SUSE CVE-2021-47649

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

SUSE CVE-2022-49055

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check for potential null return of kmallocarray As the kmallocarray may return null, the 'eventwaitersi.wait' would lead to null-pointer dereference. Therefore, it is better to check the return value of kmallocarray t...

DEBIAN-CVE-2022-49055

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check for potential null return of kmallocarray As the kmallocarray may return null, the 'eventwaitersi.wait' would lead to null-pointer dereference. Therefore, it is better to check the return value of kmallocarray t...

UBUNTU-CVE-2022-49055

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check for potential null return of kmallocarray As the kmallocarray may return null, the 'eventwaitersi.wait' would lead to null-pointer dereference. Therefore, it is better to check the return value of kmallocarray t...

DEBIAN-CVE-2021-47649

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

CVE-2022-49055 drm/amdkfd: Check for potential null return of kmalloc_array()

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check for potential null return of kmallocarray As the kmallocarray may return null, the 'eventwaitersi.wait' would lead to null-pointer dereference. Therefore, it is better to check the return value of kmallocarray t...

CVE-2021-47649 udmabuf: validate ubuf->pagecount

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

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 possibility that kmallocarray may return a null pointer, resulting in a null pointer dereference...

kernel: nfp: flower: handle acti_netdevs allocation failure

A vulnerability was found in the Linux kernel's ethernet lagconf.c driver in the nfpfllagdowork function, where a NULL pointer dereference can occur due to a lack of proper checks. The scenario is caused when the function attempts to call kmallocarray, which returns as NULL because the physical...

kernel: nfp: flower: handle acti_netdevs allocation failure

A vulnerability was found in the Linux kernel's ethernet lagconf.c driver in the nfpfllagdowork function, where a NULL pointer dereference can occur due to a lack of proper checks. The scenario is caused when the function attempts to call kmallocarray, which returns as NULL because the physical...

PT-2025-18903

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the devm kmalloc array function in the fdp nci i2c read device properties function, which may fail and caus...

SUSE CVE-2022-3105

An issue was discovered in the Linux kernel through 5.16-rc6. uapifinalize in drivers/infiniband/core/uverbsuapi.c lacks check of kmallocarray...

AZL-11606 CVE-2022-3105 affecting package kernel for versions less than 5.15.86.1-1

An issue was discovered in the Linux kernel through 5.16-rc6. uapifinalize in drivers/infiniband/core/uverbsuapi.c lacks check of kmallocarray...

DEBIAN-CVE-2022-3105

An issue was discovered in the Linux kernel through 5.16-rc6. uapifinalize in drivers/infiniband/core/uverbsuapi.c lacks check of kmallocarray...

kernel: RDMA/uverbs: NULL pointer dereference in uapi_finalize()

An issue was discovered in the Linux kernel through 5.16-rc6. uapifinalize in drivers/infiniband/core/uverbsuapi.c lacks check of kmallocarray...

kernel: RDMA/uverbs: NULL pointer dereference in uapi_finalize()

An issue was discovered in the Linux kernel through 5.16-rc6. uapifinalize in drivers/infiniband/core/uverbsuapi.c lacks check of kmallocarray...

PT-2022-30734

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.311 Description The issue is related to a potential null return of kmalloc array in the drm/amdkfd component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2022-29928

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.35 Description The issue concerns a potential null return of kmalloc array in the drm/amdkfd component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2022-29247

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.4 Description A potential issue exists where kmalloc array could return null, which may have security implications. The actual impact and likelihood of an attack have not been confirmed. Recommendations For...

PT-2022-30563

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.239 Description The issue is related to a potential null return of kmalloc array in the drm/amdkfd component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...