CVE-2024-53071

CVE-2024-53071 affects the Linux kernel's drm/panthor driver. The panthor_device_mmap_io() path mishandles two IO-mapped regions: (1) it bails when VM_WRITE is set for DRM_PANTHOR_USER_FLUSH_ID_MMIO_OFFSET but does not clear VM_MAYWRITE, potentially allowing userspace to writable mappings later v...

SUSE CVE-2024-50173

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tickctxcleanup The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated listhead, not a valid group. Get the ptdev...

SUSE CVE-2024-50174

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race...

DEBIAN-CVE-2024-50173

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tickctxcleanup The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated listhead, not a valid group. Get the ptdev...

CVE-2024-50174

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race...

CVE-2024-50173

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tickctxcleanup The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated listhead, not a valid group. Get the ptdev...

DEBIAN-CVE-2024-50174

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race...

UBUNTU-CVE-2024-50174

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race...

UBUNTU-CVE-2024-50173

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tickctxcleanup The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated listhead, not a valid group. Get the ptdev...

CVE-2024-50174 drm/panthor: Fix race when converting group handle to group object

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race...

CVE-2024-50174 drm/panthor: Fix race when converting group handle to group object

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race...

CVE-2024-50174

CVE-2024-50174 affects the Linux kernel’s panthor DRM path. The issue is a race between retrieving a pointer from an XArray and incrementing its reference count when converting a group handle to a group object. The documented fix is to hold the internal XArray lock while incrementing the referenc...

CVE-2024-50174

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race...

CVE-2024-50173

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tickctxcleanup The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated listhead, not a valid group. Get the ptdev...

CVE-2024-50173 drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup()

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tickctxcleanup The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated listhead, not a valid group. Get the ptdev...

CVE-2024-50173

The CVE-2024-50173 entry concerns the Linux kernel DRM panthor driver: tick_ctx_cleanup() could access an uninitialized or invalid group-derived ptdev due to using a group variable in the second loop. The fix replaces the approach with obtaining the ptdev object from the scheduler, preventing der...

CVE-2024-50173 drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup()

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tickctxcleanup The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated listhead, not a valid group. Get the ptdev...

SUSE CVE-2024-46837

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Restrict high priorities on groupcreate We were allowing any users to create a high priority group without any permission checks. As a result, this was allowing possible denial of service. We now only allow the DRM...

CVE-2024-46837

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Restrict high priorities on groupcreate We were allowing any users to create a high priority group without any permission checks. As a result, this was allowing possible denial of service. We now only allow the DRM...

CVE-2024-46837

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Restrict high priorities on groupcreate We were allowing any users to create a high priority group without any permission checks. As a result, this was allowing possible denial of service. We now only allow the DRM...