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...

UBUNTU-CVE-2026-72094

In the Linux kernel, the following vulnerability has been resolved: dma-buf: dma-fence: Fix potential NULL pointer dereference The commit mentioned in the fixes tag below introduced a mechanism through which fence producers can fully decouple from fence consumers. This, desirable, mechanism is...

CVE-2026-74566

In the Linux kernel, the following vulnerability has been resolved: keys: make keyring key-chunk byte order agree with keyringdiffobjects keyringgetkeychunk loads description bytes into the index chunk low address first, while keyringdiffobjects numbers the first differing bit from the low end an...

CVE-2026-74566 keys: make keyring key-chunk byte order agree with keyring_diff_objects()

In the Linux kernel, the following vulnerability has been resolved: keys: make keyring key-chunk byte order agree with keyringdiffobjects keyringgetkeychunk loads description bytes into the index chunk low address first, while keyringdiffobjects numbers the first differing bit from the low end an...

EUVD-2026-59409

In the Linux kernel, the following vulnerability has been resolved: kcm: use WRITEONCE when changing lower socket callbacks kcmattach replaces a live lower TCP socket's skdataready and skwritespace callbacks with KCM handlers, and kcmunattach restores them later. Those callback-pointer updates ar...

CVE-2026-72094 dma-buf: dma-fence: Fix potential NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: dma-buf: dma-fence: Fix potential NULL pointer dereference The commit mentioned in the fixes tag below introduced a mechanism through which fence producers can fully decouple from fence consumers. This, desirable, mechanism is...

CVE-2026-72094

The CVE-2026-72094 entry describes a Linux kernel vulnerability in dma-buf: dma-fence where a race between the signaled-bit and the dma_fence_ops pointer could allow a NULL dereference on weakly ordered platforms. The fix decouples fence producers and consumers by using the signaled-bit as the de...

EUVD-2026-59052

In the Linux kernel, the following vulnerability has been resolved: dma-buf: dma-fence: Fix potential NULL pointer dereference The commit mentioned in the fixes tag below introduced a mechanism through which fence producers can fully decouple from fence consumers. This, desirable, mechanism is...

PT-2026-72283

In the Linux kernel, the following vulnerability has been resolved: dma-buf: dma-fence: Fix potential NULL pointer dereference The commit mentioned in the fixes tag below introduced a mechanism through which fence producers can fully decouple from fence consumers. This, desirable, mechanism is...

PT-2026-72698

In the Linux kernel, the following vulnerability has been resolved: kcm: use WRITE ONCE when changing lower socket callbacks kcm attach replaces a live lower TCP socket's sk data ready and sk write space callbacks with KCM handlers, and kcm unattach restores them later. Those callback-pointer...

Linux Distros Unpatched Vulnerability : CVE-2026-72436

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: ipset: Don't use testbit in lockless RCU readers in hash types Sashiko pointed out that there are a few lockless RCU readers using testbit which is a...

CVE-2026-68396

A flaw was found in the Linux kernel's SCSI core. A race condition exists when drivers use the scsischeduleeh function, which can prevent the error handler thread from waking up reliably. This occurs because of an unforced memory order between setting the host into error recovery state and counti...

UBUNTU-CVE-2026-68396

In the Linux kernel, the following vulnerability has been resolved: scsi: core: wake eh reliably when using scsischeduleeh Drivers which use the scsischeduleeh function to run the error handler currently risk the error handler thread never waking once all commands are timed out or inactive. There...

CVE-2026-68396 scsi: core: wake eh reliably when using scsi_schedule_eh

In the Linux kernel, the following vulnerability has been resolved: scsi: core: wake eh reliably when using scsischeduleeh Drivers which use the scsischeduleeh function to run the error handler currently risk the error handler thread never waking once all commands are timed out or inactive. There...

CVE-2026-68396 scsi: core: wake eh reliably when using scsi_schedule_eh

In the Linux kernel, the following vulnerability has been resolved: scsi: core: wake eh reliably when using scsischeduleeh Drivers which use the scsischeduleeh function to run the error handler currently risk the error handler thread never waking once all commands are timed out or inactive. There...

SUSE CVE-2026-64588

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: fix data races on ring-ready On weakly-ordered architectures, the store to fiq-ops can be reordered past the store to ring-ready, allowing a CPU that sees ring-ready == true via fuseuringready to dispatch requests...

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...

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...

CVE-2026-53354

In the Linux kernel, the following vulnerability has been resolved: arm64: errata: Mitigate TLBI errata on various Arm CPUs A number of CPUs developed by Arm suffer from errata whereby a broadcast TLBI;DSB sequence may complete before the global observation of writes which are translated by an...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: Fixed the memory ordering between normal and ordered work functions. Ordered work functions are not guaranteed to be handled by the same thread that executes the normal work functions. The only way to synchronize...