Vulnerability index

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Filtering by weakness Use After FreeCWE-416 × clear
Linux Kernel HIGH 7.8
CVE-2021-47388

In the Linux kernel, the following vulnerability has been resolved: mac80211: fix use-after-free in CCMP/GCMP RX When PN checking is done in mac802…

Fix: 4.4.286 / 4.9.285+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47391

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requests The FS…

Fix: 5.10.188 / 5.14.10+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47394

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: unlink table before deleting it syzbot reports following …

Fix: 5.14.10+
Fix from $1,950 2024-05-21
Linux Kernel CRITICAL 9.8
CVE-2021-47378

In the Linux kernel, the following vulnerability has been resolved: nvme-rdma: destroy cm id before destroy qp to avoid use after free We should al…

Fix: 5.10.70 / 5.14.9+
Fix from $2,300 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47372

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix use after free on rmmod plat_dev->dev->platform_data is released…

Fix: 4.14.249 / 4.19.209+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47379

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd KASAN repo…

Fix: 5.4.150 / 5.10.70+
Fix from $1,950 2024-05-21
Linux Kernel MEDIUM 6.2
CVE-2021-47375

In the Linux kernel, the following vulnerability has been resolved: blktrace: Fix uaf in blk_trace access after removing by sysfs There is an use-a…

Fix: 4.4.286 / 4.9.285+
Fix from $1,600 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47357

In the Linux kernel, the following vulnerability has been resolved: atm: iphase: fix possible use-after-free in ia_module_exit() This module's remo…

Fix: 4.4.276 / 4.9.276+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47358

In the Linux kernel, the following vulnerability has been resolved: staging: greybus: uart: fix tty use after free User space can hold a tty open i…

Fix: 4.9.285 / 4.14.249+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47361

In the Linux kernel, the following vulnerability has been resolved: mcb: fix error handling in mcb_alloc_bus() There are two bugs: 1) If ida_simple…

Fix: 4.9.285 / 4.14.249+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47355

In the Linux kernel, the following vulnerability has been resolved: atm: nicstar: Fix possible use-after-free in nicstar_cleanup() This module's re…

Fix: 4.4.276 / 4.9.276+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.7
CVE-2021-47356

In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible use-after-free in HFC_cleanup() This module's remove path c…

Fix: 4.4.276 / 4.9.276+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47334

In the Linux kernel, the following vulnerability has been resolved: misc/libmasm/module: Fix two use after free in ibmasm_init_one In ibmasm_init_o…

Fix: 4.4.276 / 4.9.276+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47338

In the Linux kernel, the following vulnerability has been resolved: fbmem: Do not delete the mode that is still in use The execution of fb_delete_v…

Fix: 5.4.134 / 5.10.52+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47341

In the Linux kernel, the following vulnerability has been resolved: KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio BU…

Fix: 5.4.134 / 5.10.52+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47342

In the Linux kernel, the following vulnerability has been resolved: ext4: fix possible UAF when remounting r/o a mmp-protected file system After co…

Fix: 5.10.77 / 5.13.3+
Fix from $1,950 2024-05-21
Linux Kernel MEDIUM 5.5
CVE-2021-47335

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid racing on fsync_entry_slab by multi filesystem instances As …

Fix: 5.10.51 / 5.12.18+
Fix from $1,600 2024-05-21
Linux Kernel HIGH 8.8
CVE-2021-47323

In the Linux kernel, the following vulnerability has been resolved: watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff() This module's…

Fix: 4.4.276 / 4.9.276+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 8.8
CVE-2021-47324

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free in wdt_startup() This module's remove pat…

Fix: 4.4.276 / 4.9.276+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47318

In the Linux kernel, the following vulnerability has been resolved: arch_topology: Avoid use-after-free for scale_freq_data Currently topology_scal…

Fix: 5.13.4+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47321

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's…

Fix: 4.4.276 / 4.9.276+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47328

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi: Fix conn use after free during resets If we haven't done a unbind …

Fix: 4.19.198 / 5.4.134+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47303

In the Linux kernel, the following vulnerability has been resolved: bpf: Track subprog poke descriptors correctly and fix use-after-free Subprogram…

Fix: 5.10.53 / 5.13.5+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47306

In the Linux kernel, the following vulnerability has been resolved: net: fddi: fix UAF in fza_probe fp is netdev private data and it cannot be used…

Fix: 5.4.135 / 5.10.53+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47310

In the Linux kernel, the following vulnerability has been resolved: net: ti: fix UAF in tlan_remove_one priv is netdev private data and it cannot b…

Fix: 4.4.277 / 4.9.277+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47311

In the Linux kernel, the following vulnerability has been resolved: net: qcom/emac: fix UAF in emac_remove adpt is netdev private data and it canno…

Fix: 4.9.277 / 4.14.241+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47301

In the Linux kernel, the following vulnerability has been resolved: igb: Fix use-after-free error during reset Cleans the next descriptor to watch …

Fix: 4.14.241 / 4.19.199+
Fix from $1,950 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47302

In the Linux kernel, the following vulnerability has been resolved: igc: Fix use-after-free error during reset Cleans the next descriptor to watch …

Fix: 5.4.136 / 5.10.54+
Fix from $1,950 2024-05-21
Linux Kernel MEDIUM 5.5
CVE-2021-47299

In the Linux kernel, the following vulnerability has been resolved: xdp, net: Fix use-after-free in bpf_xdp_link_release The problem occurs between…

Fix: 5.10.54 / 5.13.6+
Fix from $1,600 2024-05-21
Linux Kernel HIGH 7.8
CVE-2021-47278

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: pci_generic: Fix possible use-after-free in mhi_pci_remove() This dri…

Fix: 5.12.11+
Fix from $1,950 2024-05-21