CVE-2021-47447

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a3xx: fix error handling in a3xxgpuinit These error paths returned 1 on failure, instead of a negative error code. This would lead to an Oops in the caller. A second problem is that the check for "if ret != -ENODATA" did...

UBUNTU-CVE-2021-47445

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null pointer dereference on pointer edp The initialization of pointer dev dereferences pointer edp before edp is null checked, so there is a potential null pointer deference issue. Fix this by only dereferencing edp...

CVE-2021-47447

The CVE-2021-47447 issue concerns the Linux kernel DRM MSM A3XX driver: drm/msm/a3xx_gpu_init() contained error paths that returned 1 on failure instead of a negative error code, and a check for ret != -ENODATA failed because ret was 1, risking an Oops in the caller. Astra Linux advisory confirms...

CVE-2021-47446 drm/msm/a4xx: fix error handling in a4xx_gpu_init()

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a4xx: fix error handling in a4xxgpuinit This code returns 1 on error instead of a negative error. It leads to an Oops in the caller. A second problem is that the check for "if ret != -ENODATA" cannot be true because "ret"...

CVE-2024-26667

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for valid hwpp in dpuencoderhelperphyscleanup The commit 8b45a26f2ba9 "drm/msm/dpu: reserve cdm blocks for writeback in case of YUV output" introduced a smatch warning about another conditional block in...

CVE-2024-26667

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for valid hwpp in dpuencoderhelperphyscleanup The commit 8b45a26f2ba9 "drm/msm/dpu: reserve cdm blocks for writeback in case of YUV output" introduced a smatch warning about another conditional block in...

CVE-2024-26667

CVE-2024-26667 affects the Linux kernel DRM MSM DPU path: the vulnerability stems from dereferencing hw_pp in dpu_encoder_helper_phys_cleanup assuming validity. The fix adds a validity check for hw_pp before use, aligning with the commit 8b45a26f2ba9 and related patchwork note. Patch details show...

CVE-2024-26667 drm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanup

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for valid hwpp in dpuencoderhelperphyscleanup The commit 8b45a26f2ba9 "drm/msm/dpu: reserve cdm blocks for writeback in case of YUV output" introduced a smatch warning about another conditional block in...

CVE-2024-26667

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for valid hwpp in dpuencoderhelperphyscleanup The commit 8b45a26f2ba9 "drm/msm/dpu: reserve cdm blocks for writeback in case of YUV output" introduced a smatch warning about another conditional block in...

SUSE CVE-2023-52586

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add mutex lock in control vblank irq Add a mutex lock to control vblank irq to synchronize vblank enable/disable operations happening from different threads to prevent race conditions while registering/unregistering...

CVE-2023-52586

A vulnerability was found in the Linux kernel which involves a potential race condition when registering/unregistering the vblank irq callback. This could lead to inconsistent or undefined behavior when multiple threads attempt to access/modify the blank irq state simultaneously...

CVE-2023-52586

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add mutex lock in control vblank irq Add a mutex lock to control vblank irq to synchronize vblank enable/disable operations happening from different threads to prevent race conditions while registering/unregistering...

DEBIAN-CVE-2023-52586

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add mutex lock in control vblank irq Add a mutex lock to control vblank irq to synchronize vblank enable/disable operations happening from different threads to prevent race conditions while registering/unregistering...

CVE-2023-52586

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add mutex lock in control vblank irq Add a mutex lock to control vblank irq to synchronize vblank enable/disable operations happening from different threads to prevent race conditions while registering/unregistering...

CVE-2023-3355 Null pointer dereference in submit_lookup_cmds() in drivers/gpu/drm/msm/msm_gem_submit.c

A NULL pointer dereference flaw was found in the Linux kernel's drivers/gpu/drm/msm/msmgemsubmit.c code in the submitlookupcmds function, which fails because it lacks a check of the return value of kmalloc. This issue allows a local user to crash the system...

CVE-2023-3220

An issue was discovered in the Linux kernel through 6.1-rc8. dpucrtcatomiccheck in drivers/gpu/drm/msm/disp/dpu1/dpucrtc.c lacks check of the return value of kzalloc and will cause the NULL Pointer Dereference...

GSD-2023-1001723 drm/msm/dp: do not complete dp_aux_cmd_fifo_tx() if irq is not for aux transfer

drm/msm/dp: do not complete dpauxcmdfifotx if irq is not for aux transfer 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 v6.1.7 by commit...

PT-2023-9421 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.2.0-rc1-dirty 11 Description: The vulnerability is related to a NULL pointer dereference in the Linux kernel's drm/msm component, specifically when the Adreno GPU is working in headless mode. This can cause an...

GSD-2022-1007353 drm/msm/dsi: fix memory corruption with too many bridges

drm/msm/dsi: fix memory corruption with too many bridges 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 v5.4.223 by commit...

GSD-2022-1006838 drm/msm: Make .remove and .shutdown HW shutdown consistent

drm/msm: Make .remove and .shutdown HW shutdown consistent 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 v6.0.3 by commit...