CVE-2026-74470

A flaw was found in the scsidebug module of the Linux kernel. This vulnerability occurs in the respreportzones function when handling specific allocation lengths, leading to an integer underflow. On 32-bit systems, this can cause an out-of-bounds write, which results in a kernel panic. A local...

UBUNTU-CVE-2026-74470

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74470

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

SUSE CVE-2026-74470

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74470

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

EUVD-2026-59663

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74470

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74470 scsi: scsi_debug: Fix REPORT ZONES alloc_len underflow OOB write

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74470 scsi: scsi_debug: Fix REPORT ZONES alloc_len underflow OOB write

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74470

The CVE-2026-74470 issue affects the Linux kernel in the scsi_debug path for REPORT ZONES replies. The vulnerability arises from an alloc_len handling bug where resp_report_zones() derives arr_len and rep_max_zones from the CDB alloc_len; for large alloc_len (0xFFFFFFC1..0xFFFFFFFF) ALIGN() can p...

PT-2026-72922

In the Linux kernel, the following vulnerability has been resolved: scsi: scsi debug: Fix REPORT ZONES alloc len underflow OOB write resp report zones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloc len up with ALIGN before deriving the descriptor count: rep max zon...

Linux Distros Unpatched Vulnerability : CVE-2026-74470

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds allocle...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: scsi: scsi.debug: Fixed an out-of-bound read in respreporttgtpgs. The following issues were observed while running syzkaller: BUG: KASAN: Out-of-bound access in memcpy in include/linux/string.h:377 inline. BUG: KASAN:...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fixed an out-of-bound read in respreadcap16 The following warning was observed when running syzkaller: 3813.830724 sgwrite: Data size 65466/242 bytes for the SCSI command 0x9e—guessing data size as 65466/242 byte...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: scsi: scsidebug: Fixed the type of mint to avoid stack out-of-bounds situations. Changed mint to use the type “u32” instead of “int” to prevent stack out-of-bounds conditions. When mint uses the “int” type, values are...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986783)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986783 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Don't call kcalloc if size arg is zero If the size arg to kcalloc is zero, it...

Linux Distros Unpatched Vulnerability : CVE-2024-26671

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - blk-mq: fix IO hang from sbitmap wakeup race In blkmqmarktagwait, addwaitqueue may be re- ordered with the following blkmqgetdrivertag in case of getting driver...

Linux Distros Unpatched Vulnerability : CVE-2021-47219

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: scsidebug: Fix out-of-bound read in respreporttgtpgs The following issue was observed running syzkaller: BUG: KASAN: slab-out-of-bounds in memcpy...

SUSE CVE-2021-47580

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix type in mint to avoid stack OOB Change mint to use type "u32" instead of type "int" to avoid stack out of bounds. With mint type "int" the values get sign extended and the larger value gets used causing stack...

CVE-2021-47580

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix type in mint to avoid stack OOB Change mint to use type "u32" instead of type "int" to avoid stack out of bounds. With mint type "int" the values get sign extended and the larger value gets used causing stack...