DEBIAN-CVE-2025-21793

In the Linux kernel, the following vulnerability has been resolved: spi: sn-f-ospi: Fix division by zero When there is no dummy cycle in the spi-nor commands, both dummy bus cycle bytes and width are zero. Because of the cpu's warning when divided by zero, the warning should be avoided. Return ju...

UBUNTU-CVE-2025-21793

In the Linux kernel, the following vulnerability has been resolved: spi: sn-f-ospi: Fix division by zero When there is no dummy cycle in the spi-nor commands, both dummy bus cycle bytes and width are zero. Because of the cpu's warning when divided by zero, the warning should be avoided. Return ju...

CVE-2025-21793 spi: sn-f-ospi: Fix division by zero

In the Linux kernel, the following vulnerability has been resolved: spi: sn-f-ospi: Fix division by zero When there is no dummy cycle in the spi-nor commands, both dummy bus cycle bytes and width are zero. Because of the cpu's warning when divided by zero, the warning should be avoided. Return ju...

CVE-2025-21793

In the Linux kernel, the following vulnerability has been resolved: spi: sn-f-ospi: Fix division by zero When there is no dummy cycle in the spi-nor commands, both dummy bus cycle bytes and width are zero. Because of the cpu's warning when divided by zero, the warning should be avoided. Return ju...

CVE-2025-21793 spi: sn-f-ospi: Fix division by zero

In the Linux kernel, the following vulnerability has been resolved: spi: sn-f-ospi: Fix division by zero When there is no dummy cycle in the spi-nor commands, both dummy bus cycle bytes and width are zero. Because of the cpu's warning when divided by zero, the warning should be avoided. Return ju...

CVE-2025-21793 spi: sn-f-ospi: Fix division by zero

In the Linux kernel, the following vulnerability has been resolved: spi: sn-f-ospi: Fix division by zero When there is no dummy cycle in the spi-nor commands, both dummy bus cycle bytes and width are zero. Because of the cpu's warning when divided by zero, the warning should be avoided. Return ju...

CVE-2025-21793

CVE-2025-21793 concerns the Linux kernel SPI SN-F-OSPI path. The linked Azure/Linux Nessus entry confirms the issue: when there is no dummy cycle in spi-nor commands, dummy bus cycle bytes and width become zero, risking a divide-by-zero warning. The fix is to return zero to avoid such calculation...

PT-2025-8905 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A division by zero issue has been resolved in the Linux kernel. The problem occurs when there are no dummy cycles in the spi-nor commands, causing both dummy bus cycle bytes and width ...

CVE-2025-21793: Divide By Zero

In the Linux kernel, the following vulnerability has been resolved: spi: sn-f-ospi: Fix division by zero When there is no dummy cycle in the spi-nor commands, both dummy bus cycle bytes and width are zero. Because of the cpu's warning when divided by zero, the warning should be avoided. Return ju...

CVE-2021-47055

A flaw was found in the Linux Kernel, requiring write permissions for locking and badblock ioctls, as they modify protection bits...

CVE-2021-47055

In the Linux kernel, the following vulnerability has been resolved: mtd: require write permissions for locking and badblock ioctls MEMLOCK, MEMUNLOCK and OTPLOCK modify protection bits. Thus require write permission. Depending on the hardware MEMLOCK might even be write-once, e.g. for SPI-NOR...

CVE-2021-47055

In the Linux kernel, the following vulnerability has been resolved: mtd: require write permissions for locking and badblock ioctls MEMLOCK, MEMUNLOCK and OTPLOCK modify protection bits. Thus require write permission. Depending on the hardware MEMLOCK might even be write-once, e.g. for SPI-NOR...

CVE-2021-47055 mtd: require write permissions for locking and badblock ioctls

In the Linux kernel, the following vulnerability has been resolved: mtd: require write permissions for locking and badblock ioctls MEMLOCK, MEMUNLOCK and OTPLOCK modify protection bits. Thus require write permission. Depending on the hardware MEMLOCK might even be write-once, e.g. for SPI-NOR...

CVE-2021-47055

In the Linux kernel, the following vulnerability has been resolved: mtd: require write permissions for locking and badblock ioctls MEMLOCK, MEMUNLOCK and OTPLOCK modify protection bits. Thus require write permission. Depending on the hardware MEMLOCK might even be write-once, e.g. for SPI-NOR...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.523.4.1 - mm: kvmalloc does not fallback to vmalloc for incompatible gfp flags Michal Hocko Orabug: 35164196 4.14.35-2047.523.4 - rds: ib: Keep IB MRs on cleanlist unless we are tearing down the pool Hakon Bugge Orabug: 34987235 - rds: ib: Add FRWR related statistics counters Hakon...

SUSE CVE-2016-10764

In the Linux kernel before 4.9.6, there is an off by one in the drivers/mtd/spi-nor/cadence-quadspi.c cqspisetupflash function. There are CQSPIMAXCHIPSELECT elements in the -fpdata array so the "" should be "=" instead...

CVE-2022-32295

On Ampere Altra and AltraMax devices before SRP 1.09, the Altra reference design of UEFI accesses allows insecure access to SPI-NOR by the OS/hypervisor component...

Design/Logic Flaw

On Ampere Altra and AltraMax devices before SRP 1.09, the Altra reference design of UEFI accesses allows insecure access to SPI-NOR by the OS/hypervisor component...

CVE-2022-32295

On Ampere Altra and AltraMax devices before SRP 1.09, the Altra reference design of UEFI accesses allows insecure access to SPI-NOR by the OS/hypervisor component...

PT-2022-21213 · Ampere · Ampere Altra Max +1

Name of the Vulnerable Software and Affected Versions: Ampere Altra and AltraMax devices before SRP 1.09 Description: The Altra reference design of UEFI accesses allows insecure access to SPI-NOR by the OS/hypervisor component. Recommendations: For Ampere Altra and AltraMax devices before SRP 1.0...