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Linux Kernel

linux_kernel

Vendor: Linux • 14,504 CVEs

CVEs (14,504)

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CVSS
3Debian
LinuxRedhat
3Debian Linux
LinuxLinux Kernel
Apr 16, 2026
Mar 27, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
IP masquerading in Linux 2.2.x allows remote attackers to route UDP packets through the internal interface by modifying the external source IP address and port number to match those of an established connection.
1Linux
1Linux Kernel
Apr 16, 2026
Mar 23, 2000
N/A· v4
N/A· v3
2.1 LOW· v2
The Linux 2.2.x kernel does not restrict the number of Unix domain sockets as defined by the wmem_max parameter, which allows local users to cause a denial of service by requesting a large number of sockets.
2Freebsd
Linux
2Freebsd
Linux Kernel
Apr 16, 2026
Dec 31, 1999
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Vulnerability when Network Address Translation (NAT) is enabled in Linux 2.2.10 and earlier with ipchains, or FreeBSD 3.2 with ipfw, allows remote attackers to cause a denial of service (kernel panic) via a ping -R (reco...Show more
Vulnerability when Network Address Translation (NAT) is enabled in Linux 2.2.10 and earlier with ipchains, or FreeBSD 3.2 with ipfw, allows remote attackers to cause a denial of service (kernel panic) via a ping -R (record route) command.Show less
2Linux
Paul Kranenburg
2Linux Kernel
Strace
Apr 16, 2026
Dec 25, 1999
N/A· v4
N/A· v3
2.6 LOW· v2
strace allows local users to read arbitrary files via memory mapped file names.
3Debian
LinuxRedhat
3Debian Linux
LinuxLinux Kernel
Apr 16, 2026
Dec 8, 1999
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The ping command in Linux 2.0.3x allows local users to cause a denial of service by sending large packets with the -R (record route) option.
1Linux
1Linux Kernel
Apr 16, 2026
Nov 25, 1999
N/A· v4
N/A· v3
7.2 HIGH· v2
Buffer overflow in Linux su command gives root access to local users.
1Linux
1Linux Kernel
Apr 16, 2026
Oct 22, 1999
N/A· v4
N/A· v3
4.6 MEDIUM· v2
Linux kernel before 2.3.18 or 2.2.13pre15, with SLIP and PPP options, allows local unprivileged users to forge IP packets via the TIOCSETD option on tty devices.
1Linux
1Linux Kernel
Apr 16, 2026
Sep 28, 1999
N/A· v4
N/A· v3
4.6 MEDIUM· v2
mknod in Linux 2.2 follows symbolic links, which could allow local users to overwrite files or gain privileges.
1Linux
1Linux Kernel
Apr 16, 2026
Aug 23, 1999
N/A· v4
N/A· v3
4.6 MEDIUM· v2
The pt_chown command in Linux allows local users to modify TTY terminal devices that belong to other users.
1Linux
1Linux Kernel
Apr 16, 2026
Jul 27, 1999
N/A· v4
N/A· v3
7.5 HIGH· v2
IPChains in Linux kernels 2.2.10 and earlier does not reassemble IP fragments before checking the header information, which allows a remote attacker to bypass the filtering rules using several fragments with 0 offsets.
1Linux
1Linux Kernel
Apr 16, 2026
Jul 11, 1999
N/A· v4
N/A· v3
7.2 HIGH· v2
Linux 2.0.37 does not properly encode the Custom segment limit, which allows local users to gain root privileges by accessing and modifying kernel memory.
4Debian
LinuxRedhat+1 more
4Debian Linux
LinuxLinux Kernel+1 more
Apr 16, 2026
Jun 1, 1999
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Denial of service in Linux 2.2.x kernels via malformed ICMP packets containing unusual types, codes, and IP header lengths.
1Linux
1Linux Kernel
Apr 16, 2026
Mar 1, 1999
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Linux 2.2.3 and earlier allow a remote attacker to perform an IP fragmentation attack, causing a denial of service.
1Linux
1Linux Kernel
Apr 16, 2026
Mar 1, 1999
N/A· v4
N/A· v3
5.0 MEDIUM· v2
In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishing the connection.
2Debian
Linux
2Debian Linux
Linux Kernel
Apr 16, 2026
Feb 26, 1999
N/A· v4
N/A· v3
7.2 HIGH· v2
super 3.11.6 and other versions have a buffer overflow in the syslog utility which allows a local user to gain root access.
1Linux
1Linux Kernel
Apr 16, 2026
Feb 19, 1999
N/A· v4
N/A· v3
2.1 LOW· v2
Buffer overflow in Linux autofs module through long directory names allows local users to perform a denial of service.
2Linux
Sgi
2Irix
Linux Kernel
Apr 16, 2026
Jan 28, 1999
N/A· v4
N/A· v3
10.0 HIGH· v2
Versions of rpcbind including Linux, IRIX, and Wietse Venema's rpcbind allow a remote attacker to insert and delete entries by spoofing a source address.
1Linux
1Linux Kernel
Apr 16, 2026
Jan 26, 1999
N/A· v4
N/A· v3
4.6 MEDIUM· v2
Denial of service in Linux 2.2.0 running the ldd command on a core file.
1Linux
1Linux Kernel
Apr 16, 2026
Jan 19, 1999
N/A· v4
N/A· v3
2.1 LOW· v2
Denial of service in Linux 2.0.36 allows local users to prevent any server from listening on any non-privileged port.
1Linux
1Linux Kernel
Apr 16, 2026
Jan 1, 1999
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The ugidd RPC interface, by design, allows remote attackers to enumerate valid usernames by specifying arbitrary UIDs that ugidd maps to local user and group names.