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-2021-46965

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to will be in the order of 4-byte chunks, and thi...

SUSE CVE-2021-46965

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

CVE-2021-46965

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

DEBIAN-CVE-2021-46965

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

Design/Logic Flaw

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

CVE-2021-46965

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

UBUNTU-CVE-2021-46965

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

CVE-2021-46965

CVE-2021-46965 : Linux kernel mtd/physmap/physmap-bt1-rom vulnerability where casting &data to (char ) caused unintentional stack access; the fix corrects the byte offset calculation (data is u32) to prevent out-of-bounds/stacks access. Affected code and root cause are documented in the upstream ...

CVE-2021-46965 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

CVE-2021-46965 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

CVE-2021-46965

In the Linux kernel, the following vulnerability has been resolved: mtd: physmap: physmap-bt1-rom: Fix unintentional stack access Cast &data to char in order to avoid unintentionally accessing the stack. Notice that data is of type u32, so any increment to &data will be in the order of 4-byte...

CVE-2023-52449

A NULL pointer dereference was found in the Linux kernel. This issue is caused by the ftl notifier in gluebiread and may lead to a crash. Mitigation No mitigation is currently available for this vulnerability. Make sure to perform the updates as they become available...

CVE-2023-52449

In the Linux kernel, the following vulnerability has been resolved: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier If both ftl.ko and gluebi.ko are loaded, the notifier of ftl triggers NULL pointer dereference when trying to access ‘gluebi-desc’ in gluebiread. ubigluebiinit...

Null pointer dereference

In the Linux kernel, the following vulnerability has been resolved: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier If both ftl.ko and gluebi.ko are loaded, the notifier of ftl triggers NULL pointer dereference when trying to access ‘gluebi-desc’ in gluebiread. ubigluebiinit...

UBUNTU-CVE-2023-52449

In the Linux kernel, the following vulnerability has been resolved: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier If both ftl.ko and gluebi.ko are loaded, the notifier of ftl triggers NULL pointer dereference when trying to access ‘gluebi-desc’ in gluebiread. ubigluebiinit...

CVE-2023-52449

In the Linux kernel, the following vulnerability has been resolved: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier If both ftl.ko and gluebi.ko are loaded, the notifier of ftl triggers NULL pointer dereference when trying to access ‘gluebi-desc’ in gluebiread. ubigluebiinit...

CVE-2023-52449 mtd: Fix gluebi NULL pointer dereference caused by ftl notifier

In the Linux kernel, the following vulnerability has been resolved: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier If both ftl.ko and gluebi.ko are loaded, the notifier of ftl triggers NULL pointer dereference when trying to access ‘gluebi-desc’ in gluebiread. ubigluebiinit...

CVE-2023-52449

The CVE refers to a Linux kernel issue where, if both ftl.ko and gluebi.ko are loaded, the ftl notifier may dereference gluebi->desc during gluebi_read(), causing a NULL pointer dereference in the MTD/UBI gluebi flow. Root cause described: gluebi_get_device() is not invoked early enough in the...

CVE-2023-52449 mtd: Fix gluebi NULL pointer dereference caused by ftl notifier

In the Linux kernel, the following vulnerability has been resolved: mtd: Fix gluebi NULL pointer dereference caused by ftl notifier If both ftl.ko and gluebi.ko are loaded, the notifier of ftl triggers NULL pointer dereference when trying to access ‘gluebi-desc’ in gluebiread. ubigluebiinit...