ALSA-2026:8921 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/sched: Make cakeenqueue return NETXMITCN when past bufferlimit CVE-2025-39766 kernel: scsi: qla2xxx: Fix improper freeing of purex item CVE-2025-68741 For more details about the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-006567)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006567 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: hisisas: Grab sasdev lock when traversing the members of sasdev.list When freeing slots in...

The vulnerability of the qla24xx_issue_sa_replace_iocb() function in the drivers/scsi/qla2xxx/qla_edif.c module of the SCSI device driver for the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the qla24xxissuesareplaceiocb function in the drivers/scsi/qla2xxx/qlaedif.c module of the SCSI device driver for the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerabilities of the functions qla4xxx_set_chap_entry() and qla4xxx_iface_set_param() in the driver module drivers/scsi/qla4xxx/ql4_os.c of the Linux SCSI device driver allow a hacker to cause a service failure.

The vulnerabilities of the functions qla4xxxsetchapentry and qla4xxxifacesetparam in the driver module drivers/scsi/qla4xxx/ql4os.c of the Linux SCSI device driver involve reading memory beyond the allocated buffer. Exploiting these vulnerabilities could allow an attacker to cause a service failu...

The vulnerability of the ibmvfc_init_sub_crqs() function in the drivers/scsi/ibmvscsi/ibmvfc.c module of the Linux operating system’s SCSI device support driver allows a attacker to cause a service failure.

The vulnerability of the ibmvfcinitsubcrqs function in the drivers/scsi/ibmvscsi/ibmvfc.c file of the Linux SCSI device support driver is related to the distribution of resources without any restrictions or regulation. Exploiting this vulnerability could allow a attacker to cause a service failur...

The vulnerability of the qla2x00_probe_one() function in the drivers/scsi/qla2xxx/qla_os.c driver module of the Linux operating system’s SCSI device kernel allows a hacker to cause a service failure.

The vulnerability of the qla2x00probeone function in the drivers/scsi/qla2xxx/qlaos.c driver for Linux SCSI devices is related to incorrect initialization of resources. Exploiting this vulnerability can allow an attacker to cause service failures...

The vulnerability of the zfcp_fsf_req_send() function in the drivers/s390/scsi/zfcp_fsf.c module of the SCSI device driver on the S390 Linux operating system platform allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the zfcpfsfreqsend function in the drivers/s390/scsi/zfcpfsf.c module of the SCSI device driver on the S390 Linux operating system is related to the re-release of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability of the mpi3mr_get_all_tgt_info() function in the drivers/scsi/mpi3mr/mpi3mr_app.c file of the Linux operating system’s SCSI device driver module allows a hacker to cause a service failure.

The vulnerability of the mpi3mrgetalltgtinfo function in the drivers/scsi/mpi3mr/mpi3mrapp.c file of the Linux SCSI device driver module is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the lpfc_issue_cmf_sync_wqe() function in the drivers/scsi/lpfc/lpfc_sli.c module of the Linux operating system’s SCSI device driver, which allows a hacker to cause a service failure.

The vulnerability of the lpfcissuecmfsyncwqe function in the drivers/scsi/lpfc/lpfcsli.c module of the Linux SCSI device driver involves a memory leak. Exploiting this vulnerability can allow an attacker to cause a system failure...

The vulnerability in the drivers/scsi/mpi3mr/mpi3mr_fw.c file of the Linux operating system’s SCSI kernel driver allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the drivers/scsi/mpi3mr/mpi3mrfw.c module of the Linux operating system’s SCSI kernel device driver is related to accessing memory beyond the permissible buffer data size due to computational errors. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability of the qla2x00_eh_wait_forPendingCommands() function in the drivers/scsi/qla2xxx/qla_os.c driver for SCSI devices in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the qla2x00ehwaitforPendingCommands function in the drivers/scsi/qla2xxx/qlaos.c driver for SCSI devices in the Linux operating system is related to a buffer overflow based on a stack. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the mvs_free() function in the drivers/scsi/mvsas/mv_init.c module of the Linux operating system’s SCSI device driver allows a hacker to cause a service failure.

The vulnerability of the mvsfree function in the drivers/scsi/mvsas/mvinit.c file of the Linux operating system’s SCSI device driver module is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the qla2x00_create_host() function in the drivers/scsi/qla2xxx/qla_os.c driver module of the Linux SCSI device kernel allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the qla2x00createhost function in the drivers/scsi/qla2xxx/qlaos.c driver for Linux SCSI devices is related to the occurrence of operations outside of the buffer in memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerability of the lpfc_cmpl_ct_cmd_gft_id() function in the drivers/scsi/lpfc/lpfc_ct.c file of the Linux operating system’s SCSI device driver allows a hacker to cause a service failure.

The vulnerability of the lpfccmplctcmdgftid function in the drivers/scsi/lpfc/lpfcct.c file of the Linux SCSI device driver kernel module is related to the pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerabilities of the functions sg_read() and sg_get_rq_mark() in the drivers/scsi/sg.c module of the Linux operating system’s SCSI device driver, which allow a hacker to cause a service failure.

The vulnerabilities of the functions sgread and sggetrqmark in the drivers/scsi/sg.c module of the Linux SCSI device driver are related to premature release of resources during their operation. Exploiting these vulnerabilities could allow an attacker to cause service failures...

The vulnerability of the qla2x00_terminate_rport_io() function in the drivers/scsi/qla2xxx/qla_attr.c file of the Linux SCSI device driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the qla2x00terminaterportio function in the drivers/scsi/qla2xxx/qlaattr.c file of the Linux SCSI device driver module is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrit...

The vulnerability of the lpfc_fc_frame_check() function in the drivers/scsi/lpfc/lpfc_sli.c file of the Linux operating system’s SCSI device support driver allows a hacker to cause a service failure.

The vulnerability of the lpfcfcframecheck function in the drivers/scsi/lpfc/lpfcsli.c file of the Linux SCSI device support driver is related to improper memory release. Exploiting this vulnerability could allow an attacker to cause a system failure...

The vulnerability of the mpi3mr_soft_reset_handler() function in the drivers/scsi/mpi3mr/mpi3mr_fw.c file of the Linux SCSI device driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the mpi3mrsoftresethandler function in the drivers/scsi/mpi3mr/mpi3mrfw.c file of the Linux SCSI device driver module is related to accessing memory beyond the allocated buffer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity...

The vulnerability of the lpfc_wr_object() function in the drivers/scsi/lpfc/lpfc_sli.c file of the Linux SCSI device driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the lpfcwrobject function in the drivers/scsi/lpfc/lpfcsli.c file of the Linux SCSI device driver module is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Vulnerability of the lpfc_abort_handler() function in the drivers/scsi/lpfc/lpfc_scsi.c module – The SCSI device support driver for the Linux operating system, which allows a hacker to trigger a service failure.

Vulnerability of the lpfcaborthandler function in the drivers/scsi/lpfc/lpfcscsi.c module – The Linux SCSI device driver has synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...