CVE-2026-89968

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: reject unsolicited H2CData PDUs nvmettcphandleh2cdatapdu accepts an H2CData PDU after only checking that its TTAG is a valid in-range command index and that the command's data buffers are mapped. It never checks that t...

CVE-2026-89847

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Avoid double completion in async IOCB timeout qla2x00asynciocbtimeout tries to abort a timed-out async IOCB. When qla24xxasyncabortcmd fails, both the SRBLOGINCMD path and the SRBCTRLVP/default path scan...

DEBIAN-CVE-2026-89847

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Avoid double completion in async IOCB timeout qla2x00asynciocbtimeout tries to abort a timed-out async IOCB. When qla24xxasyncabortcmd fails, both the SRBLOGINCMD path and the SRBCTRLVP/default path scan...

AZL-101352 CVE-2026-89847 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Avoid double completion in async IOCB timeout qla2x00asynciocbtimeout tries to abort a timed-out async IOCB. When qla24xxasyncabortcmd fails, both the SRBLOGINCMD path and the SRBCTRLVP/default path scan...

CVE-2026-89968 nvmet-tcp: reject unsolicited H2CData PDUs

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: reject unsolicited H2CData PDUs nvmettcphandleh2cdatapdu accepts an H2CData PDU after only checking that its TTAG is a valid in-range command index and that the command's data buffers are mapped. It never checks that t...

CVE-2026-89847 scsi: qla2xxx: Avoid double completion in async IOCB timeout

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Avoid double completion in async IOCB timeout qla2x00asynciocbtimeout tries to abort a timed-out async IOCB. When qla24xxasyncabortcmd fails, both the SRBLOGINCMD path and the SRBCTRLVP/default path scan...

EUVD-2026-80447

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Avoid double completion in async IOCB timeout qla2x00asynciocbtimeout tries to abort a timed-out async IOCB. When qla24xxasyncabortcmd fails, both the SRBLOGINCMD path and the SRBCTRLVP/default path scan...

CVE-2026-89847 scsi: qla2xxx: Avoid double completion in async IOCB timeout

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Avoid double completion in async IOCB timeout qla2x00asynciocbtimeout tries to abort a timed-out async IOCB. When qla24xxasyncabortcmd fails, both the SRBLOGINCMD path and the SRBCTRLVP/default path scan...

CVE-2026-89847

CVE-2026-89847 is a use-after-free in the Linux kernel qla2xxx SCSI driver . When qla24xx_async_abort_cmd() fails in qla2x00_async_iocb_timeout(), both the SRB_LOGIN_CMD and SRB_CTRL_VP paths call sp->done() unconditionally without verifying the SRB was actually found and removed from outstand...

Linux Distros Unpatched Vulnerability : CVE-2026-89847

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: qla2xxx: Avoid double completion in async IOCB timeout qla2x00asynciocbtimeout tries to abort a timed-out async IOCB. When qla24xxasyncabortcmd fails, bo...

Linux Distros Unpatched Vulnerability : CVE-2026-89968

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nvmet-tcp: reject unsolicited H2CData PDUs nvmettcphandleh2cdatapdu accepts an H2CData PDU after only checking that its TTAG is a valid in-range command index...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: nfs: fixed UAF in direct writes In production, we have been encountering the following warnings consistently: ------------ cut here ------------ refcountt: underflow; use-after-free. WARNING: CPU: 17 PID: 1800359 at...

CVE-2026-84947

undici's dump interceptor reads and discards a response body up to a configurable maximum size. When a response declares a Content-Length that exceeds the maximum, the interceptor aborts cleanly, but when a response has no Content-Length and is chunked, the interceptor instead signals completion...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: Do not double-complete the bio on errors during compressed reads I encountered some strange panics while fixing the error handling in btrfslookupbiosums. It turns out that the compression process will complete the bio we u...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: nvmet: pci-epf: Do not complete commands twice if nvmetreqinit fails The issue arises when nvmetreqinit calls nvmetreqcomplete internally in case of failures, such as when an unsupported opcode is encountered. This triggers the...

Linux Kernel Security Vulnerabilities

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 incorrect descriptor completion in the llistabortdesc function of the dmaengine module. This...

CVE-2026-31436: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor completion in llistabortdesc At the end of this function, d is the traversal cursor of flist, but the code completes found instead. This can lead to issues such as NULL pointer...

Linux Kernel Security Vulnerabilities

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 fact that nvme-pci does not ensure that the polling queue is indeed a polling queue. This cou...

PT-2026-34341

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the dmaengine idxd component within the llist abort desc function. The code incorrectly completes the found variable instead of the traversal cursor d at the end of th...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990023)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990023 advisory. In the Linux kernel, the following vulnerability has been resolved: nfs: fix UAF in direct writes In production we have been hitting the following warning...