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: 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: 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 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48925 – RDMA/cma: Do not change route.addr.src_addr outside state checks
https://notcve.org/view.php?id=CVE-2022-48925
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Do not change route.addr.src_addr outside state checks If the state is not idle then resolve_prepare_src() should immediately fail and no change to global state should happen. However, it unconditionally overwrites the src_addr trying to build a temporary any address. For instance if the state is already RDMA_CM_LISTEN then this will corrupt the src_addr and would cause the test in cma_cancel_operation(): if (cma_any_addr(cma_src_... • https://git.kernel.org/stable/c/732d41c545bb359cbb8c94698bdc1f8bcf82279c •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2022-48924 – thermal: int340x: fix memory leak in int3400_notify()
https://notcve.org/view.php?id=CVE-2022-48924
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: thermal: int340x: fix memory leak in int3400_notify() It is easy to hit the below memory leaks in my TigerLake platform: unreferenced object 0xffff927c8b91dbc0 (size 32): comm "kworker/0:2", pid 112, jiffies 4294893323 (age 83.604s) hex dump (first 32 bytes): 4e 41 4d 45 3d 49 4e 54 33 34 30 30 20 54 68 65 NAME=INT3400 The 72 6d 61 6c 00 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 rmal.kkkkkkkkkk. backtrace: [
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2022-48923 – btrfs: prevent copying too big compressed lzo segment
https://notcve.org/view.php?id=CVE-2022-48923
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: prevent copying too big compressed lzo segment Compressed length can be corrupted to be a lot larger than memory we have allocated for buffer. This will cause memcpy in copy_compressed_segment to write outside of allocated memory. This mostly results in stuck read syscall but sometimes when using btrfs send can get #GP kernel: general protection fault, probably for non-canonical address 0x841551d5c1000: 0000 [#1] PREEMPT SMP NOPTI ke... • https://git.kernel.org/stable/c/8df508b7a44cd8110c726057cd28e8f8116885eb •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-48922 – riscv: fix oops caused by irqsoff latency tracer
https://notcve.org/view.php?id=CVE-2022-48922
22 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: riscv: fix oops caused by irqsoff latency tracer The trace_hardirqs_{on,off}() require the caller to setup frame pointer properly. This because these two functions use macro 'CALLER_ADDR1' (aka. __builtin_return_address(1)) to acquire caller info. If the $fp is used for other purpose, the code generated this macro (as below) could trigger memory access fault. 0xffffffff8011510e <+80>: ld a1,-16(s0) 0xffffffff80115112 <+84>: ld s2,-8(a1) # <... • https://git.kernel.org/stable/c/3c46979829824da5af8766d89fa877976bdae884 •