Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: iouring: fixed the error in pbuf checking Syz reports a problem, which boils down to inconsistent error handling of NULL vs ISERR in ioallocpbufring. KASAN: nullptrderef in the range 0x0000000000000000-0x0000000000000007 RIP:...

io_uring/kbuf.c Heap Buffer Overflow DoS

The vulnerability of the ioregisterpbufring function in the iouring/kbuf.c module, a component of the Linux kernel’s asynchronous input/output interface, relates to the distribution of resources without any restrictions or regulation. Exploiting this vulnerability could allow an attacker to cause...

Linux Distros Unpatched Vulnerability : CVE-2024-0582

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A memory leak flaw was found in the Linux kernel's iouring functionality in how a user registers a buffer ring with IORINGREGISTERPBUFRING, mmap it, and then...

SUSE CVE-2025-21836

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: reallocate buf lists on upgrade IORINGREGISTERPBUFRING can reuse an old struct iobufferlist if it was created for legacy selected buffer and has been emptied. It violates the requirement that most of the field shoul...

UBUNTU-CVE-2025-21836

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: reallocate buf lists on upgrade IORINGREGISTERPBUFRING can reuse an old struct iobufferlist if it was created for legacy selected buffer and has been emptied. It violates the requirement that most of the field shoul...

PT-2025-10068

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel has a flaw within the io uring/kbuf subsystem. Specifically, the IORING REGISTER PBUF RING function can reuse an old struct io buffer list if it was created for a legacy...

SUSE CVE-2024-42254

In the Linux kernel, the following vulnerability has been resolved: iouring: fix error pbuf checking Syz reports a problem, which boils down to NULL vs ISERR inconsistent error handling in ioallocpbufring. KASAN: null-ptr-deref in range 0x0000000000000000-0x0000000000000007 RIP:...

CVE-2024-42254

In the Linux kernel, the following vulnerability has been resolved: iouring: fix error pbuf checking Syz reports a problem, which boils down to NULL vs ISERR inconsistent error handling in ioallocpbufring. KASAN: null-ptr-deref in range 0x0000000000000000-0x0000000000000007 RIP:...

UBUNTU-CVE-2024-42254

In the Linux kernel, the following vulnerability has been resolved: iouring: fix error pbuf checking Syz reports a problem, which boils down to NULL vs ISERR inconsistent error handling in ioallocpbufring. KASAN: null-ptr-deref in range 0x0000000000000000-0x0000000000000007 RIP:...

CVE-2024-42254 io_uring: fix error pbuf checking

In the Linux kernel, the following vulnerability has been resolved: iouring: fix error pbuf checking Syz reports a problem, which boils down to NULL vs ISERR inconsistent error handling in ioallocpbufring. KASAN: null-ptr-deref in range 0x0000000000000000-0x0000000000000007 RIP:...

CVE-2024-42254

In the Linux kernel, the following vulnerability has been resolved: iouring: fix error pbuf checking Syz reports a problem, which boils down to NULL vs ISERR inconsistent error handling in ioallocpbufring. KASAN: null-ptr-deref in range 0x0000000000000000-0x0000000000000007 RIP:...

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 inconsistent error handling of NULL and ISERR in the ioallocpbufring function...

SUSE CVE-2024-0582

A memory leak flaw was found in the Linux kernel's iouring functionality in how a user registers a buffer ring with IORINGREGISTERPBUFRING, mmap it, and then frees it. This flaw allows a local user to crash or potentially escalate their privileges on the system...

Linux Kernel Module io_uring/kbuf.c Heap Buffer Overflow DoS

The vulnerability of the ioallocpbufring function in the iouring/kbuf.c module of the Linux operating system is related to a memory leak during buffer allocation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

Android Privilege Escalation

The vulnerability of the createpbuf function in the Bluetooth operating system component of the Android device is due to buffer overflow. Exploiting this vulnerability can allow an attacker to enhance their privileges by initiating device connection processes...

PT-2016-2474

Name of the Vulnerable Software and Affected Versions Android versions prior to 4.4.4 Android 5.0.x versions prior to 5.0.2 Android 5.1.x versions prior to 5.1.1 Android 6.x versions prior to 2016-07-01 Description The issue is caused by a buffer overflow in the create pbuf function in the...

CVE-2010-2980

Cisco Unified Wireless Network UWN Solution 7.x before 7.0.98.0 on 5508 series controllers allows remote attackers to cause a denial of service pbuf exhaustion and device crash via fragmented traffic, aka Bug ID CSCtd26794...

CVE-2010-2980: Improper Restriction of Operations within the Bounds of a Memory Buffer

Cisco Unified Wireless Network UWN Solution 7.x before 7.0.98.0 on 5508 series controllers allows remote attackers to cause a denial of service pbuf exhaustion and device crash via fragmented traffic, aka Bug ID CSCtd26794...