Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

The vulnerability of the bio_integrity_prep() function in the block/bio-integrity-auto.c module, which supports the block-level kernel in the Linux operating system, allows a hacker to trigger a service failure.

The vulnerability of the biointegrityprep function in the block/bio-integrity-auto.c module, which supports the block-level kernel in the Linux operating system, relates to access to an uninitialized pointer. Exploiting this vulnerability could allow a attacker to cause a service failure...

The vulnerability of the hci_cs_disconnect() function in the net/bluetooth/hci_event.c module of the Linux kernel’s Bluetooth subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the hcicsdisconnect function in the net/bluetooth/hcievent.c module of the Linux kernel’s Bluetooth subsystem is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the use of recursion in file configuration files. This vulnerability may lead to exhaustion of th...

PT-2026-36443

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfilter component where the ctnetlink alloc expect function allocates expectations from a non-zeroing slab cache via nf ct expect alloc. When CTA EXPECT NAT is...

PT-2026-37384

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the Linux kernel where the ep free function in eventpoll.c may release the epi-ep eventpoll structure while it is still being accessed by another...

CVE-2026-23398 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23398 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23296 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23296 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2025-71265 affecting package kernel for versions less than 6.6.130.1-1

CVE-2025-71265 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2025-71238 affecting package kernel for versions less than 6.6.130.1-1

CVE-2025-71238 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2025-71233 affecting package kernel for versions less than 6.6.130.1-1

CVE-2025-71233 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23351 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23351 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23391 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23391 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2025-71266 affecting package kernel for versions less than 6.6.130.1-1

CVE-2025-71266 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23242 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23242 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23334 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23334 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23352 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23352 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23382 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23382 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-23407 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23407 affecting package kernel for versions less than 6.6.130.1-1. A patched version of the package is available...

CVE-2026-23365 affecting package kernel for versions less than 6.6.130.1-1

CVE-2026-23365 affecting package kernel for versions less than 6.6.130.1-1. An upgraded version of the package is available that resolves this issue...