CVE-2022-49014

In the Linux kernel, the following vulnerability has been resolved: net: tun: Fix use-after-free in tundetach syzbot reported use-after-free in tundetach 1. This causes call trace like below: ================================================================== BUG: KASAN: use-after-free in...

CVE-2022-49015

In the Linux kernel, the following vulnerability has been resolved: net: hsr: Fix potential use-after-free The skb is delivered to netifrx which may free it, after calling this, dereferencing skb may trigger use-after-free...

CVE-2022-49013

In the Linux kernel, the following vulnerability has been resolved: sctp: fix memory leak in sctpstreamoutqmigrate When sctpstreamoutqmigrate is called to release stream out resources, the memory pointed to by priohead in stream out is not released. The memory leak information is as follows:...

CVE-2022-49012

In the Linux kernel, the following vulnerability has been resolved: afs: Fix server-active leak in afsputserver The atomicread was accidentally replaced with atomicincreturn, which prevents the server from getting cleaned up and causes rmmod to hang with a warning: Can't purge s=00000001...

CVE-2022-49010

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Check for null before removing sysfs attrs If coretempaddcore gets an error then pdata-coredataindx is already NULL and has been kfreed. Don't pass that to sysfsremovegroup as that will crash in sysfsremovegroup...

CVE-2022-49010 hwmon: (coretemp) Check for null before removing sysfs attrs

In the Linux kernel, the following vulnerability has been resolved: hwmon: coretemp Check for null before removing sysfs attrs If coretempaddcore gets an error then pdata-coredataindx is already NULL and has been kfreed. Don't pass that to sysfsremovegroup as that will crash in sysfsremovegroup...

CVE-2022-49009

The CVE-2022-49009 issue affects the Linux kernel component hwmon:asus-ec-sensors, where devm_kcalloc may return NULL and the return value must be checked to avoid NULL pointer dereference. The provided documents confirm a resolved vulnerability with a fix implementing checks for the NULL return ...

CVE-2022-49009

In the Linux kernel, the following vulnerability has been resolved: hwmon: asus-ec-sensors Add checks for devmkcalloc As the devmkcalloc may return NULL, the return value needs to be checked to avoid NULL poineter dereference...

CVE-2022-49006

In the Linux kernel, the following vulnerability has been resolved: tracing: Free buffers when a used dynamic event is removed After 65536 dynamic events have been added and removed, the "type" field of the event then uses the first type number that is available not currently used by other events...

CVE-2022-49005 ASoC: ops: Fix bounds check for _sx controls

In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Fix bounds check for sx controls For sx controls the semantics of the max field is not the usual one, max is the number of steps rather than the maximum value. This means that our check in sndsocputvolswsx needs to jus...

CVE-2022-49005

In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Fix bounds check for sx controls For sx controls the semantics of the max field is not the usual one, max is the number of steps rather than the maximum value. This means that our check in sndsocputvolswsx needs to jus...

CVE-2022-49004 riscv: Sync efi page table's kernel mappings before switching

In the Linux kernel, the following vulnerability has been resolved: riscv: Sync efi page table's kernel mappings before switching The EFI page table is initially created as a copy of the kernel page table. With VMAPSTACK enabled, kernel stacks are allocated in the vmalloc area: if the stack is...

CVE-2022-49004

In the Linux kernel, the following vulnerability has been resolved: riscv: Sync efi page table's kernel mappings before switching The EFI page table is initially created as a copy of the kernel page table. With VMAPSTACK enabled, kernel stacks are allocated in the vmalloc area: if the stack is...

CVE-2022-49002

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix PCI device refcount leak in dmardevscopeinit foreachpcidev is implemented by pcigetdevice. The comment of pcigetdevice says that it will increase the reference count for the returned pcidev and also decrease the...

CVE-2022-49003

In the Linux kernel, the following vulnerability has been resolved: nvme: fix SRCU protection of nvmenshead list Walking the nvmenshead siblings list is protected by the head's srcu in nvmensheadsubmitbio but not nvmempathrevalidatepaths. Removing namespaces from the list also fails to synchroniz...

CVE-2022-49001

In the Linux kernel, the following vulnerability has been resolved: riscv: fix race when vmap stack overflow Currently, when detecting vmap stack overflow, riscv firstly switches to the so called shadow stack, then use this shadow stack to call the getoverflowstack to get the overflow stack...

CVE-2022-48999

In the Linux kernel, the following vulnerability has been resolved: ipv4: Handle attempt to delete multipath route when fibinfo contains an nh reference Gwangun Jung reported a slab-out-of-bounds access in fibnhmatch: fibnhmatch+0xf98/0x1130 linux-6.0-rc7/net/ipv4/fibsemantics.c:961...

CVE-2022-48999 ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference

In the Linux kernel, the following vulnerability has been resolved: ipv4: Handle attempt to delete multipath route when fibinfo contains an nh reference Gwangun Jung reported a slab-out-of-bounds access in fibnhmatch: fibnhmatch+0xf98/0x1130 linux-6.0-rc7/net/ipv4/fibsemantics.c:961...

CVE-2022-49000 iommu/vt-d: Fix PCI device refcount leak in has_external_pci()

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix PCI device refcount leak in hasexternalpci foreachpcidev is implemented by pcigetdevice. The comment of pcigetdevice says that it will increase the reference count for the returned pcidev and also decrease the...

CVE-2022-49000

CVE-2022-49000 – Linux kernel (iommu/vt-d) refcount leak fix . The issue stems from for_each_pci_dev() implemented via pci_get_device(); the returned pci_dev’s reference count is incremented, but input dev is not always decremented, leading to a potential refcount leak. The patch adds a pci_dev_p...