CVE-2026-63805

A flaw was found in the Linux kernel's cryptographic module. An issue with how the nxcryptoctxexit function handles arguments can cause the kernel to crash. This vulnerability could be exploited by a local user, leading to a Denial of Service DoS for the affected system...

CVE-2026-53385

A flaw was found in the Linux kernel's vcscreen module. A race condition in the vcswrite function can lead to a null pointer dereference. This occurs when the vcdata pointer becomes stale during concurrent write operations, and a subsequent call attempts to use the now-invalid pointer. A local...

CVE-2026-64092

A flaw was found in the Linux kernel's batman-adv module, specifically within the tpmeter component. The batadvtpreceivershutdown function, responsible for releasing tpvars references, contains flawed logic for coordinating this release during receiver shutdown. This can lead to a reference leak,...

CVE-2026-64095

A flaw was found in the Linux kernel's batman-adv module, which handles bridge loop avoidance. A race condition allows the bla.numrequests counter to be decremented multiple times due to non-atomic operations. This can lead to an inconsistent state within the kernel, potentially enabling a local...

CVE-2026-64140

A flaw was found in the Linux kernel's ksmbd module. A local user, or a remote authenticated user, could trigger a null pointer dereference by reading the /proc/fs/ksmbd/files entry after an SMB2 client with a durable handle logs off. This vulnerability can lead to a kernel panic, resulting in a...

CVE-2026-64044

A flaw was found in the Linux kernel's OpenVPN ovpn module. An error in the ovpnnlpeernewdoit function's error handling for TCP connections can lead to a use-after-free vulnerability. This occurs because the peer's memory is prematurely released while userspace processes may still hold active...

CVE-2026-64043

A flaw was found in the Linux kernel's ovpn module. A race condition can occur when an ovpn interface is being deleted while a new peer is simultaneously added via netlink. This timing issue may cause the network device to become unresponsive, preventing its proper removal and leading to a denial...

CVE-2026-64147

A flaw was found in the Linux kernel's pdscore module. This vulnerability can lead to a resource leak due to unreleased dentry references during firmware reset recovery. Furthermore, improper error handling when the debug file system debugfs is disabled could cause the system to crash, resulting ...

CVE-2026-64089

A flaw was found in the Linux kernel's batman-adv module. An integer overflow vulnerability in the lastchangesetlen field can cause it to become a negative value. This leads to a buffer being improperly initialized, potentially exposing sensitive information. A local attacker could exploit this t...

CVE-2026-64045

A flaw was found in the Linux kernel's OpenVPN ovpn TCP module. A race condition in the ovpntcpclose function allows it to access memory after it has been freed. This vulnerability arises when the function attempts to use a socket peer pointer after its associated socket object has been...

CVE-2026-64111

A flaw was found in the Linux kernel's Security Module LSM. A local attacker could exploit this vulnerability by leveraging an improper handling of a credential guard mutex in the lsmsetselfattr function. This oversight may allow the attacker to bypass security restrictions enforced by modules su...

kernel/trace/rv/rv.c Heap Buffer Overflow DoS

The vulnerability of the enabledmonitorsstart function in the kernel/trace/rv/rv.c module, which is part of the Linux kernel’s tracing support, relates to the use of a wrong type of resource. Exploiting this vulnerability could allow an attacker to cause a service failure...

EROFS Kernel Module Heap Buffer Overflow DoS

The vulnerability of the zerofsmapsanitycheck function in the fs/erofs/zmap.c file of the EROFS file system Enhanced ReadOnly File System in the Linux operating system is related to reading beyond the buffer boundaries. Exploiting this vulnerability can allow an attacker to cause a service failur...

PT-2026-62068

Name of the Vulnerable Software and Affected Versions Data::DisjointSet::Shared versions prior to 0.02 Description This issue occurs when the software creates a world-readable mmap backing file and opens it without using the O EXCL or O NOFOLLOW flags. The segment is created in dsu.h using the op...

PT-2026-62042

Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqrep recv locked. The attach-time validator reqrep validate header checks the header scalars and region layout against the file size, but does not validate the array...

PT-2026-63451

These are all security issues fixed in the perl-YAML-1.320.0-1.1 package on the GA media of openSUSE Tumbleweed...

PT-2026-62515

Name of the Vulnerable Software and Affected Versions Oracle HTTP Server versions 12.2.1.4.0 Oracle HTTP Server versions 14.1.2.0.0 Description A flaw in the mod ssl component of Oracle Fusion Middleware allows an unauthenticated attacker with network access via HTTP to compromise the server...

CVE-2026-16445: Improper Neutralization of Special Elements used in an OS Command

A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP options, such as a malicious root-path, next-server, or bootfile name, to a system using dracut's NetworkManager-based initrd network module. These options are...

EulerOS Virtualization 2.12.1 (EulerOS-SA-2026-2730)

According to the versions of the packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Input: alps - fix use-after-free bugs caused by dev3registerworkCVE-2025-68822 ext4: reject mount if bigalloc with sfirstdatablock !=...

nginx security update

1.26.3-6.0.1.el102.5 - Reference oracle-indexhtml within Requires Orabug: 33802044 2:1.26.3-6.5 - Resolves: RHEL-191778 - nginx: 'HTTP/2 bomb' nginx fix breaks module ABI causing crashes - Resolves: RHEL-188402 - nginx: NGINX: Arbitrary code execution or. Denial of Service via heap-based buffer...