58.515 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-2017-15299 | MED 5.5 | linux linux_kernel The KEYS subsystem in the Linux kernel through 4.13.7 mishandles use of add_key for a key that already exists but is uninstantiated, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified | 0.5% | — |
| CVE-2009-3889 | MED 6.6 | linux linux_kernel The dbg_lvl file for the megaraid_sas driver in the Linux kernel before 2.6.27 has world-writable permissions, which allows local users to change the (1) behavior and (2) logging level of the driver by modifying this file. | 0.5% | — |
| CVE-2022-49418 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix free of uninitialized nfs4_label on referral lookup. Send along the already-allocated fattr along with nfs4_fs_locations, and drop the memcpy of fattr. We end up growing two more | 0.5% | — |
| CVE-2024-46717 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: SHAMPO, Fix incorrect page release Under the following conditions: 1) No skb created yet 2) header_size == 0 (no SHAMPO header) 3) header_index + 1 % MLX5E_SHAMPO_WQ_HEADER_PER_PA | 0.5% | — |
| CVE-2018-16862 | MED 5.3 | canonical ubuntu_linux A security flaw was found in the Linux kernel in a way that the cleancache subsystem clears an inode after the final file truncation (removal). The new file created with the same inode may contain leftover pages from cleancache and the old file data instead of | 0.5% | — |
| CVE-2018-10883 | MED 4.8 | canonical ubuntu_linux A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write in jbd2_journal_dirty_metadata(), a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image. | 0.5% | — |
| CVE-2012-6657 | MED 4.9 | linux linux_kernel The sock_setsockopt function in net/core/sock.c in the Linux kernel before 3.5.7 does not ensure that a keepalive action is associated with a stream socket, which allows local users to cause a denial of service (system crash) by leveraging the ability to creat | 0.5% | — |
| CVE-2013-4587 | HIGH 7.2 | linux linux_kernel Array index error in the kvm_vm_ioctl_create_vcpu function in virt/kvm/kvm_main.c in the KVM subsystem in the Linux kernel through 3.12.5 allows local users to gain privileges via a large id value. | 0.5% | — |
| CVE-2008-3525 | HIGH 7.2 | linux linux_kernel The sbni_ioctl function in drivers/net/wan/sbni.c in the wan subsystem in the Linux kernel 2.6.26.3 does not check for the CAP_NET_ADMIN capability before processing a (1) SIOCDEVRESINSTATS, (2) SIOCDEVSHWSTATE, (3) SIOCDEVENSLAVE, or (4) SIOCDEVEMANSIPATE ioc | 0.5% | — |
| CVE-2026-53397 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: nfsd: fix posix_acl leak on SETACL decode failure nfsaclsvc_decode_setaclargs() and nfs3svc_decode_setaclargs() each call nfs_stream_decode_acl() twice, first for NFS_ACL and then for NFS_DF | 0.5% | — |
| CVE-2026-53392 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: NFSv4/flexfiles: reject zero filehandle version count ff_layout_alloc_lseg() decodes the filehandle-version array count from the flexfiles layout body. The value is used as the count for kza | 0.5% | — |
| CVE-2024-50256 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6() I got a syzbot report without a repro [1] crashing in nf_send_reset6() I think the issue is that dev->hard_header_len is z | 0.5% | — |
| CVE-2018-7757 | MED 5.5 | linux linux_kernel Memory leak in the sas_smp_get_phy_events function in drivers/scsi/libsas/sas_expander.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (memory consumption) via many read accesses to files in the /sys/class/sas_phy directory | 0.5% | — |
| CVE-2010-4160 | MED 6.9 | linux linux_kernel Multiple integer overflows in the (1) pppol2tp_sendmsg function in net/l2tp/l2tp_ppp.c, and the (2) l2tp_ip_sendmsg function in net/l2tp/l2tp_ip.c, in the PPPoL2TP and IPoL2TP implementations in the Linux kernel before 2.6.36.2 allow local users to cause a den | 0.5% | — |
| CVE-2008-1514 | MED 4.9 | linux linux_kernel arch/s390/kernel/ptrace.c in Linux kernel 2.6.9, and other versions before 2.6.27-rc6, on s390 platforms allows local users to cause a denial of service (kernel panic) via the user-area-padding test from the ptrace testsuite in 31-bit mode, which triggers an i | 0.5% | — |
| CVE-2026-53006 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr and daddr before pskb_pull() is problematic since skb->head can change. Remove these temporary variables: - We only access &ipv6_hdr(sk | 0.5% | — |
| CVE-2026-53002 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: remove sprintf usage Replace it with scnprintf, the buffer sizes are expected to be large enough to hold the result, no need for snprintf+overflow check. Increase buff | 0.5% | — |
| CVE-2026-52993 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: tipc: fix double-free in tipc_buf_append() tipc_msg_validate() can potentially reallocate the skb it is validating, freeing the old one. In tipc_buf_append(), it was being called with a poi | 0.5% | — |
| CVE-2026-46031 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Reinstate disabling of BHs around IRQ handler If the driver executes ks8851_irq() AND a TX packet has been sent, then the driver enables TX queue via netif_wake_queue() which sc | 0.5% | — |
| CVE-2025-38089 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: sunrpc: handle SVC_GARBAGE during svc auth processing as auth error tianshuo han reported a remotely-triggerable crash if the client sends a kernel RPC server a specially crafted packet. If | 0.5% | — |
| CVE-2024-49568 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg When receiving proposal msg in server, the fields v2_ext_offset/ eid_cnt/ism_gid_cnt in proposal msg are from the | 0.5% | — |
| CVE-2024-53122 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust Additional active subflows - i.e. created by the in kernel path manager - are included into the subflow list before starting the | 0.5% | — |
| CVE-2024-39468 | HIGH 7.5 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: smb: client: fix deadlock in smb2_find_smb_tcon() Unlock cifs_tcp_ses_lock before calling cifs_put_smb_ses() to avoid such deadlock. | 0.5% | — |
| CVE-2020-26541 | MED 6.5 | linux linux_kernel The Linux kernel through 5.8.13 does not properly enforce the Secure Boot Forbidden Signature Database (aka dbx) protection mechanism. This affects certs/blacklist.c and certs/system_keyring.c. | 0.5% | — |
| CVE-2018-14656 | HIGH 7.0 | linux linux_kernel A missing address check in the callers of the show_opcodes() in the Linux kernel allows an attacker to dump the kernel memory at an arbitrary kernel address into the dmesg log. | 0.5% | — |