Vulnerabilities > Linux > High

DATE CVE VULNERABILITY TITLE RISK
2024-10-21 CVE-2024-47757 Out-of-bounds Read vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfs_btree_check_delete() The function nilfs_btree_check_delete(), which checks whether degeneration to direct mapping occurs before deleting a b-tree entry, causes memory access outside the block buffer when retrieving the maximum key if the root node has no entries. This does not usually happen because b-tree mappings with 0 child nodes are never created by mkfs.nilfs2 or nilfs2 itself.
local
low complexity
linux CWE-125
7.1
2024-10-21 CVE-2024-49852 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del() The kref_put() function will call nport->release if the refcount drops to zero.
local
low complexity
linux CWE-416
7.8
2024-10-21 CVE-2024-49853 Double Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix double free in OPTEE transport Channels can be shared between protocols, avoid freeing the same channel descriptors twice when unloading the stack.
local
low complexity
linux CWE-415
7.8
2024-10-21 CVE-2024-49854 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for accessing waker_bfqq after splitting After commit 42c306ed7233 ("block, bfq: don't break merge chain in bfq_split_bfqq()"), if the current procress is the last holder of bfqq, the bfqq can be freed after bfq_split_bfqq().
local
low complexity
linux CWE-416
7.8
2024-10-21 CVE-2024-49855 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: nbd: fix race between timeout and normal completion If request timetout is handled by nbd_requeue_cmd(), normal completion has to be stopped for avoiding to complete this requeued request, other use-after-free can be triggered. Fix the race by clearing NBD_CMD_INFLIGHT in nbd_requeue_cmd(), meantime make sure that cmd->lock is grabbed for clearing the flag and the requeue.
local
high complexity
linux CWE-416
7.0
2024-10-21 CVE-2024-49860 Type Confusion vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: ACPI: sysfs: validate return type of _STR method Only buffer objects are valid return values of _STR. If something else is returned description_show() will access invalid memory.
local
low complexity
linux CWE-843
7.1
2024-10-21 CVE-2024-49861 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix helper writes to read-only maps Lonial found an issue that despite user- and BPF-side frozen BPF map (like in case of .rodata), it was still possible to write into it from a BPF program side through specific helpers having ARG_PTR_TO_{LONG,INT} as arguments. In check_func_arg() when the argument is as mentioned, the meta->raw_mode is never set.
local
low complexity
linux
7.1
2024-10-21 CVE-2024-49862 Off-by-one Error vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: powercap: intel_rapl: Fix off by one in get_rpi() The rp->priv->rpi array is either rpi_msr or rpi_tpmi which have NR_RAPL_PRIMITIVES number of elements.
local
low complexity
linux CWE-193
7.1
2024-10-21 CVE-2024-47675 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach() If bpf_link_prime() fails, bpf_uprobe_multi_link_attach() goes to the error_free label and frees the array of bpf_uprobe's without calling bpf_uprobe_unregister(). This leaks bpf_uprobe->uprobe and worse, this frees bpf_uprobe->consumer without removing it from the uprobe->consumers list.
local
low complexity
linux CWE-416
7.8
2024-10-21 CVE-2024-47676 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb.c: fix UAF of vma in hugetlb fault pathway Syzbot reports a UAF in hugetlb_fault().
local
low complexity
linux CWE-416
7.8