kernel: scsi: core: Wake up the error handler when final completions race against each other

Race condition vulnerabilities were found in the Linux kernel's SCSI error handler wake-up logic. Memory ordering issues in scsidechostbusy and ordering problems in scsiehinchostfailed can cause the SCSI error handler to never wake up when command completions race against each other. This leaves...

SUSE-SU-2026:23241-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item bsc1255703. - CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command...

sg3_utils: sg3_utils: arbitrary command execution via udev property injection in sg_inq --export

A flaw was found in sg3utils. The sginq command, when invoked with the --export option, outputs device identification data without sanitizing control characters in SCSI name string fields. A newline character embedded in a device-supplied name string can inject arbitrary properties into the udev...

Linux Distros Unpatched Vulnerability : CVE-2026-72082

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: elx: efct: Fix refcount leak in efcthwioabort When efcthwreqtagalloc fails in efcthwioabort, the error path returns -ENOSPC without releasing the referenc...

Linux Distros Unpatched Vulnerability : CVE-2026-72081

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: elx: efct: Fix I/O leak on unsupported additional CDB efctdispatchfcpcmd allocates an efctio before dispatching an unsolicited FCP command. If the command...

Linux Distros Unpatched Vulnerability : CVE-2026-72088

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: hpsa: Fix DMA mapping leak on IOACCEL2 reset path If physdisk-inreset is set, the function returns directly without undoing the resources acquired for the...

Linux Distros Unpatched Vulnerability : CVE-2026-72083

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: target: core: Fix iSCSI ISID use-after-free in REGISTER AND MOVE corescsi3emulateproregisterandmove maps the PERSISTENT RESERVE OUT parameter list with...

sg3_utils security, bug fix, and enhancement update

1.44-6.1 - sginq output conformance for SCSI name string and ATA fields RHEL-188162...

CVE-2026-72086

A flaw was found in the Linux kernel's scsi: xen: scsiback component. A pvSCSI guest can trigger a resource leak by issuing specific SCSI Small Computer System Interface requests when a task management operation fails. This vulnerability allows the guest to leak command tags associated with a...

CVE-2026-72082

A flaw was found in the Linux kernel's SCSI Small Computer System Interface elx: efct module. This vulnerability occurs when an I/O abort operation fails to properly release a resource reference. This can lead to a permanent resource leak, which prevents subsequent attempts to abort the same I/O...

CVE-2026-72081

A flaw was found in the Linux kernel's scsi: elx: efct driver. When processing an unsolicited Fibre Channel Protocol FCP command that contains an unsupported additional Command Descriptor Block CDB, the system fails to properly free allocated I/O resources. This resource leak can lead to resource...

CVE-2026-72084

A flaw was found in the Linux kernel's SCSI target subsystem. An attacker, by submitting a specially crafted iSCSI TransportID during a PERSISTENT RESERVE OUT operation, could cause an out-of-bounds read. This vulnerability, which occurs due to unbounded parsing of the TransportID, can lead to a...

CVE-2026-72088

A flaw was found in the Linux kernel's hpsa SCSI driver. When a physical disk is in a reset state, the driver fails to properly unmap Direct Memory Access DMA resources. This oversight can lead to a DMA mapping leak, potentially causing resource exhaustion over time...

kernel: scsi: core: Wake up the error handler when final completions race against each other

Race condition vulnerabilities were found in the Linux kernel's SCSI error handler wake-up logic. Memory ordering issues in scsidechostbusy and ordering problems in scsiehinchostfailed can cause the SCSI error handler to never wake up when command completions race against each other. This leaves...

Important: sg3_utils

Issue Overview: A flaw was found in sg3utils. The sginq command, when invoked with the --export option, outputs device identification data without sanitizing control characters in SCSI name string fields. A newline character embedded in a device-supplied name string can inject arbitrary propertie...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100339)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100339 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: qedi: Fix use after free bug in qediremove In qediprobe we call qediprobe which initializes...

SUSE CVE-2026-74555

In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix HA resume deadlock and hisisas disk-wake race Commit fbefe22811c3 "scsi: libsas: Don't always drain event workqueue for HA resume" introduced sasresumehanosync to avoid a deadlock: the PHYERESUMETIMEOUT handler,...

SUSE CVE-2026-74556

In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsitcp: Bound SCSI Response data segment to the connection buffer iscsitcphdrdissect receives the data segment of several PDU types into the fixed-size conn-data buffer, which is allocated for ISCSIDEFMAXRECVSEGLEN 819...

SUSE CVE-2026-74557

In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsi: Fix stale-data leak into the SCSI sense buffer iscsiscsicmdrsp copies the sense data of a SCSI Response from the target-supplied data segment. The segment carries a 2-byte sense length followed by the sense bytes,...

CVE-2026-74556

In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsitcp: Bound SCSI Response data segment to the connection buffer iscsitcphdrdissect receives the data segment of several PDU types into the fixed-size conn-data buffer, which is allocated for ISCSIDEFMAXRECVSEGLEN 819...