libmempool

libmempool Preliminary note: we recommend you to use this as part of asatools but it can also be used standalone. libmempool is a python script and GDB analysis tool to aid in the analysis of mempool-related data structuress found inside various heaps on Cisco ASA devices. Normally this informati...

CVE-2026-98920

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix missing alloc tagging of direct mempool allocations Commit 1d78d56c43ef "netfs: Fix folioqueue ENOMEM in writeback by adding a mempool" added a mempool for the folioqueues and made the request, subrequest and folioqueu...

CVE-2026-98920

The Linux kernel contains a vulnerability where direct mempool allocations for folio_queues skipped the alloc_hooks() wrapper. This caused missing alloc tagging when CONFIG_MEM_ALLOC_PROFILING_DEBUG=y is enabled, resulting in kernel warnings during file reads on a CIFS mount and missing data in /...

EUVD-2026-108884

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix missing alloc tagging of direct mempool allocations Commit 1d78d56c43ef "netfs: Fix folioqueue ENOMEM in writeback by adding a mempool" added a mempool for the folioqueues and made the request, subrequest and folioqueu...

CVE-2026-78116

The Broadcom AFBR-S50 time-of-flight sensor driver double-completes an RTIO submission when sensor data evaluation fails. In datareadyworkhandler drivers/sensor/broadcom/afbrs50/afbrs50.c, a non-STATUSOK return from ArgusEvaluateData calls handleerroronresult, which finalises the request with...

CVE-2026-78116

The Broadcom AFBR-S50 time-of-flight sensor driver contains a double-free vulnerability in the data_ready_work_handler() function (located in drivers/sensor/broadcom/afbr_s50/afbr_s50.c). When Argus_EvaluateData() returns a non-STATUS_OK value, the code calls handle_error_on_result(), which final...

CVE-2026-78116 Double free of an RTIO submission in the Broadcom AFBR-S50 sensor driver data-evaluation error path

The Broadcom AFBR-S50 time-of-flight sensor driver double-completes an RTIO submission when sensor data evaluation fails. In datareadyworkhandler drivers/sensor/broadcom/afbrs50/afbrs50.c, a non-STATUSOK return from ArgusEvaluateData calls handleerroronresult, which finalises the request with...

CVE-2026-78116 Double free of an RTIO submission in the Broadcom AFBR-S50 sensor driver data-evaluation error path

The Broadcom AFBR-S50 time-of-flight sensor driver double-completes an RTIO submission when sensor data evaluation fails. In datareadyworkhandler drivers/sensor/broadcom/afbrs50/afbrs50.c, a non-STATUSOK return from ArgusEvaluateData calls handleerroronresult, which finalises the request with...

PT-2026-117695

Name of the Vulnerable Software and Affected Versions Zephyr OS affected versions not specified Description An issue exists in the user-mode syscall verifier z vrfy rtio cqe get mempool buffer within subsys/rtio/rtio syscalls.c. The verifier incorrectly uses K SYSCALL MEMORY READ instead of K...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: raid10: cleanup of memory leaks in raid10makerequest. When raid10readrequest or raid10writerequest registers a new request, and the REQNOWAIT flag is set, the code does not free the allocated memory from the mempool. Unreferenced...

kernel: nvme-pci: fix mempool alloc size

A flaw was addressed in the Linux kernel’s nvme-pci driver related to how the driver calculated the worst-case number of PRP Physical Region Page lists required for a given I/O request. The implementation previously rounded the allocation to one list instead of correctly converting the maximum si...

Astra Linux – Vulnerability in 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 – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: nvme-pci: fixed the mempool allocation size. The maximum size was converted to bytes to match the units of the divisor that calculates the worst-case number of PRP entries. This result is used to determine how many PRP lists a...

kernel: nvme-pci: fix mempool alloc size

A flaw was addressed in the Linux kernel’s nvme-pci driver related to how the driver calculated the worst-case number of PRP Physical Region Page lists required for a given I/O request. The implementation previously rounded the allocation to one list instead of correctly converting the maximum si...

CVE-2026-104431

Zebra before 6.0.0 contains a denial of service vulnerability that allows unauthenticated peers to stall Tokio workers by submitting mempool transactions requiring expensive synchronous script verification. Attackers can send non-standard high-sigop P2SH transactions that reach...

CVE-2026-104429

Zebra zebrad 5.0.0 before 6.0.0-rc.0 does not apply its per-peer mempool admission cap to transactions received as direct P2P tx messages, because these are queued without the sending peer recorded as their source. A remote inbound peer can push many unique transactions to occupy a disproportiona...

CVE-2026-104423

Zebra zebrad before 6.2.1 contains an asymmetric resource consumption vulnerability that allows unauthenticated peers to stall block verification by pushing V6 mempool transactions with invalid Halo2 proofs. Attackers can flood the shared unprioritized Halo2 verification queue with zero-fee...

EUVD-2026-91442

Zebra before 6.0.0 contains a denial of service vulnerability that allows unauthenticated peers to stall Tokio workers by submitting mempool transactions requiring expensive synchronous script verification. Attackers can send non-standard high-sigop P2SH transactions that reach...

CVE-2026-104431

Versions of Zebra prior to 6.0.0 are vulnerable to a denial of service (DoS) condition. The root cause is a vulnerability where unauthenticated peers can stall Tokio workers by submitting mempool transactions that require expensive synchronous script verification . Specifically, attackers can tra...

CVE-2026-104431 Zebra before 6.0.0 Denial of Service via Synchronous Script FFI Verification

Zebra before 6.0.0 contains a denial of service vulnerability that allows unauthenticated peers to stall Tokio workers by submitting mempool transactions requiring expensive synchronous script verification. Attackers can send non-standard high-sigop P2SH transactions that reach...