715 matches found
SUSE CVE-2026-46107
In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...
SUSE CVE-2026-46130
In the Linux kernel, the following vulnerability has been resolved: dm-verity-fec: fix reading parity bytes split across blocks take 3 fecdecodebufs assumes that the parity bytes of the first RS codeword it decodes are never split across parity blocks. This assumption is false. Consider...
CVE-2026-46107
A flaw was found in the Linux kernel's Device Mapper dm-thin component. This vulnerability, a metadata reference count underflow, occurs in the rebalancechildren function. When an internal btree node with a single entry is shared, the system incorrectly tracks the usage of child nodes. This can...
CVE-2026-46130
A flaw was found in the Linux kernel's device-mapper verity forward error correction dm-verity-fec component. This vulnerability occurs because a function responsible for decoding parity data makes an incorrect assumption about how these data blocks are read. Under specific, non-default...
EUVD-2026-32866
In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...
CVE-2026-46107
In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...
UBUNTU-CVE-2026-46107
In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...
CVE-2026-46107
In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalancechildren. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...
PT-2026-44230
In the Linux kernel, the following vulnerability has been resolved: dm-thin: fix metadata refcount underflow There's a bug in dm-thin in the function rebalance children. If the internal btree node has one entry, the code tries to copy all btree entries from the node's child to the node itself and...
CVE-2026-46023
A flaw was found in the Linux kernel's device mapper dm mirror component. A local user could exploit an integer overflow vulnerability in the createdirtylog function by providing a specially crafted device mapper table string. This could lead to out-of-bounds reads, potentially causing system...
CVE-2026-46023
In the Linux kernel, the following vulnerability has been resolved: dm mirror: fix integer overflow in createdirtylog The argument count calculation in createdirtylog performs argsused = 2 + paramcount before validating against argc. When a user provides a paramcount close to UINTMAX via the devi...
CVE-2026-46023
In the Linux kernel, the following vulnerability has been resolved: dm mirror: fix integer overflow in createdirtylog The argument count calculation in createdirtylog performs argsused = 2 + paramcount before validating against argc. When a user provides a paramcount close to UINTMAX via the devi...
CVE-2026-46023
The CVE describes a Linux kernel dm-mirror issue in create_dirty_log(): the arg count is computed as 2 + param_count before argc is validated, allowing an unsigned overflow when param_count approaches UINT_MAX. This can bypass the argc
EUVD-2026-32404
In the Linux kernel, the following vulnerability has been resolved: dm mirror: fix integer overflow in createdirtylog The argument count calculation in createdirtylog performs argsused = 2 + paramcount before validating against argc. When a user provides a paramcount close to UINTMAX via the devi...
CVE-2026-46023
dm mirror: fix integer overflow in createdirtylog...
PT-2026-43890
In the Linux kernel, the following vulnerability has been resolved: dm mirror: fix integer overflow in create dirty log The argument count calculation in create dirty log performs args used = 2 + param count before validating against argc. When a user provides a param count close to UINT MAX via...
Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1
In the Linux kernel, the following vulnerability has been resolved: dm thin: Make getfirstthin use listfirstornullrcu, which performs a single READONCE and returns NULL if the list is already empty. The documentation in rculist.h explains the absence of listemptyrcu and warns programmers against...
Astra Linux - уязвимость в linux-5.10, linux
In the Linux kernel, the following vulnerabilities have been resolved: dm: fixed a NULL pointer race issue when completing IO operations. The dmiodecpending call first calls endioacct, then decreases the number of pending DMA operations. However, if a task swaps the DM table at the same time, thi...
Astra Linux - уязвимость в linux-5.10, linux, linux-5.15
In the Linux kernel, the following vulnerability has been resolved: dmstats: Check for and propagate the allocpercpu failure. Check the return value of allocprecpu, and return an error from dmstatsinit if it fails. Update allocdev to fail if dmstatsinit does. Otherwise, a NULL pointer dereferenci...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: dm mpath: Added the missing dmputdevice call when failing to obtain the scsi dh name. When commit fd81bc5cca8f “scsi: devicehandler: Returning an error pointer in scsidhattachedhandlername”, code was added to fail the parsing of...