Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: drm/meson: fixed the crash that occurs during shutdown when the component is not probed. When the main component is not probed—for example, when the dw-hdmi module is not yet loaded or in a probe defer state—the following crash...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Disable coherent dumb buffers without 3D. Coherent surfaces make sense only if the host renders to them using accelerated APIs. Without 3D, all the content in dumb buffers remains on the guest, making all the addition...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Initialization of ddpcomp using devmkcalloc In the case where connroutes is true, an additional slot is allocated in the ddpcomp array. However, the mtkdrmcrtccreate function never seems to initialize this slot duri...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/panel/panel-tpo-tpg110: fixed a possible null pointer dereferencing issue. In tpg110getmodes, the return value of drmmodeduplicate is assigned to mode. This could lead to a NULL pointer dereferencing issue if drmmodeduplicate...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop2: Failure to properly handle cases where a primary plane for a video-port is missing. Each window of vop2 is usable by a specific set of video ports. Therefore, when binding vop2, we iterate through the list of...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fixed memory leakage This patch addresses potential memory leakage and segmentation faults in the gpuvmimportdmabuf function...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/xe: Fixed a potential integer overflow in the page size calculation. Explicitly cast tbo-pagealignment to u64 before shifting bits to prevent overflow when assigning to minpagesize...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp5: Fixed the issue where global state locks were locked backoff. We need to acquire the lock after the early return in the !hwpipe case. Otherwise, we might encounter contention but still return 0. This fix addresses a...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Fixed corruption in bulkmove when adding an entry. When the resource is the first one in the bulkMove range, adding it again i.e., moving it to the end of the list will cause corruption in the list, since the first point...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fixed an oops in xegemfault when running the corehotunplug test. An oops occurred in xegemfault when running the xe-fast-feedback testlist against the realtime kernel without debug options enabled. The panic occurs after...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/msm: Fixed GEM free for imported dma-bufs Imported dma-bufs also have obj-resv != &obj-resv. Therefore, we should check this condition in addition to checking flags for handling the NOSHARE case. Fixed the issue reported...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/xe/guc: Fixed the use of stackdepot. Added the missing stackdepotinit call when CONFIGDRMXEDEBUGGUC is enabled to fix the following call stack: BUG: Kernel NULL pointer dereferencing, address: 0000000000000000 Workqueue:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/xe/vf: Do not expose sysfs attributes that are not applicable to VFs. VFs cannot read the BMGPCIECAP0x138340 register, nor can they access the PCODE which is already guarded by the info.skippcode flag. Therefore, we should...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: fixed the issue with the lifetime of the aux-bus EP device. Device-managed resources allocated after the component binding process must be tied to the lifetime of the DRM device. Otherwise, these resources may not be...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fixed double-release of the compute pasid. If kfdprocessdeviceinitvm returns an error after the vm is converted to a compute vm and vm-pasid is set to compute pasid, KFD will not take the pdd-drmfile reference. As a...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerabilities have been resolved: drm: bridge/panel: Cleans up the connector when the bridge is detached If we do not call drmconnectorcleanup manually in panelbridgedetach, the connector will be cleaned up along with other DRM objects during the call to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate the virtual address and size of the userq buffer. It is necessary to validate the virtual address of the userq object to determine whether it is located in a valid vm mapping...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp5: The return error code in mdp5mixerrelease is incorrect when a deadlock is detected. There is a possibility that mdp5getglobalstate may return-EDEADLK when acquiring the modeset lock. However, currently,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: An off-by-one error occurred in dmdmuboutbox1lowirq. The condition ARRAYSIZE should be set to = ARRAYSIZE to prevent out-of-bounds access...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/i915: A possible refcount leak has been fixed in inteldpaddmstconnector. If drmconnectorinit fails, intelconnectorfree will be called to handle proper freeing of resources. Therefore, it is necessary to decrement the refcount...