Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the ocfs2readblocks function in the fs/ocfs2/bufferheadio.c file of the Linux kernel is related to the improper implementation of thread management. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel Heap Buffer Overflow DoS

The vulnerability in the ocfs2dioendiowrite function within the fs/ocfs2/aops.c component of the Linux kernel operating system is related to flaws in the authorization process. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

Linux kernel fs/ocfs2/dlmglue.c DLP Data Compromise

The vulnerabilities of the functions ocfs2dlmseqnext and ocfs2dlmseqshow in the fs/ocfs2/dlmglue.c component of the Linux operating system are related to the failure to release resources after their useful lifespan has ended. Exploiting these vulnerabilities can allow attackers to compromise the...

Linux fs/ocfs2/alloc.c Heap Buffer Overflow DoS

The vulnerability of the ocfs2trimmainbm function in the fs/ocfs2/alloc.c component of the Linux kernel is related to insufficient resource control during its existence. Exploiting this vulnerability could allow an attacker to compromise the integrity and accessibility of the protected informatio...

ROS-20261009-73-0285

The vulnerability of the fs/ocfs2/xattr.c component in the Linux operating system is related to errors during the update of the link counters. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20261007-73-0135

The vulnerability of the ocfs2fault function in the fs/ocfs2/mmap.c file of the Ocfs2 file system in the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

ROS-20260928-73-0052

The vulnerability of the fs/ocfs2 component in the Linux operating system is related to errors during the update of the link counters. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260925-73-0170

The vulnerability of the ocfs2MoveExtent function in the fs/ocfs2/moveextents.c file of the OCFS2 file system in the Linux operating system is related to the improper disabling or release of resources. Exploiting this vulnerability may allow a remote attacker to cause service interruptions...

CVE-2026-93252

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix circular locking dependency in ocfs2initacl A lockdep warning indicates a circular locking dependency between &oi-ipxattrsem and &journal-jtransbarrier: WARNING: possible circular locking dependency detected is trying ...

Linux Distros Unpatched Vulnerability : CVE-2026-93252

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2: fix circular locking dependency in ocfs2initacl A lockdep warning indicates a circular locking dependency between &oi-ipxattrsem and...

EUVD-2026-59498

In the Linux kernel, the following vulnerability has been resolved: ocfs2: rebase copied fsdlm LVB pointers in lockingstate The lockingstate debugfs iterator snapshots struct ocfs2lockres by value under ocfs2dlmtrackinglock and later formats that copy in ocfs2dlmseqshow. That is fine for the inli...

CVE-2026-53039: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate group add input before caching BUG OCFS2IOCGROUPADD can trigger a BUGON in ocfs2setnewbufferuptodate: kernel BUG at fs/ocfs2/uptodate.c:509! Oops: invalid opcode: 0000 1 SMP KASAN NOPTI RIP:...

PT-2026-120392

Уязвимость функции ocfs2 dio end io write компонента fs/ocfs2/aops.c ядра операционной системы Linux связана с недостатками процедуры авторизации. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2026-116309

Уязвимость функции debug lockres open компонента fs/ocfs2/dlm/dlmdebug.c ядра операционной системы Linux связана с разыменованием указателя с истекшим сроком действия. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемо...

PT-2026-120394

Уязвимость функции ocfs2 read blocks компонента fs/ocfs2/buffer head io.c ядра операционной системы Linux связана с реализацией некорректного потока управления. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2026-116310

Уязвимость функции ocfs2 trim mainbm компонента fs/ocfs2/alloc.c ядра операционной системы Linux связана с недостаточным контролем ресурса в период его существования. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на целостность и доступность защищаемой информации...

PT-2026-116311

Уязвимость функций ocfs2 dlm seq next и ocfs2 dlm seq show компонента fs/ocfs2/dlmglue.c ядра операционной системы Linux связана с неосвобождением ресурса после истечения действительного срока его эксплуатирования. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на...

WS-2021-0476

In Linux/Kernel is vulnerable to mount fails with buffer overflow in strlen in fs/ocfs2/super.c...

PT-2026-118224

Уязвимость функции ocfs2 journal toggle dirty компонента fs/ocfs2/journal.c ядра операционной системы Linux связана с недостаточным контролем ресурса в период его существования. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

ocfs2 remove Heap Buffer Overflow DoS

The vulnerability of the ocfs2 function: The remove component in the fs/ocfs2/xattr.c file of the Linux kernel is associated with pointer dereferencing errors. Exploiting this vulnerability can allow an attacker to cause a service failure...