CVE-2026-23093

Summary (CVE-2026-23093) : In the Linux kernel, the ksmbd: smbd DMA unmapping path uses dma_unmap_sg() with a different number of entries than dma_map_sg(), which is the root cause of the vulnerability. The fix ensures dma_unmap_sg() is called with the same nents as dma_map_sg(). According to the...

CVE-2026-23093

In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbd: fix dmaunmapsg nents The dmaunmapsg functions should be called with the same nents as the dmamapsg, not the value the map function returned...

EUVD-2026-5449

In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbd: fix dmaunmapsg nents The dmaunmapsg functions should be called with the same nents as the dmamapsg, not the value the map function returned...

Linux Distros Unpatched Vulnerability : CVE-2026-23093

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: smbd: fix dmaunmapsg nents The dmaunmapsg functions should be called with the same nents as the dmamapsg, not the value the map function returned...

CVE-2026-22998

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix NULL pointer dereferences in nvmettcpbuildpduiovec Commit efa56305908b "nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length" added ttag bounds checking and dataoffset validation in...

OESA-2026-1231 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug in smpexecutetasksg When executing SMP task failed, the smpexecutetasksg calls deltimer to delete "slowtask-timer". However,...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38274)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38274 advisory. - In the Linux kernel, the following vulnerability has been resolved: fpga: fix potential null pointer deref i...

Azure Linux 3.0 Security Update: kernel (CVE-2024-56631)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-56631 advisory. - In the Linux kernel, the following vulnerability has been resolved: scsi: sg: Fix slab-use-after-free read i...

Azure Linux 3.0 Security Update: kernel (CVE-2024-45012)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-45012 advisory. - In the Linux kernel, the following vulnerability has been resolved: nouveau/firmware: use dma non-coherent...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000557)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000557 advisory. The blkrqmapuseriov function in block/blk-map.c in the Linux kernel before 4.8.14 does not properly restrict the type of iterator, which allows local users to read o...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000622)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000622 advisory. The sgioctl function in drivers/scsi/sg.c in the Linux kernel before 4.13.4 allows local users to obtain sensitive information from uninitialized kernel heap-memory...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004326 advisory. usbsgcancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001599)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001599 advisory. Linux Kernel version 3.18 to 4.16 incorrectly handles an SGIO ioctl on /dev/sg0 with dxferdirection=SGDXFERFROMDEV and an empty 6-byte cmdp. This may lead to copying...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001001)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001001 advisory. The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in situations where the KERNELDS option is set, which allows local...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003370)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003370 advisory. The sgioctl function in drivers/scsi/sg.c in the Linux kernel before 4.13.4 allows local users to obtain sensitive information from uninitialized kernel heap-memory...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002560)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002560 advisory. The blkrqmapuseriov function in block/blk-map.c in the Linux kernel before 4.8.14 does not properly restrict the type of iterator, which allows local users to read o...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002059)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002059 advisory. The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in situations where the KERNELDS option is set, which allows local...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001857)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001857 advisory. The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in situations where the KERNELDS option is set, which allows local...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002385)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002385 advisory. Double free vulnerability in the sgcommonwrite function in drivers/scsi/sg.c in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial o...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003179)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003179 advisory. The sgioctl function in drivers/scsi/sg.c in the Linux kernel through 4.10.4 allows local users to cause a denial of service stack-based buffer overflow or possibly...