CVE-2023-54232 m68k: Only force 030 bus error if PC not in exception table

In the Linux kernel, the following vulnerability has been resolved: m68k: Only force 030 bus error if PC not in exception table getkernelnofault does copy data in supervisor mode when forcing a task backtrace log through /proc/sysrqtrigger. This is expected cause a bus error exception on e.g. NUL...

CVE-2023-54232 m68k: Only force 030 bus error if PC not in exception table

In the Linux kernel, the following vulnerability has been resolved: m68k: Only force 030 bus error if PC not in exception table getkernelnofault does copy data in supervisor mode when forcing a task backtrace log through /proc/sysrqtrigger. This is expected cause a bus error exception on e.g. NUL...

CVE-2022-50844 drm/amdgpu: Fix type of second parameter in odn_edit_dpm_table() callback

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix type of second parameter in odneditdpmtable callback With clang's kernel control flow integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to make sur...

CVE-2022-50844 drm/amdgpu: Fix type of second parameter in odn_edit_dpm_table() callback

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix type of second parameter in odneditdpmtable callback With clang's kernel control flow integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to make sur...

CVE-2022-50844

CVE-2022-50844 relates to a Linux kernel AMDGPU issue where the second parameter type in odn_edit_dpm_table() callback was incompatible, triggering kCFI-related run-time errors. The fix updates the prototype to use enum PP_OD_DPM_TABLE_COMMAND to align with related functions, removing the mismatc...

CVE-2022-50844

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix type of second parameter in odneditdpmtable callback With clang's kernel control flow integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to make sur...

CVE-2022-50841 fs/ntfs3: Add overflow check for attribute size

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add overflow check for attribute size The offset addition could overflow and pass the used size check given an attribute with very large size e.g., 0xffffff7f while parsing MFT attributes. This could lead to out-of-boun...

CVE-2022-50824 tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak

In the Linux kernel, the following vulnerability has been resolved: tpm: tpmtis: Add the missed acpiputtable to fix memory leak In checkacpitpm2, we get the TPM2 table just to make sure the table is there, not used after the init, so the acpiputtable should be added to release the ACPI memory...

CVE-2022-50824

In the Linux kernel, the following vulnerability has been resolved: tpm: tpmtis: Add the missed acpiputtable to fix memory leak In checkacpitpm2, we get the TPM2 table just to make sure the table is there, not used after the init, so the acpiputtable should be added to release the ACPI memory...

CVE-2022-50824 tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak

In the Linux kernel, the following vulnerability has been resolved: tpm: tpmtis: Add the missed acpiputtable to fix memory leak In checkacpitpm2, we get the TPM2 table just to make sure the table is there, not used after the init, so the acpiputtable should be added to release the ACPI memory...

CVE-2022-50819 udmabuf: Set ubuf->sg = NULL if the creation of sg table fails

In the Linux kernel, the following vulnerability has been resolved: udmabuf: Set ubuf-sg = NULL if the creation of sg table fails When userspace tries to map the dmabuf and if for some reason e.g. OOM the creation of the sg table fails, ubuf-sg needs to be set to NULL. Otherwise, when the userspa...

CVE-2022-50819

The CVE-2022-50819 vulnerability affects the Linux kernel’s udmabuf/dma-buf path. If the sg table creation fails, ubuf->sg must be set to NULL; otherwise, closing the dmabuf fd can trigger a use-after-free/null-deref in release_udmabuf, causing a crash. The issue was addressed by ensuring ubuf...

CVE-2022-50819

In the Linux kernel, the following vulnerability has been resolved: udmabuf: Set ubuf-sg = NULL if the creation of sg table fails When userspace tries to map the dmabuf and if for some reason e.g. OOM the creation of the sg table fails, ubuf-sg needs to be set to NULL. Otherwise, when the userspa...

CVE-2022-50819 udmabuf: Set ubuf->sg = NULL if the creation of sg table fails

In the Linux kernel, the following vulnerability has been resolved: udmabuf: Set ubuf-sg = NULL if the creation of sg table fails When userspace tries to map the dmabuf and if for some reason e.g. OOM the creation of the sg table fails, ubuf-sg needs to be set to NULL. Otherwise, when the userspa...

Linux kernel 安全漏洞

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 Linux kernel that stems from not using locks to protect chained table traversals, which could lead to null pointer dereferences...

PT-2025-53962

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel related to an incorrect function pointer type in the odn edit dpm table callback within the drm/amdgpu subsystem. Specifically, the second parameter...

Linux kernel 安全漏洞

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 reuse of a table blob after its release, which could lead to out-of-bounds access...

PT-2025-54072

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the ebtables component. Specifically, the issue occurs during table unregistration, where a table blob may be freed prematurely,...

Linux kernel 安全漏洞

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 Linux kernel that stems from not setting ubuf-sg to NULL when the sg table creation fails, which could result in a null pointer dereference...

PT-2025-54061

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the handling of bus errors on m68k systems. Specifically, the get kernel nofault function can cause a bus error exception when logging a kernel task...