58.507 CVE tracked
796 Exploited now
188 Used by ransomware
Last sync
Linux vulnerabilities
15.026 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2021-47192 | MED 5.3 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: scsi: core: sysfs: Fix hang when device state is set via sysfs This fixes a regression added with: commit f0f82e2476f6 ("scsi: core: Fix capacity set to zero after offlinining device") The | 0.6% | — |
| CVE-2022-49110 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: revisit gc autotuning as of commit 4608fdfc07e1 ("netfilter: conntrack: collect all entries in one cycle") conntrack gc was changed to run every 2 minutes. On systems | 0.6% | — |
| CVE-2023-52881 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: tcp: do not accept ACK of bytes we never sent This patch is based on a detailed report and ideas from Yepeng Pan and Christian Rossow. ACK seq validation is currently following RFC 5961 5.2 | 0.6% | — |
| CVE-2021-33656 | MED 6.8 | debian debian_linux When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds. | 0.6% | — |
| CVE-2009-3725 | HIGH 7.2 | canonical ubuntu_linux The connector layer in the Linux kernel before 2.6.31.5 does not require the CAP_SYS_ADMIN capability for certain interaction with the (1) uvesafb, (2) pohmelfs, (3) dst, or (4) dm subsystem, which allows local users to bypass intended access restrictions and | 0.6% | — |
| CVE-2024-56662 | HIGH 7.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl Fix an issue detected by syzbot with KASAN: BUG: KASAN: vmalloc-out-of-bounds in cmd_to_func drivers/acpi/nfit/ core.c:416 [inline] B | 0.6% | — |
| CVE-2022-42432 | MED 4.4 | linux linux_kernel This vulnerability allows local attackers to disclose sensitive information on affected installations of the Linux Kernel 6.0-rc2. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerabi | 0.6% | — |
| CVE-2021-3444 | HIGH 7.8 | canonical ubuntu_linux The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker with the ability to load bpf programs could use this gain out-of-bounds reads in kernel memory leadi | 0.6% | — |
| CVE-2026-64208 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: crypto/krb5, rxrpc: Fix lack of pre-decrypt/pre-verify length checks Change the krb5 crypto library to provide facilities to precheck the length of the message about to be decrypted or verif | 0.6% | — |
| CVE-2026-53026 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: NFSD: fix nfs4_file access extra count in nfsd4_add_rdaccess_to_wrdeleg In nfsd4_add_rdaccess_to_wrdeleg, if fp->fi_fds[O_RDONLY] is already set by another thread, __nfs4_file_get_access sho | 0.6% | — |
| CVE-2026-52983 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net: airoha: fix BQL imbalance in TX path Fix a possible BQL imbalance in airoha_dev_xmit(), where inflight packets are accounted only for the AIROHA_NUM_TX_RING netdev TX queues. The queue | 0.6% | — |
| CVE-2026-52932 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: xfrm: ipcomp: Free destination pages on acomp errors Move the out_free_req label up by a couple of lines so that the allocated dst SG list gets freed on error as well as success. | 0.6% | — |
| CVE-2026-43462 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net: spacemit: Fix error handling in emac_tx_mem_map() The DMA mappings were leaked on mapping error. Free them with the existing emac_free_tx_buf() function. | 0.6% | — |
| CVE-2026-43347 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: monaco: Reserve full Gunyah metadata region We observe spurious "Synchronous External Abort" exceptions (ESR=0x96000010) and kernel crashes on Monaco-based platforms. These | 0.6% | — |
| CVE-2026-43254 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ovpn: tcp - fix packet extraction from stream When processing TCP stream data in ovpn_tcp_recv, we receive large cloned skbs from __strp_rcv that may contain multiple coalesced packets. The | 0.6% | — |
| CVE-2026-43164 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: udplite: Fix null-ptr-deref in __udp_enqueue_schedule_skb(). syzbot reported null-ptr-deref of udp_sk(sk)->udp_prod_queue. [0] Since the cited commit, udp_lib_init_sock() can fail, as can u | 0.6% | — |
| CVE-2026-43101 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data() We need to check __in6_dev_get() for possible NULL value, as suggested by Yiming Qian. Also add skb_dst_dev_rcu() in | 0.6% | — |
| CVE-2026-43055 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: scsi: target: file: Use kzalloc_flex for aio_cmd The target_core_file doesn't initialize the aio_cmd->iocb for the ki_write_stream. When a write command fd_execute_rw_aio() is executed, we m | 0.6% | — |
| CVE-2026-43031 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net: xilinx: axienet: Fix BQL accounting for multi-BD TX packets When a TX packet spans multiple buffer descriptors (scatter-gather), axienet_free_tx_chain sums the per-BD actual length from | 0.6% | — |
| CVE-2026-31640 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix use of wrong skb when comparing queued RESP challenge serial In rxrpc_post_response(), the code should be comparing the challenge serial number from the cached response before dec | 0.6% | — |
| CVE-2026-31538 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: smb: server: make use of smbdirect_socket.recv_io.credits.available The logic off managing recv credits by counting posted recv_io and granted credits is racy. That's because the peer might | 0.6% | — |
| CVE-2025-39688 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: nfsd: allow SC_STATUS_FREEABLE when searching via nfs4_lookup_stateid() The pynfs DELEG8 test fails when run against nfsd. It acquires a delegation and then lets the lease time out. It then | 0.6% | — |
| CVE-2024-50045 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: netfilter: br_netfilter: fix panic with metadata_dst skb Fix a kernel panic in the br_netfilter module when sending untagged traffic via a VxLAN device. This happens during the check for fra | 0.6% | — |
| CVE-2024-38539 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix kmemleak in rdma_core observed during blktests nvme/rdma use siw When running blktests nvme/rdma, the following kmemleak issue will appear. kmemleak: Kernel memory leak detect | 0.6% | — |
| CVE-2024-36904 | HIGH 7.8 | debian debian_linux In the Linux kernel, the following vulnerability has been resolved: tcp: Use refcount_inc_not_zero() in tcp_twsk_unique(). Anderson Nascimento reported a use-after-free splat in tcp_twsk_unique() with nice analysis. Since commit ec94c2696f0b ("tcp/dccp: avo | 0.6% | — |