CVE-2026-63886 scsi: target: iscsi: Validate CHAP_R length before base64 decode

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Validate CHAPR length before base64 decode chapservercomputehash allocates clientdigest as kzallocchap-digestsize and then, for BASE64-encoded responses, passes chapr directly to chapbase64decode without...

EUVD-2026-45771

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Validate CHAPR length before base64 decode chapservercomputehash allocates clientdigest as kzallocchap-digestsize and then, for BASE64-encoded responses, passes chapr directly to chapbase64decode without...

CVE-2026-63888: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix CRC overread and double-free in iscsithandletextcmd Two latent bugs in the Text-phase handler, both present since the original LIO integration in commit e48354ce078c "iscsi-target: Add iSCSI fabric suppor...

CVE-2026-63887: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Bound iscsiencodetextoutput appends to rspbuf iscsiencodetextoutput concatenates "key=value\0" records into login-rspbuf, an 8192-byte kzallocMAXKEYVALUEPAIRS buffer allocated in iscsitallocloginsetupbuffer...

PT-2026-61204

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A heap overrun occurs in the iscsi encode text output function when concatenating records into the rsp buf buffer. The function uses sprintf to append key-value pairs without verifying t...

CVE-2026-63886: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Validate CHAPR length before base64 decode chapservercomputehash allocates clientdigest as kzallocchap-digestsize and then, for BASE64-encoded responses, passes chapr directly to chapbase64decode without...

Oracle Linux 10 : systemd (ELSA-2026-19068)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-19068 advisory. 257-23.0.1.el102.1 - Fix detection of Oracle Virtualization or BM envs Orabug: 37531877 - Avoid udevadm warnings when using udev valid configs Orabug: 3750319...

MiracleLinux 8 : kernel-4.18.0-553.139.1.el8_10 (AXSA:2026-1250:48)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1250:48 advisory. kernel: scsi: target: iscsi: Fix use-after-free in iscsitdecconnusagecount CVE-2026-23216 kernel: gfs2: Fix use-after-free in iomap inline data writ...

Insufficient Granularity of Access Control

Overview ironic is an OpenStack Bare Metal Provisioning Affected versions of this package are vulnerable to Insufficient Granularity of Access Control in the process of reparenting Volume Connectors and Volume Targets to nodes in a different project, crossing project authorization boundaries. An...

Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

AlmaLinux 8 : kernel-rt (ALSA-2026:36049)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:36049 advisory. kernel: scsi: target: iscsi: Fix use-after-free in iscsitdecconnusagecount CVE-2026-23216 kernel: gfs2: Fix use-after-free in iomap inline data write pat...

RHEL 8 : kernel-rt (RHSA-2026:36049)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:36049 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

Important: kernel-rt security, bug fix, and enhancement update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: scsi: target: iscsi: Fix use-after-free in iscsitdecconnusagecount CVE-2026-23216 kernel: gfs2: Fix use-after-free in iomap inline...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2026-50374)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50374 advisory. - net/sched: fix pedit partial COW leading to page cache corruption Rajat Gupta Orabug: 39680880 CVE-2026-46331 - net: skbuff: fix missing zerocop...

RHEL 8 : kernel (RHSA-2026:33743)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:33743 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: scsi: target: iscsi: Fix...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: scsi: target: iscsi: Fix use-after-free in iscsitdecconnusagecount CVE-2026-23216 kernel: gfs2: Fix use-after-free in iomap inline data write path CVE-2026-45984 kernel: RDMA/vmwpvrdma: F...

Oracle Linux 9 : dracut (ELSA-2026-26533)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-26533 advisory. 057-115.git20260527.0.1 - Skip the default FIPS logic on special UEK kernels where the FIPS module is linked directly into the kernel. Orabug: 38705580 - Ship...

CVE-2026-53176

A flaw was found in the Linux kernel's Internet Small Computer System Interface iSCSI Extensions for Remote Direct Memory Access RDMA iSER module. A remote attacker can send a specially crafted login request with a payload shorter than expected, leading to an integer underflow. This underflow...

EUVD-2026-39267

In the Linux kernel, the following vulnerability has been resolved: IB/isert: Reject login PDUs shorter than ISERHEADERSLEN In drivers/infiniband/ulp/isert/ibisert.c, isertloginrecvdone computes the login request payload length as wc-bytelen minus ISERHEADERSLEN with no lower bound, and loginreql...

dracut security update

057-115.git20260527.0.1 - Skip the default FIPS logic on special UEK kernels where the FIPS module is linked directly into the kernel. Orabug: 38705580 - Ship Oracle IMA certificate Orabug: 35992862 - Ship 98-integrity.conf, populating initramfs with Oracle IMA certificate Orabug: 35992862 -...