UBUNTU-CVE-2022-50454

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix a use-after-free in nouveaugemprimeimportsgtable nouveauboinit is backed by ttmboinit and ferries its return code back to the caller. On failures, ttm will call nouveaubodelttm and free the memory.Thus, when...

UBUNTU-CVE-2021-4460

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix UBSAN shift-out-of-bounds warning If getnumsdmaqueues or getnumxgmisdmaqueues is 0, we end up doing a shift operation where the number of bits shifted equals number of bits in the operand. This behaviour is...

CVE-2022-50454 drm/nouveau: fix a use-after-free in nouveau_gem_prime_import_sg_table()

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix a use-after-free in nouveaugemprimeimportsgtable nouveauboinit is backed by ttmboinit and ferries its return code back to the caller. On failures, ttm will call nouveaubodelttm and free the memory.Thus, when...

CVE-2021-4460 drm/amdkfd: Fix UBSAN shift-out-of-bounds warning

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix UBSAN shift-out-of-bounds warning If getnumsdmaqueues or getnumxgmisdmaqueues is 0, we end up doing a shift operation where the number of bits shifted equals number of bits in the operand. This behaviour is...

CVE-2021-4460

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix UBSAN shift-out-of-bounds warning If getnumsdmaqueues or getnumxgmisdmaqueues is 0, we end up doing a shift operation where the number of bits shifted equals number of bits in the operand. This behaviour is...

CVE-2021-4460 drm/amdkfd: Fix UBSAN shift-out-of-bounds warning

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix UBSAN shift-out-of-bounds warning If getnumsdmaqueues or getnumxgmisdmaqueues is 0, we end up doing a shift operation where the number of bits shifted equals number of bits in the operand. This behaviour is...

CVE-2021-4460

CVE-2021-4460 affects the Linux kernel drm/amdkfd path. The issue is a UBSAN shift-out-of-bounds warning when get_num_sdma_queues or get_num_xgmi_sdma_queues is 0, causing a shift by the operand’s bit width (undefined behavior). The fix changes the code to set num_sdma_queues or num_xgmi_sdma_que...

CVE-2023-53455 drm/vc4: drop all currently held locks if deadlock happens

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: drop all currently held locks if deadlock happens If vc4hdmiresetlink returns -EDEADLK, it means that a deadlock happened in the locking context. This situation should be addressed by dropping all currently held locks an...

CVE-2022-50440 drm/vmwgfx: Validate the box size for the snooped cursor

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate the box size for the snooped cursor Invalid userspace dma surface copies could potentially overflow the memcpy from the surface to the snooped image leading to crashes. To fix it the dimensions of the copybox...

CVE-2022-50437

CVE-2022-50437 - Linux kernel (drm/msm/hdmi) : A memory corruption issue was fixed by adding a missing sanity check on the bridge counter to prevent writing beyond the fixed-sized bridge array when there are more than eight bridges. Affects the Linux kernel with drm/msm/hdmi; patch resolves data ...

CVE-2022-50437 drm/msm/hdmi: fix memory corruption with too many bridges

In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: fix memory corruption with too many bridges Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges. Patchwork:...

USN-7775-3 linux-azure-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...

CVE-2025-39906 drm/amd/display: remove oem i2c adapter on finish

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: remove oem i2c adapter on finish Fixes a bug where unbinding of the GPU would leave the oem i2c adapter registered resulting in a null pointer dereference when applications try to access the invalid device. cherr...

CVE-2025-39906

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: remove oem i2c adapter on finish Fixes a bug where unbinding of the GPU would leave the oem i2c adapter registered resulting in a null pointer dereference when applications try to access the invalid device. cherr...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

kernel: drm/gem: Acquire references on GEM handles for framebuffers

In the Linux kernel, the following vulnerability has been resolved: drm/gem: Acquire references on GEM handles for framebuffers A GEM handle can be released while the GEM buffer object is attached to a DRM framebuffer. This leads to the release of the dma-buf backing the buffer object, if any. 1...

RHEL 9 : kernel (RHSA-2025:17159)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:17159 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: drm/amd/display: clear optc...

PT-2025-40080

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel where unbinding of the GPU could leave the OEM I2C adapter registered. This could lead to a null pointer dereference when applications attempt to access...

PT-2025-40139

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue was identified in the nouveau gem prime import sg table function within the Nouveau driver. The issue occurs because nouveau bo init can return an error after the...

RHEL 9 : kernel-rt (RHSA-2025:17192)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:17192 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...