CVE-2026-53383

The CVE-2026-53383 issue affects the Linux kernel’s ksmbd component where a COMPOUND request could bypass validation of the session state. Specifically, smb2_check_user_session() reused work->sess for operations beyond the first in a COMPOUND, validating only SessionId and not rechecking work-...

CVE-2026-53383 ksmbd: reject non-VALID session in compound request branch

In the Linux kernel, the following vulnerability has been resolved: ksmbd: reject non-VALID session in compound request branch smb2checkusersession takes a shortcut for any operation that is not the first in a COMPOUND request: it reuses work-sess the session bound by the first operation and...

PT-2026-61416

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the drm/v3d component. In the CPU job ioctl error path, the system calls kvfree on timestamp and performance query arrays after v3d job cleanup has alrea...

PT-2026-61345

In the Linux kernel, the following vulnerability has been resolved: tracing: Avoid NULL return from hist field name on truncation hist field name returns "" everywhere except the fully-qualified VAR REF/EXPR case, where snprintf truncation returns NULL early and bypasses the bottom NULL-"" guard...

PT-2026-61262

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Bluetooth ISO implementation where iso sock close calls iso sock clear timer before acquiring the socket lock. This allows iso sock clear timer to read the...

PT-2026-61105

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists during the registration of I2C adapters. The i2c get adapter function allows looking up adapters by ID and takes a reference to the embedded struct device. If an...

PT-2026-61096

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the Linux kernel within the NFSv4/pNFS implementation. The function nfs4 decode mp ds addr decodes r netid and r addr opaques from a GETDEVICEINFO...

kernel: futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock

A flaw was found in the Linux kernel's futex Fast Userspace Mutex requeue mechanism. When a non-top waiter attempts to requeue a Priority Inheritance PI futex it already owns, a NULL pointer dereference can occur. This issue, specifically within the removewaiter function during a self-deadlock...

Oracle Linux 10 : httpd (ELSA-2026-34109)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-34109 advisory. - Resolves: RHEL-186221 - httpd: Apache HTTP Server: Heap-based Buffer Overflow via malicious backend servers CVE-2026-34356 - Resolves: RHEL-186195 ...

AZL-92441 CVE-2026-62299 affecting package coredns for versions less than 1.11.4-20

CoreDNS is a DNS server written in Go. Prior to 1.14.5, the CoreDNS rewrite plugin supports edns0 rewrite rules with an optional revert flag, and two response rules, edns0SetResponseRule and edns0ReplaceResponseRuleT in plugin/rewrite/edns0.go, call res.IsEdns0 and immediately dereference the...

Linux Distros Unpatched Vulnerability : CVE-2026-15690

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was identified in open62541 up to 1.5.5. Affected by this issue is the function responseReadNamespacesArray of the file...

MGASA-2026-0253 Updated openssl packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion. CVE-2026-7383 Out-of-Bounds Read in CMS Password-Based Decryption. CVE-2026-9076 Heap Buffer Over-read in ASN.1 Content Parsing. CVE-2026-34180 PKCS12 Files with PBMAC1 Are...

RLSA-2026:38492 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: md/bitmap: fix GPF in writepage caused by resize race CVE-2026-43163 kernel: rtmutex: Use waiter::task instead of current in removewaiter CVE-2026-43499 kernel: futex/requeue: Prevent NUL...

CVE-2026-10670

The CONFIGUSERSPACE verification handler for the kthreadnamecopy system call zvrfykthreadnamecopy in kernel/thread.c calls kobjectfind on the caller-supplied thread pointer and then dereferences the returned struct kobject without checking it for NULL. kobjectfind returns NULL whenever the suppli...

CVE-2026-10670 User-triggerable kernel NULL-pointer dereference (DoS) in `k_thread_name_copy()` syscall verifier

The CONFIGUSERSPACE verification handler for the kthreadnamecopy system call zvrfykthreadnamecopy in kernel/thread.c calls kobjectfind on the caller-supplied thread pointer and then dereferences the returned struct kobject without checking it for NULL. kobjectfind returns NULL whenever the suppli...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

Updated haproxy packages fix security vulnerability

HAProxy through 3.4.0, fixed in commit 5985276, contains an integer overflow vulnerability in the fcgiconn structure's drl field that allows buffer misparse as new FCGI record headers. When contentLength is 65535 and paddingLength is 1 or more, the drl field wraps to 0, causing incorrect record...

EulerOS 2.0 SP10 : expat (EulerOS-SA-2026-2647)

According to the versions of the expat packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted X...

EulerOS 2.0 SP10 : expat (EulerOS-SA-2026-2687)

According to the versions of the expat packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted X...

PYSEC-2026-2851 OpenEXR has buffer overflow in PyOpenEXR_old's channels() and channel()

Summary A memory safety bug in the legacy OpenEXR Python adapter the deprecated OpenEXR.InputFile wrapper allow crashes and likely code execution when opening attacker-controlled EXR files or when passing crafted Python objects. Integer overflow and unchecked allocation in InputFile.channel and...