform developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plug-in. A security vulnerability...

kernel: fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: fscache: delete fscachecookielrutimer when fscache exits to avoid UAF The fscachecookielrutimer is initialized when the fscache module is inserted, but is not deleted when the fscache module is removed. If timerreduce is called...

kernel: rcu/kvfree: Fix data-race in __mod_timer / kvfree_call_rcu

A flaw was found in the Linux kernel. A race condition exists in the Read-Copy Update RCU subsystem during deferred memory freeing operations due to missing synchronization locks. A local user could exploit this vulnerability to cause a Denial of Service DoS through a kernel crash or system...

kernel: ext4: fix timer use-after-free on failed mount

A flaw was found in the Linux kernel's ext4 file system. This vulnerability allows a local user to cause a Denial of Service DoS or kernel memory corruption through a use-after-free condition. When an ext4 file system mount operation fails, an input/output I/O error can restart an error-reporting...

USN-7489-2 linux-realtime vulnerability

A security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems: - Timer subsystem; CVE-2025-21813...

USN-7489-2: Linux kernel (Real-time) vulnerability

A security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems: - Timer subsystem; CVE-2025-21813...

USN-7499-1 linux-azure, linux-azure-6.11 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Microsoft Azure Network Adapter MANA driver; - Timer subsystem; CVE-2025-21813, CVE-2025-21953...

USN-7499-1: Linux kernel (Azure) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Microsoft Azure Network Adapter MANA driver; - Timer subsystem; CVE-2025-21813, CVE-2025-21953...

Ubuntu 24.04 LTS / 24.10 : Linux kernel (Azure) vulnerabilities (USN-7499-1)

The remote Ubuntu 24.04 LTS / 24.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7499-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects...

USN-7491-1 linux-oem-6.11 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - USB Type-C Connector System Software Interface driver; - Timer subsystem; CVE-2025-21902, CVE-2025-21813...

USN-7491-1: Linux kernel (OEM) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - USB Type-C Connector System Software Interface driver; - Timer subsystem; CVE-2025-21902, CVE-2025-21813...

USN-7489-1 linux, linux-aws, linux-gcp, linux-gcp-6.11, linux-hwe-6.11, linux-lowlatency, linux-lowlatency-hwe-6.11, linux-oracle, linux-raspi vulnerability

One security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems: - Timer subsystem; CVE-2025-21813...

Ubuntu 24.04 LTS : Linux kernel (OEM) vulnerabilities (USN-7491-1)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7491-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...

Ubuntu 24.04 LTS / 24.10 : Linux kernel vulnerability (USN-7489-1)

The remote Ubuntu 24.04 LTS / 24.10 host has a package installed that is affected by a vulnerability as referenced in the USN-7489-1 advisory. One security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the...

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...

SUSE 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...

SUSE CVE-2023-53094

In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: fix race on RX DMA shutdown From time to time DMA completion can come in the middle of DMA shutdown: : : lpuart32shutdown lpuartdmashutdown deltimersync lpuartdmarxcomplete lpuartcopyrxtotty modtimer...

DEBIAN-CVE-2023-53094

In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: fix race on RX DMA shutdown From time to time DMA completion can come in the middle of DMA shutdown: : : lpuart32shutdown lpuartdmashutdown deltimersync lpuartdmarxcomplete lpuartcopyrxtotty modtimer...

DEBIAN-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...