58.476 CVE tracked
793 Exploited now
188 Used by ransomware
Last sync
Linux vulnerabilities
15.011 CVE
| Identifier | Severity, sort descending | Product and flaw | EPSS, sort descending | In KEV since, sort descending |
|---|---|---|---|---|
| CVE-2025-21760 | HIGH 8.1 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ndisc: extend RCU protection in ndisc_send_skb() ndisc_send_skb() can be called without RTNL or RCU held. Acquire rcu_read_lock() earlier, so that we can use dev_net_rcu() and avoid a poten | 36.8% | — |
| CVE-2014-0038 | MED 6.9 | linux linux_kernel The compat_sys_recvmmsg function in net/compat.c in the Linux kernel before 3.13.2, when CONFIG_X86_X32 is enabled, allows local users to gain privileges via a recvmmsg system call with a crafted timeout pointer parameter. | 35.5% | — |
| CVE-2009-1385 | HIGH 7.8 | intel e1000 Integer underflow in the e1000_clean_rx_irq function in drivers/net/e1000/e1000_main.c in the e1000 driver in the Linux kernel before 2.6.30-rc8, the e1000e driver in the Linux kernel, and Intel Wired Ethernet (aka e1000) before 7.5.5 allows remote attackers t | 33.7% | — |
| CVE-2018-5391 | HIGH 7.5 | canonical ubuntu_linux The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various | 32.4% | — |
| CVE-1999-0524 | MED 4.0 | apple mac_os_x ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts. | 32.2% | — |
| CVE-2008-4609 | HIGH 7.1 | bsd bsd The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft Windows, (4) Cisco products, and probably other operating systems allows remote attackers to cause a denial of service (connection queue exhaustion) via multiple vectors that m | 32.1% | — |
| CVE-2017-16995 | HIGH 7.8 | canonical ubuntu_linux The check_alu_op function in kernel/bpf/verifier.c in the Linux kernel through 4.4 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging incorrect sign extension. | 30.1% | — |
| CVE-2017-0561 | CRIT 9.8 | linux linux_kernel A remote code execution vulnerability in the Broadcom Wi-Fi firmware could enable a remote attacker to execute arbitrary code within the context of the Wi-Fi SoC. This issue is rated as Critical due to the possibility of remote code execution in the context of | 29.8% | — |
| CVE-2023-52442 | CRIT 9.1 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate session id and tree id in compound request `smb2_get_msg()` in smb2_get_ksmbd_tcon() and smb2_check_user_session() will always return the first request smb2 header in a compo | 29.6% | — |
| CVE-2023-52755 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab out of bounds write in smb_inherit_dacl() slab out-of-bounds write is caused by that offsets is bigger than pntsd allocation size. This patch add the check to validate 3 offs | 27.9% | — |
| CVE-2021-3490 | HIGH 7.8 | canonical ubuntu_linux The eBPF ALU32 bounds tracking for bitwise ops (AND, OR and XOR) in the Linux kernel did not properly update 32-bit bounds, which could be turned into out of bounds reads and writes in the Linux kernel and therefore, arbitrary code execution. This issue was fi | 27.4% | — |
| CVE-2016-3955 | CRIT 9.8 | canonical ubuntu_linux The usbip_recv_xbuff function in drivers/usb/usbip/usbip_common.c in the Linux kernel before 4.5.3 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact via a crafted length value in a USB/IP packe | 25.3% | — |
| CVE-2017-5972 | HIGH 7.5 | linux linux_kernel The TCP stack in the Linux kernel 3.x does not properly implement a SYN cookie protection mechanism for the case of a fast network connection, which allows remote attackers to cause a denial of service (CPU consumption) by sending many TCP SYN packets, as demo | 23.9% | — |
| CVE-2016-7117 | CRIT 9.8 | canonical ubuntu_linux Use-after-free vulnerability in the __sys_recvmmsg function in net/socket.c in the Linux kernel before 4.5.2 allows remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing. | 23.6% | — |
| CVE-2022-43945 | HIGH 7.5 | linux linux_kernel The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send buffers of a remote procedure call (RPC) into a single array | 22.3% | — |
| CVE-2015-8660 | MED 6.7 | linux linux_kernel The ovl_setattr function in fs/overlayfs/inode.c in the Linux kernel through 4.3.3 attempts to merge distinct setattr operations, which allows local users to bypass intended access restrictions and modify the attributes of arbitrary overlay files via a crafted | 22.2% | — |
| CVE-2006-2444 | HIGH 7.8 | linux linux_kernel The snmp_trap_decode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote attackers to cause a denial of service (crash) via unspecified remote attack vectors that cause failures in snmp_trap_decode that trigger (1) frees of random m | 22.1% | — |
| CVE-2001-1244 | MED 5.0 | freebsd freebsd Multiple TCP implementations could allow remote attackers to cause a denial of service (bandwidth and CPU exhaustion) by setting the maximum segment size (MSS) to a very small number and requesting large amounts of data, which generates more packets with less | 22.0% | — |
| CVE-2023-52440 | CRIT 9.8 | linux linux_kernel In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slub overflow in ksmbd_decode_ntlmssp_auth_blob() If authblob->SessionKey.Length is bigger than session key size(CIFS_KEY_SIZE), slub overflow can happen in key exchange codes. ci | 21.9% | — |
| CVE-2010-1173 | HIGH 7.1 | linux linux_kernel The sctp_process_unk_param function in net/sctp/sm_make_chunk.c in the Linux kernel 2.6.33.3 and earlier, when SCTP is enabled, allows remote attackers to cause a denial of service (system crash) via an SCTPChunkInit packet containing multiple invalid paramete | 21.2% | — |
| CVE-2025-37924 | CRIT 9.8 | debian debian_linux In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authentication Setting sess->user = NULL was introduced to fix the dangling pointer created by ksmbd_free_user. However, it is possible another thread c | 21.2% | — |
| CVE-2004-1137 | HIGH 10.0 | linux linux_kernel Multiple vulnerabilities in the IGMP functionality for Linux kernel 2.4.22 to 2.4.28, and 2.6.x to 2.6.9, allow local and remote attackers to cause a denial of service or execute arbitrary code via (1) the ip_mc_source function, which decrements a counter to - | 20.8% | — |
| CVE-2017-1000112 | HIGH 7.0 | linux linux_kernel Linux kernel: Exploitable memory corruption due to UFO to non-UFO path switch. When building a UFO packet with MSG_MORE __ip_append_data() calls ip_ufo_append_data() to append. However in between two send() calls, the append path can be switched from UFO to no | 20.8% | — |
| CVE-2012-0207 | HIGH 7.5 | linux linux_kernel The igmp_heard_query function in net/ipv4/igmp.c in the Linux kernel before 3.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and panic) via IGMP packets. | 20.3% | — |
| CVE-2011-2189 | HIGH 7.5 | canonical ubuntu_linux net/core/net_namespace.c in the Linux kernel 2.6.32 and earlier does not properly handle a high rate of creation and cleanup of network namespaces, which makes it easier for remote attackers to cause a denial of service (memory consumption) via requests to a d | 17.9% | — |