Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the drm/xe module using only reserved BCS instances for usm migration execution queues...

SUSE CVE-2022-48756

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msmdsiphyenable The function performs a check on the "phy" input parameter, however, it is used before the check. Initialize the "dev" variable after the sanity check to avoid a possible NU...

SUSE CVE-2022-48766

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap dcn301calculatewmanddlg for FPU. Mirrors the logic for dcn30. Cue lots of WARNs and some kernel panics without this fix...

SUSE CVE-2024-38549

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add 0 size check to mtkdrmgemobj Add a check to mtkdrmgeminit if we attempt to allocate a GEM object of 0 bytes. Currently, no such check exists and the kernel will panic if a userspace application attempts to...

CVE-2024-38622

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpucoreirqcallbackhandler callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by...

CVE-2024-38390

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails Calling a6xxdestroy before adrenogpuinit leads to a null pointer dereference on: msmgpucleanup : platformsetdrvdatagpu-pdev, NULL; as gpu-pdev is only assigned...

DEBIAN-CVE-2024-38390

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails Calling a6xxdestroy before adrenogpuinit leads to a null pointer dereference on: msmgpucleanup : platformsetdrvdatagpu-pdev, NULL; as gpu-pdev is only assigned...

UBUNTU-CVE-2024-38622

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpucoreirqcallbackhandler callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by...

UBUNTU-CVE-2024-38390

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails Calling a6xxdestroy before adrenogpuinit leads to a null pointer dereference on: msmgpucleanup : platformsetdrvdatagpu-pdev, NULL; as gpu-pdev is only assigned...

CVE-2024-38622

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpucoreirqcallbackhandler callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by...

CVE-2024-38390

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails Calling a6xxdestroy before adrenogpuinit leads to a null pointer dereference on: msmgpucleanup : platformsetdrvdatagpu-pdev, NULL; as gpu-pdev is only assigned...

CVE-2024-38622 drm/msm/dpu: Add callback function pointer check before its call

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpucoreirqcallbackhandler callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by...

CVE-2024-38622 drm/msm/dpu: Add callback function pointer check before its call

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpucoreirqcallbackhandler callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by...

CVE-2024-38622 drm/msm/dpu: Add callback function pointer check before its call

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add callback function pointer check before its call In dpucoreirqcallbackhandler callback function pointer is compared to NULL, but then callback function is unconditionally called by this pointer. Fix this bug by...

CVE-2024-38390 drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails Calling a6xxdestroy before adrenogpuinit leads to a null pointer dereference on: msmgpucleanup : platformsetdrvdatagpu-pdev, NULL; as gpu-pdev is only assigned...

CVE-2024-38390 drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails Calling a6xxdestroy before adrenogpuinit leads to a null pointer dereference on: msmgpucleanup : platformsetdrvdatagpu-pdev, NULL; as gpu-pdev is only assigned...

CVE-2024-38390

CVE-2024-38390 affects the Linux kernel DRM/MSM a6xx path. The vulnerability arises when speedbin setting fails, causing a null pointer dereference during cleanup if msm_gpu_init() did not complete (gpu->pdev is only assigned in a6xx_gpu_init -> adreno_gpu_init -> msm_gpu_init). The cano...

CVE-2024-38390 drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails Calling a6xxdestroy before adrenogpuinit leads to a null pointer dereference on: msmgpucleanup : platformsetdrvdatagpu-pdev, NULL; as gpu-pdev is only assigned...

CLSA-2024-1718950656 Fix of 22 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-26764 - aio: remove an outdated BUGON and comment in aiocomplete - aio: remove the extra getfile/fput pair in iosubmitone - aio: refactor read/write iocb setup - fs/aio: Restrict kiocbsetcancelfn to I/O submitted via libaio CVE-url:...

CLSA-2024-1718950178 Fix of 22 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-26764 - aio: remove an outdated BUGON and comment in aiocomplete - aio: remove the extra getfile/fput pair in iosubmitone - aio: refactor read/write iocb setup - fs/aio: Restrict kiocbsetcancelfn to I/O submitted via libaio CVE-url:...