56.571 CVE tracked
773 Exploited now
181 Used by ransomware
Last sync
Linux vulnerabilities
14.802 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2024-26765 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: LoongArch: Disable IRQ before init_fn() for nonboot CPUs Disable IRQ before init_fn() for nonboot CPUs when hotplug, in order to silence such warnings (and also avoid potential errors due to | 0.2% | — |
| CVE-2024-26761 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: cxl/pci: Fix disabling memory if DVSEC CXL Range does not match a CFMWS window The Linux CXL subsystem is built on the assumption that HPA == SPA. That is, the host physical address (HPA) th | 0.2% | — |
| CVE-2024-26653 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: usb: misc: ljca: Fix double free in error handling path When auxiliary_device_add() returns error and then calls auxiliary_device_uninit(), callback function ljca_auxdev_release calls kfree( | 0.2% | — |
| CVE-2024-26646 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: thermal: intel: hfi: Add syscore callbacks for system-wide PM The kernel allocates a memory buffer and provides its location to the hardware, which uses it to update the HFI table. This allo | 0.2% | — |
| CVE-2024-26632 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: block: Fix iterating over an empty bio with bio_for_each_folio_all If the bio contains no data, bio_first_folio() calls page_folio() on a NULL pointer and oopses. Move the test that we've r | 0.2% | — |
| CVE-2021-47087 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: tee: optee: Fix incorrect page free bug Pointer to the allocated pages (struct page *page) has already progressed towards the end of allocation. It is incorrect to perform __free_pages(page, | 0.2% | — |
| CVE-2023-52523 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Reject sk_msg egress redirects to non-TCP sockets With a SOCKMAP/SOCKHASH map and an sk_msg program user can steer messages sent from one TCP socket (s1) to actually egress fro | 0.2% | — |
| CVE-2021-47053 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ss - Fix memory leak of pad It appears there are several failure return paths that don't seem to be free'ing pad. Fix these. Addresses-Coverity: ("Resource leak") | 0.2% | — |
| CVE-2021-47052 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: crypto: sa2ul - Fix memory leak of rxd There are two error return paths that are not freeing rxd and causing memory leaks. Fix these. Addresses-Coverity: ("Resource leak") | 0.2% | — |
| CVE-2021-47022 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: mt76: mt7615: fix memleak when mt7615_unregister_device() mt7615_tx_token_put() should get call before mt76_free_pending_txwi(). | 0.2% | — |
| CVE-2021-47008 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Make sure GHCB is mapped before updating Access to the GHCB is mainly in the VMGEXIT path and it is known that the GHCB will be mapped. But there are two paths where it is possible | 0.2% | — |
| CVE-2021-47007 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: f2fs: fix panic during f2fs_resize_fs() f2fs_resize_fs() hangs in below callstack with testcase: - mkfs 16GB image & mount image - dd 8GB fileA - dd 8GB fileB - sync - rm fileA - sync - resi | 0.2% | — |
| CVE-2021-47005 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Fix NULL pointer dereference for ->get_features() get_features ops of pci_epc_ops may return NULL, causing NULL pointer dereference in pci_epf_test_alloc_space function. Let u | 0.2% | — |
| CVE-2021-47004 | HIGH 7.1 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid touching checkpointed data in get_victim() In CP disabling mode, there are two issues when using LFS or SSR | AT_SSR mode to select victim: 1. LFS is set to find source s | 0.2% | — |
| CVE-2021-47003 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix potential null dereference on pointer status There are calls to idxd_cmd_exec that pass a null status pointer however a recent commit has added an assignment to *status | 0.2% | — |
| CVE-2021-47002 | MED 5.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix null pointer dereference in svc_rqst_free() When alloc_pages_node() returns null in svc_rqst_alloc(), the null rq_scratch_page pointer will be dereferenced when calling put_page( | 0.2% | — |
| CVE-2023-52455 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: iommu: Don't reserve 0-length IOVA region When the bootloader/firmware doesn't setup the framebuffers, their address and size are 0 in "iommu-addresses" property. If IOVA region is reserved | 0.2% | — |
| CVE-2024-0340 | MED 4.4 | linux linux_kernel A vulnerability was found in vhost_new_msg in drivers/vhost/vhost.c in the Linux kernel, which does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This issue | 0.2% | — |
| CVE-2022-2977 | HIGH 7.8 | linux linux_kernel A flaw was found in the Linux kernel implementation of proxied virtualized TPM devices. On a system where virtualized TPM devices are configured (this is not the default) a local attacker can create a use-after-free and create a situation where it may be possi | 0.2% | — |
| CVE-2022-1048 | HIGH 7.0 | debian debian_linux A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or | 0.2% | — |
| CVE-2026-46320 | HIGH 7.4 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: tap: free page on error paths in tap_get_user_xdp() tap_get_user_xdp() rejects a frame shorter than ETH_HLEN with -EINVAL, and returns -ENOMEM when build_skb() fails. Both paths jump to the | 0.2% | — |
| CVE-2022-50419 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times device_add shall not be called multiple times as stated in its documentation: 'Do not call this routine or device_reg | 0.2% | — |
| CVE-2023-53226 | HIGH 8.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Fix OOB and integer underflow when rx packets Make sure mwifiex_process_mgmt_packet, mwifiex_process_sta_rx_packet and mwifiex_process_uap_rx_packet, mwifiex_uap_queue_bridged | 0.2% | — |
| CVE-2025-39726 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: s390/ism: fix concurrency management in ism_cmd() The s390x ISM device data sheet clearly states that only one request-response sequence is allowable per ISM function at any point in time. | 0.2% | — |
| CVE-2025-38377 | HIGH 8.8 | debian debian_linux In the Linux kernel, the following vulnerability has been resolved: rose: fix dangling neighbour pointers in rose_rt_device_down() There are two bugs in rose_rt_device_down() that can cause use-after-free: 1. The loop bound `t->count` is modified within the | 0.2% | — |