CVE-2020-36782 i2c: imx-lpi2c: fix reference leak when pm_runtime_get_sync fails

In the Linux kernel, the following vulnerability has been resolved: i2c: imx-lpi2c: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in lpi2cimxmasterenable. However, pmruntimegetsync will increment the PM reference count even faile...

CVE-2020-36781 i2c: imx: fix reference leak when pm_runtime_get_sync fails

In the Linux kernel, the following vulnerability has been resolved: i2c: imx: fix reference leak when pmruntimegetsync fails In i2cimxxfer and i2cimxremove, the pm reference count is not expected to be incremented on return. However, pmruntimegetsync will increment pm reference count even failed...

CVE-2020-36780

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will increment the PM reference count...

CVE-2020-36779 i2c: stm32f7: fix reference leak when pm_runtime_get_sync fails

In the Linux kernel, the following vulnerability has been resolved: i2c: stm32f7: fix reference leak when pmruntimegetsync fails The PM reference count is not expected to be incremented on return in these stm32f7i2cxx serious functions. However, pmruntimegetsync will increment the PM reference...

DEBIAN-CVE-2021-46973

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: Avoid potential use after free in MHI send It is possible that the MHI ulcallback will be invoked immediately following the queueing of the skb for transmission, leading to the callback decrementing the refcount of the...

UBUNTU-CVE-2021-46947

In the Linux kernel, the following vulnerability has been resolved: sfc: adjust efx-xdptxqueuecount with the real number of initialized queues efx-xdptxqueuecount is initially initialized to numpossiblecpus and is later used to allocate and traverse efx-xdptxqueues lookup array. However, we may e...

CVE-2021-46937

In the Linux kernel, the following vulnerability has been resolved: mm/damon/dbgfs: fix 'struct pid' leaks in 'dbgfstargetidswrite' DAMON debugfs interface increases the reference counts of 'struct pid's for targets from the 'targetids' file write callback 'dbgfstargetidswrite', but decreases the...

dm_table_create in drivers/md/dm-table.c in the Linux kernel through 6.7.4 can attempt to (in alloc_targets) allocate more than INT_MAX bytes and crash because of a missing check for struct dm_ioctl.target_count.

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CVE-2021-46914

In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix unbalanced device enable/disable in suspend/resume pcidisabledevice called in ixgbeshutdown decreases dev-enablecnt by 1. pcienabledevicemem which increases dev-enablecnt by 1, was removed from ixgberesume in commit...

CVE-2021-46911

In the Linux kernel, the following vulnerability has been resolved: chktls: Fix kernel panic Taking page refcount is not ideal and causes kernel panic sometimes. It's better to take txctx lock for the complete skb transmit, to avoid page cleanup if ACK received in middle...

UBUNTU-CVE-2021-46910

In the Linux kernel, the following vulnerability has been resolved: ARM: 9063/1: mm: reduce maximum number of CPUs if DEBUGKMAPLOCAL is enabled The debugging code for kmaplocal doubles the number of per-CPU fixmap slots allocated for kmaplocal, in order to use half of them as guard regions. This...

UBUNTU-CVE-2021-46914

In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix unbalanced device enable/disable in suspend/resume pcidisabledevice called in ixgbeshutdown decreases dev-enablecnt by 1. pcienabledevicemem which increases dev-enablecnt by 1, was removed from ixgberesume in commit...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from a reference count underflow problem...

Linux kernel security vulnerabilities

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 MHI ulcallback may be called immediately after a skb has queued for transmission, causi...

kernel: use-after-free due to improper update of reference count in net/sched/cls_u32.c

A use-after-free flaw was found in u32change in net/sched/clsu32.c in the network subcomponent of the Linux kernel. This flaw allows a local attacker to crash the system, cause a privilege escalation, and leak kernel information...

[SECURITY] Fedora 39 Update: rust-tokei-12.1.2-8.fc39

Count your code, quickly...

AZL-61710 CVE-2024-26328 affecting package qemu for versions less than 8.2.0-16

An issue was discovered in QEMU 7.1.0 through 8.2.1. registervfs in hw/pci/pciesriov.c does not set NumVFs to PCISRIOVTOTALVF, and thus interaction with hw/nvme/ctrl.c is mishandled...

CVE-2022-23090

The CVE-2022-23090 issue concerns the FreeBSD aio_aqueue function, used by the lio_listio system call, which fails to release a credential reference in an error path. This reference-count leak can allow an attacker to overflow the reference count, resulting in a use-after-free (UAF) condition. Th...

CVE-2022-23090 AIO credential reference count leak

The aioaqueue function, used by the liolistio system call, fails to release a reference to a credential in an error case. An attacker may cause the reference count to overflow, leading to a use after free UAF...

CVE-2022-23090 AIO credential reference count leak

The aioaqueue function, used by the liolistio system call, fails to release a reference to a credential in an error case. An attacker may cause the reference count to overflow, leading to a use after free UAF...