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57.971 CVE
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| Identificativo | Gravità, ordina dal più alto | Prodotto e difetto | EPSS, ordina dal più alto | In KEV dal, ordinato dal più basso |
|---|---|---|---|---|
| CVE-2021-47506 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: nfsd: fix use-after-free due to delegation race A delegation break could arrive as soon as we've called vfs_setlease. A delegation break runs a callback which immediately (in nfsd4_cb_recal | 0,8% | — |
| CVE-2021-47505 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: aio: fix use-after-free due to missing POLLFREE handling signalfd_poll() and binder_poll() are special in that they use a waitqueue whose lifetime is the current task, rather than the struct | 0,3% | — |
| CVE-2021-47503 | MED 6.2 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc() Calling scsi_remove_host() before scsi_add_host() results in a crash: BUG: kernel NULL pointer dereference, address: 00000000 | 0,2% | — |
| CVE-2021-47502 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd934x: handle channel mappping list correctly Currently each channel is added as list to dai channel list, however there is danger of adding same channel to multiple dai chan | 0,2% | — |
| CVE-2021-47501 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc When trying to dump VFs VSI RX/TX descriptors using debugfs there was a crash due to NULL pointer dereference in i40e_dbg_dump_desc. | 0,2% | — |
| CVE-2021-47500 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: iio: mma8452: Fix trigger reference couting The mma8452 driver directly assigns a trigger to the struct iio_dev. The IIO core when done using this trigger will call `iio_trigger_put()` to dr | 0,2% | — |
| CVE-2021-47499 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove When ACPI type is ACPI_SMO8500, the data->dready_trig will not be set, the memory allocated by iio_triggered_buffer_setup | 0,2% | — |
| CVE-2021-47498 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as ele | 0,2% | — |
| CVE-2021-47497 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells If a cell has 'nbits' equal to a multiple of BITS_PER_BYTE the logic *p &= GENMASK((cell->nbits%BITS_PER_BYTE) - 1, 0); will bec | 0,2% | — |
| CVE-2021-47496 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net/tls: Fix flipped sign in tls_err_abort() calls sk->sk_err appears to expect a positive value, a convention that ktls doesn't always follow and that leads to memory corruption in other co | 0,5% | — |
| CVE-2021-47495 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: usbnet: sanity check for maxpacket maxpacket of 0 makes no sense and oopses as we need to divide by it. Give up. V2: fixed typo in log and stylistic issues | 0,2% | — |
| CVE-2021-47494 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: cfg80211: fix management registrations locking The management registrations locking was broken, the list was locked for each wdev, but cfg80211_mgmt_registrations_update() iterated it withou | 0,2% | — |
| CVE-2021-47493 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix race between searching chunks and release journal_head from buffer_head Encountered a race between ocfs2_test_bg_bit_allocatable() and jbd2_journal_put_journal_head() resulting in | 0,2% | — |
| CVE-2021-47492 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: mm, thp: bail out early in collapse_file for writeback page Currently collapse_file does not explicitly check PG_writeback, instead, page_has_private and try_to_release_page are used to filt | 0,2% | — |
| CVE-2021-47491 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: mm: khugepaged: skip huge page collapse for special files The read-only THP for filesystems will collapse THP for files opened readonly and mapped with VM_EXEC. The intended usecase is to a | 0,2% | — |
| CVE-2021-47490 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttm_transfered_destroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029 Bug: https://bugzilla.kernel. | 0,2% | — |
| CVE-2021-47489 | HIGH 7.8 | debian debian_linux In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix even more out of bound writes from debugfs CVE-2021-42327 was fixed by: commit f23750b5b3d98653b31d4469592935ef6364ad67 Author: Thelford Williams <tdwilliamsiv@gmail.com> Da | 0,2% | — |
| CVE-2021-47486 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: riscv, bpf: Fix potential NULL dereference The bpf_jit_binary_free() function requires a non-NULL argument. When the RISC-V BPF JIT fails to converge in NR_JIT_ITERATIONS steps, jit_data->he | 0,7% | — |
| CVE-2021-47485 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields Overflowing either addrlimit or bytes_togo can allow userspace to trigger a buffer overflow of kernel memory. Check fo | 0,2% | — |
| CVE-2021-47484 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Fix possible null pointer dereference. This patch fixes possible null pointer dereference in files "rvu_debugfs.c" and "rvu_nix.c" | 0,2% | — |
| CVE-2021-47483 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: regmap: Fix possible double-free in regcache_rbtree_exit() In regcache_rbtree_insert_to_block(), when 'present' realloc failed, the 'blk' which is supposed to assign to 'rbnode->block' will | 0,2% | — |
| CVE-2021-47482 | MED 5.3 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net: batman-adv: fix error handling Syzbot reported ODEBUG warning in batadv_nc_mesh_free(). The problem was in wrong error handling in batadv_mesh_init(). Before this patch batadv_mesh_ini | 0,7% | — |
| CVE-2021-47481 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Initialize the ODP xarray when creating an ODP MR Normally the zero fill would hide the missing initialization, but an errant set to desc_size in reg_create() causes a crash: B | 0,2% | — |
| CVE-2021-47480 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: scsi: core: Put LLD module refcnt after SCSI device is released SCSI host release is triggered when SCSI device is freed. We have to make sure that the low-level device driver module won't b | 0,2% | — |
| CVE-2021-47479 | HIGH 7.0 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use-after-free in rtl8712_dl_fw Syzbot reported use-after-free in rtl8712_dl_fw(). The problem was in race condition between r871xu_dev_remove() ->ndo_open() callback. | 0,2% | — |