CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-48933 – netfilter: nf_tables: fix memory leak during stateful obj update
https://notcve.org/view.php?id=CVE-2022-48933
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: fix memory leak during stateful obj update stateful objects can be updated from the control plane. The transaction logic allocates a temporary object for this purpose. The ->init function was called for this object, so plain kfree() leaks resources. We must call ->destroy function of the object. nft_obj_destroy does this, but it also decrements the module refcount, but the update path doesn't increment it. To avoid spe... • https://git.kernel.org/stable/c/d62d0ba97b5803183e70cfded7f7b9da76893bf5 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48932 – net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte
https://notcve.org/view.php?id=CVE-2022-48932
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte When adding a rule with 32 destinations, we hit the following out-of-band access issue: BUG: KASAN: slab-out-of-bounds in mlx5_cmd_dr_create_fte+0x18ee/0x1e70 This patch fixes the issue by both increasing the allocated buffers to accommodate for the needed actions and by checking the number of actions to prevent this issue when a rule with too many actions is provided. In the Li... • https://git.kernel.org/stable/c/1ffd498901c1134a7cbecf5409e12c064c39cef9 •
CVSS: 4.7EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48931 – configfs: fix a race in configfs_{,un}register_subsystem()
https://notcve.org/view.php?id=CVE-2022-48931
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: configfs: fix a race in configfs_{,un}register_subsystem() When configfs_register_subsystem() or configfs_unregister_subsystem() is executing link_group() or unlink_group(), it is possible that two processes add or delete list concurrently. Some unfortunate interleavings of them can cause kernel panic. One of cases is: A --> B --> C --> D A <-- B <-- C <-- D delete list_head *B | delete list_head *C --------------------------------|--------... • https://git.kernel.org/stable/c/7063fbf2261194f72ee75afca67b3b38b554b5fa •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48930 – RDMA/ib_srp: Fix a deadlock
https://notcve.org/view.php?id=CVE-2022-48930
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/ib_srp: Fix a deadlock Remove the flush_workqueue(system_long_wq) call since flushing system_long_wq is deadlock-prone and since that call is redundant with a preceding cancel_work_sync() In the Linux kernel, the following vulnerability has been resolved: RDMA/ib_srp: Fix a deadlock Remove the flush_workqueue(system_long_wq) call since flushing system_long_wq is deadlock-prone and since that call is redundant with a preceding cancel_wo... • https://git.kernel.org/stable/c/ef6c49d87c3418c442a22e55e3ce2f91b163d69e •
CVSS: 6.7EPSS: 0%CPEs: 1EXPL: 0CVE-2022-48929 – bpf: Fix crash due to out of bounds access into reg2btf_ids.
https://notcve.org/view.php?id=CVE-2022-48929
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf: Fix crash due to out of bounds access into reg2btf_ids. When commit e6ac2450d6de ("bpf: Support bpf program calling kernel function") added kfunc support, it defined reg2btf_ids as a cheap way to translate the verifier reg type to the appropriate btf_vmlinux BTF ID, however commit c25b2ae13603 ("bpf: Replace PTR_TO_XXX_OR_NULL with PTR_TO_XXX | PTR_MAYBE_NULL") moved the __BPF_REG_TYPE_MAX from the last member of bpf_reg_type enum to a... • https://git.kernel.org/stable/c/77459bc4d5e2c6f24db845780b4d9d60cf82d06a • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48928 – iio: adc: men_z188_adc: Fix a resource leak in an error handling path
https://notcve.org/view.php?id=CVE-2022-48928
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: iio: adc: men_z188_adc: Fix a resource leak in an error handling path If iio_device_register() fails, a previous ioremap() is left unbalanced. Update the error handling path and add the missing iounmap() call, as already done in the remove function. In the Linux kernel, the following vulnerability has been resolved: iio: adc: men_z188_adc: Fix a resource leak in an error handling path If iio_device_register() fails, a previous ioremap() is ... • https://git.kernel.org/stable/c/74aeac4da66fbfa246edbfc849002eac9b5af9ca •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48927 – iio: adc: tsc2046: fix memory corruption by preventing array overflow
https://notcve.org/view.php?id=CVE-2022-48927
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: iio: adc: tsc2046: fix memory corruption by preventing array overflow On one side we have indio_dev->num_channels includes all physical channels + timestamp channel. On other side we have an array allocated only for physical channels. So, fix memory corruption by ARRAY_SIZE() instead of num_channels variable. Note the first case is a cleanup rather than a fix as the software timestamp channel bit in active_scanmask is never set by the IIO c... • https://git.kernel.org/stable/c/9374e8f5a38defe90bc65b2decf317c1c62d91dd •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2022-48926 – usb: gadget: rndis: add spinlock for rndis response list
https://notcve.org/view.php?id=CVE-2022-48926
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: gadget: rndis: add spinlock for rndis response list There's no lock for rndis response list. It could cause list corruption if there're two different list_add at the same time like below. It's better to add in rndis_add_response / rndis_free_response / rndis_get_next_response to prevent any race condition on response list. [ 361.894299] [1: irq/191-dwc3:16979] list_add corruption. next->prev should be prev (ffffff80651764d0), but was f... • https://git.kernel.org/stable/c/f6281af9d62e128aa6efad29cf7265062af114f2 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48943 – KVM: x86/mmu: make apf token non-zero to fix bug
https://notcve.org/view.php?id=CVE-2022-48943
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: make apf token non-zero to fix bug In current async pagefault logic, when a page is ready, KVM relies on kvm_arch_can_dequeue_async_page_present() to determine whether to deliver a READY event to the Guest. This function test token value of struct kvm_vcpu_pv_apf_data, which must be reset to zero by Guest kernel when a READY event is finished by Guest. If value is zero meaning that a READY event is done, so the KVM can deliver... • https://git.kernel.org/stable/c/72fdfc75d4217b32363cc80def3de2cb3fef3f02 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48942 – hwmon: Handle failure to register sensor with thermal zone correctly
https://notcve.org/view.php?id=CVE-2022-48942
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: hwmon: Handle failure to register sensor with thermal zone correctly If an attempt is made to a sensor with a thermal zone and it fails, the call to devm_thermal_zone_of_sensor_register() may return -ENODEV. This may result in crashes similar to the following. Unable to handle kernel NULL pointer dereference at virtual address 00000000000003cd ... Internal error: Oops: 96000021 [#1] PREEMPT SMP ... pstate: 60400009 (nZCv daif +PAN -UAO -TCO... • https://git.kernel.org/stable/c/1597b374af22266266e1e20612208c4b11359ad4 • CWE-476: NULL Pointer Dereference •