UBUNTU-CVE-2021-47446

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"...

UBUNTU-CVE-2021-47444

In the Linux kernel, the following vulnerability has been resolved: drm/edid: In connectorbadedid cap numofext by numblocks read In commit e11f5bd8228f "drm: Add support for DP 1.4 Compliance edid corruption test" the function connectorbadedid started assuming that the memory for the EDID passed ...

UBUNTU-CVE-2021-47471

In the Linux kernel, the following vulnerability has been resolved: drm: mxsfb: Fix NULL pointer dereference crash on unload The mxsfb-crtc.funcs may already be NULL when unloading the driver, in which case calling mxsfbirqdisable via drmirquninstall from mxsfbunload leads to NULL pointer...

CVE-2021-47444

In the Linux kernel, the following vulnerability has been resolved: drm/edid: In connectorbadedid cap numofext by numblocks read In commit e11f5bd8228f "drm: Add support for DP 1.4 Compliance edid corruption test" the function connectorbadedid started assuming that the memory for the EDID passed ...

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-2021-47471

CVE-2021-47471 affects the Linux kernel, specifically the DRM mxsfb driver. The vulnerability occurs when unloading the driver if mxsfb->crtc.funcs is NULL, causing a NULL pointer dereference by calling mxsfb_irq_disable() via drm_irq_uninstall(). The patch changes the sequence to use mxsfb-&g...

CVE-2021-47447 drm/msm/a3xx: fix error handling in a3xx_gpu_init()

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...

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-2021-47447 drm/msm/a3xx: fix error handling in a3xx_gpu_init()

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...

CVE-2021-47445 drm/msm: Fix null pointer dereference on pointer edp

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-2021-47446 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-2021-47446

The CVE-2021-47446 issue affects the Linux kernel DRM MSM MSM Adreno a4xx GPU driver, specifically in a4xx_gpu_init(). The vulnerability arises from error handling that returned 1 on error instead of a negative error code, causing an Oops in the caller. A second problem was that the check for if ...

CVE-2021-47444

CVE-2021-47444 relates to the Linux kernel DRM/EDID handling. The issue stems from connector_bad_edid() assuming the EDID buffer could hold edid[0x7e] + 1 blocks, while ignoring the actual allocated size indicated by num_blocks. A bounds check was added to prevent reading beyond allocated memory,...

CVE-2021-47444 drm/edid: In connector_bad_edid() cap num_of_ext by num_blocks read

In the Linux kernel, the following vulnerability has been resolved: drm/edid: In connectorbadedid cap numofext by numblocks read In commit e11f5bd8228f "drm: Add support for DP 1.4 Compliance edid corruption test" the function connectorbadedid started assuming that the memory for the EDID passed ...

CVE-2021-47444 drm/edid: In connector_bad_edid() cap num_of_ext by num_blocks read

In the Linux kernel, the following vulnerability has been resolved: drm/edid: In connectorbadedid cap numofext by numblocks read In commit e11f5bd8228f "drm: Add support for DP 1.4 Compliance edid corruption test" the function connectorbadedid started assuming that the memory for the EDID passed ...

PT-2024-32132

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the Linux kernel, specifically with the drm/xe module, where mmio mappings are not properly reset after device removal. This could allow something rogue to...

PT-2024-11469 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been identified, specifically in the drm/amdgpu component, which allows for an out of bounds write. The size can be any value and is...

Fedora 39 : kernel (2024-49fcf86f58)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-49fcf86f58 advisory. The 6.8.10 stable kernel update contains a number of important fixes across the tree Tenable has extracted the preceding description block directly...

Fedora 40 : kernel (2024-92664ae6fe)

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-92664ae6fe advisory. The 6.8.10 stable kernel update contains a number of important fixes across the tree Tenable has extracted the preceding description block directly...