USN-7510-4 linux-intel-iot-realtime, linux-realtime 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-3 linux-azure, linux-azure-5.15, linux-nvidia-tegra 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-1 linux, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

kernel: crypto: pcrypt - Fix hungtask for PADATA_RESET

In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - Fix hungtask for PADATARESET We found a hungtask bug in testaeadveccfg as follows: INFO: task cryptomgrtest:391009 blocked for more than 120 seconds. "echo 0 /proc/sys/kernel/hungtasktimeoutsecs" disables this...

kernel: padata: use integer wrap around to prevent deadlock on seq_nr overflow

A flaw was found in the padata parallel algorithm data subsystem in the Linux kernel. An integer overflow can be triggered when processing more than 2^32 4GiB padata objects, causing a deadlock in the serialization process, potentially resulting in a denial of service...

kernel: padata: Fix possible divide-by-0 panic in padata_mt_helper()

A denial of service vulnerability exists in the Linux kernel. A possible divide-by-0 is in the padatamthelper function when the ps-chunksize is 0. This vulnerability could result in a loss of system availability...

CBL Mariner 2.0 Security Update: kernel (CVE-2025-21727)

"The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21727 advisory. - In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padatareorder A bug...

padata: fix UAF in padata_reorder

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CentOS 9 : kernel-5.14.0-578.el9

The remote CentOS Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the kernel-5.14.0-578.el9 build changelog. - In the Linux kernel, the following vulnerability has been resolved: soc: qcom: socinfo: Avoid out of bounds read of serial number On...

The vulnerability of the padata_reorder() function in the kernel/padata.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the padatareorder function in the kernel/padata.c module of the Linux operating system is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

The vulnerability of the padata_free_shell() function in the kernel/padata.c module of the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the padatafreeshell function in the kernel/padata.c module of the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: Squashfs: check the inode number is not the invalid value of zero CVE-2024-26982 In the Linux kernel, the following vulnerability has been resolved: cachefiles: Fix NULL pointer dereference in object-file...

The vulnerability of the padata component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the padatadoserial function in the padata component of the Linux operating system is related to improper locking mechanisms. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2025-21727

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padatareorder A bug was found when run ltp test: BUG: KASAN:...

kernel: padata: Fix possible divide-by-0 panic in padata_mt_helper()

A denial of service vulnerability exists in the Linux kernel. A possible divide-by-0 is in the padatamthelper function when the ps-chunksize is 0. This vulnerability could result in a loss of system availability...

Linux Distros Unpatched Vulnerability : CVE-2024-43889

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: padata: Fix possible divide-by-0 panic in padatamthelper We are hit with a not easily...

SUSE CVE-2025-21726

In the Linux kernel, the following vulnerability has been resolved: padata: avoid UAF for reorderwork Although the previous patch can avoid ps and ps UAF for doserial, it can not avoid potential UAF issue for reorderwork. This issue can happen just as below: cryptorequest cryptorequest cryptodela...

SUSE CVE-2025-21727

In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padatareorder A bug was found when run ltp test: BUG: KASAN: slab-use-after-free in padatafindnext+0x29/0x1a0 Read of size 4 at addr ffff88bbfe003524 by task kworker/u113:2/3039206 CPU: 0 PID: 3039206 Comm:...

CVE-2025-21726

In the Linux kernel, the following vulnerability has been resolved: padata: avoid UAF for reorderwork Although the previous patch can avoid ps and ps UAF for doserial, it can not avoid potential UAF issue for reorderwork. This issue can happen just as below: cryptorequest cryptorequest cryptodela...

CVE-2025-21727

In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padatareorder A bug was found when run ltp test: BUG: KASAN: slab-use-after-free in padatafindnext+0x29/0x1a0 Read of size 4 at addr ffff88bbfe003524 by task kworker/u113:2/3039206 CPU: 0 PID: 3039206 Comm:...