Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986359)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986359 advisory. In the Linux kernel, the following vulnerability has been resolved: mtd: require write permissions for locking and badblock ioctls MEMLOCK, MEMUNLOCK and OTPLOCK...

kernel: mtd: require write permissions for locking and badblock ioctls

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

kernel: mtd: require write permissions for locking and badblock ioctls

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

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 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...

GSD-2021-1000459 mtd: require write permissions for locking and badblock ioctls

mtd: require write permissions for locking and badblock ioctls This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.191 by commit...

GSD-2021-1000436 mtd: require write permissions for locking and badblock ioctls

mtd: require write permissions for locking and badblock ioctls This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.119 by commit...

GSD-2021-1000290 mtd: require write permissions for locking and badblock ioctls

mtd: require write permissions for locking and badblock ioctls This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.4 by commit...

UVI-2021-1000290 mtd: require write permissions for locking and badblock ioctls

mtd: require write permissions for locking and badblock ioctls This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.4 by commit...

GSD-2021-1000484 mtd: require write permissions for locking and badblock ioctls

mtd: require write permissions for locking and badblock ioctls This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.269 by commit...

GSD-2021-1000388 mtd: require write permissions for locking and badblock ioctls

mtd: require write permissions for locking and badblock ioctls This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.37 by commit...

PT-2021-24761

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.4 Description The issue requires write permissions for locking and badblock ioctls. It was introduced in version v5.9 and is fixed in Linux Kernel version v5.12.4. The actual impact and attack plausibility...

PT-2021-24859

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.37 Description: The issue requires write permissions for locking and badblock ioctls. It was introduced in version v5.9 and is fixed in Linux Kernel version v5.10.37. Recommendations: For Linux Kernel...

PT-2021-28924

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.191 Description The issue requires write permissions for locking and badblock ioctls. It was introduced in version v4.19.139 and fixed in version v4.19.191. The actual impact and attack plausibility have no...

PT-2021-24955

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.9.269 Description: The issue requires write permissions for locking and badblock ioctls. It was introduced in version v4.9.233 and is fixed in Linux Kernel version v4.9.269. The actual impact and attack...

PT-2021-24946

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.233 Description: The issue requires write permissions for locking and badblock ioctls. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior t...

PT-2021-24907

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.119 Description: The issue requires write permissions for locking and badblock ioctls. It was introduced in version v5.4.58 and is fixed in Linux Kernel version v5.4.119. The actual impact and attack...

PT-2021-28853

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.37 Description The issue requires write permissions for locking and badblock ioctls. It was introduced in version v5.9 and is fixed in Linux Kernel version v5.10.37. Recommendations For versions prior to...

PT-2021-28949

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.269 Description The issue requires write permissions for locking and badblock ioctls. It was introduced in version v4.9.233 and is fixed in Linux Kernel version v4.9.269. The actual impact and attack...

PT-2021-28755

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.4 Description The issue requires write permissions for locking and badblock ioctls. It was introduced in version v5.9 and is fixed in Linux Kernel version v5.12.4. Recommendations For Linux Kernel versions...