CVE-2021-47578 scsi: scsi_debug: Don't call kcalloc() if size arg is zero

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Don't call kcalloc if size arg is zero If the size arg to kcalloc is zero, it returns ZEROSIZEPTR. Because of that, for a following NULL pointer check to work on the returned pointer, kcalloc must not be called...

CVE-2021-47578 scsi: scsi_debug: Don't call kcalloc() if size arg is zero

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Don't call kcalloc if size arg is zero If the size arg to kcalloc is zero, it returns ZEROSIZEPTR. Because of that, for a following NULL pointer check to work on the returned pointer, kcalloc must not be called...

CVE-2024-38543

In the Linux kernel, the following vulnerability has been resolved: lib/testhmm.c: handle srcpfns and dstpfns allocation failure The kcalloc in dmirrordeviceevictchunk will return null if the physical memory has run out. As a result, if srcpfns or dstpfns is dereferenced, the null pointer...

CVE-2024-38543

In the Linux kernel, the following vulnerability has been resolved: lib/testhmm.c: handle srcpfns and dstpfns allocation failure The kcalloc in dmirrordeviceevictchunk will return null if the physical memory has run out. As a result, if srcpfns or dstpfns is dereferenced, the null pointer...

CVE-2024-38543 lib/test_hmm.c: handle src_pfns and dst_pfns allocation failure

In the Linux kernel, the following vulnerability has been resolved: lib/testhmm.c: handle srcpfns and dstpfns allocation failure The kcalloc in dmirrordeviceevictchunk will return null if the physical memory has run out. As a result, if srcpfns or dstpfns is dereferenced, the null pointer...

CVE-2023-52667 net/mlx5e: fix a potential double-free in fs_any_create_groups

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix a potential double-free in fsanycreategroups When kcalloc for ft-g succeeds but kvzalloc for in fails, fsanycreategroups will free ft-g. However, its caller fsanycreatetable will free ft-g again through calling...

CVE-2024-26943

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handle kcalloc allocation failure The kcalloc in nouveaudmemevictchunk will return null if the physical memory has run out. As a result, if we dereference srcpfns, dstpfns or dmaaddrs, the null pointer dereference...

CVE-2024-26943

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handle kcalloc allocation failure The kcalloc in nouveaudmemevictchunk will return null if the physical memory has run out. As a result, if we dereference srcpfns, dstpfns or dmaaddrs, the null pointer dereference...

CVE-2024-26943 nouveau/dmem: handle kcalloc() allocation failure

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handle kcalloc allocation failure The kcalloc in nouveaudmemevictchunk will return null if the physical memory has run out. As a result, if we dereference srcpfns, dstpfns or dmaaddrs, the null pointer dereference...

CVE-2024-26943 nouveau/dmem: handle kcalloc() allocation failure

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handle kcalloc allocation failure The kcalloc in nouveaudmemevictchunk will return null if the physical memory has run out. As a result, if we dereference srcpfns, dstpfns or dmaaddrs, the null pointer dereference...

CVE-2024-26943 nouveau/dmem: handle kcalloc() allocation failure

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handle kcalloc allocation failure The kcalloc in nouveaudmemevictchunk will return null if the physical memory has run out. As a result, if we dereference srcpfns, dstpfns or dmaaddrs, the null pointer dereference...

CVE-2024-26943

The CVE-2024-26943 issue affects the Linux kernel driver path nouveau/dmem, where kcalloc() could fail and return NULL in nouveau_dmem_evict_chunk(), leading to NULL dereferences when dereferencing src_pfns, dst_pfns, or dma_addrs. The patch adds a __GFP_NOFAIL flag to kcalloc() and switches from...

CVE-2024-26943

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handle kcalloc allocation failure The kcalloc in nouveaudmemevictchunk will return null if the physical memory has run out. As a result, if we dereference srcpfns, dstpfns or dmaaddrs, the null pointer dereference...

PT-2024-32213

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved by adding a missing NULL pointer check within the dpcd extend address range function. This issue could lead to an ASSERT if the retu...

SUSE CVE-2019-19044

Two memory leaks in the v3dsubmitclioctl function in drivers/gpu/drm/v3d/v3dgem.c in the Linux kernel before 5.3.11 allow attackers to cause a denial of service memory consumption by triggering kcalloc or v3djobinit failures, aka CID-29cd13cfd762...

GSD-2023-1000510 futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error

futex: Fix futexwaitv hrtimer debug object leak on kcalloc error This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.17 by commit...

PT-2023-33154 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.12 Description: The issue is related to the asus-ec-sensors component in the Linux Kernel, specifically with the devm kcalloc function. The actual impact and attack plausibility have not yet been proven...

PT-2023-33587 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.17 Description: The issue is related to a debug object leak in the futex waitv function when kcalloc fails. This problem was introduced in version v5.16 and is fixed in version v6.0.17. The actual impact an...

CVE-2022-3114

An issue was discovered in the Linux kernel through 5.16-rc6. imxregisteruartclocks in drivers/clk/imx/clk.c lacks check of the return value of kcalloc and will cause the null pointer dereference...

CVE-2022-3114

An issue was discovered in the Linux kernel through 5.16-rc6. imxregisteruartclocks in drivers/clk/imx/clk.c lacks check of the return value of kcalloc and will cause the null pointer dereference...