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Linux Kernel

linux_kernel

Vendor: Linux • 14,504 CVEs

CVEs (14,504)

CVE
VENDORS
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PUBLISHED
CVSS
CVE-2001-1056
1Linux
1Linux Kernel
Apr 16, 2026
Jul 30, 2001
N/A· v4
N/A· v3
7.5 HIGH· v2
IRC DCC helper in the ip_masq_irc IP masquerading module 2.2 allows remote attackers to bypass intended firewall restrictions by causing the target system to send a "DCC SEND" request to a malicious server which listens...Show more
IRC DCC helper in the ip_masq_irc IP masquerading module 2.2 allows remote attackers to bypass intended firewall restrictions by causing the target system to send a "DCC SEND" request to a malicious server which listens on port 6667, which may cause the module to believe that the traffic is a valid request and allow the connection to the port specified in the DCC SEND request.Show less
CVE-2001-1244
7Freebsd
HpLinux+4 more
9Freebsd
Hp UxLinux Kernel+6 more
Apr 16, 2026
Jul 7, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
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,...Show more
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 TCP-level data that amplify network traffic and consume more server CPU to process.Show less
CVE-2001-0405
1Linux
1Linux Kernel
Apr 16, 2026
Jul 2, 2001
N/A· v4
N/A· v3
7.5 HIGH· v2
ip_conntrack_ftp in the IPTables firewall for Linux 2.4 allows remote attackers to bypass access restrictions for an FTP server via a PORT command that lists an arbitrary IP address and port number, which is added to the...Show more
ip_conntrack_ftp in the IPTables firewall for Linux 2.4 allows remote attackers to bypass access restrictions for an FTP server via a PORT command that lists an arbitrary IP address and port number, which is added to the RELATED table and allowed by the firewall.Show less
CVE-2001-0317
1Linux
1Linux Kernel
Apr 16, 2026
May 3, 2001
N/A· v4
N/A· v3
3.7 LOW· v2
Race condition in ptrace in Linux kernel 2.4 and 2.2 allows local users to gain privileges by using ptrace to track and modify a running setuid process.
CVE-2001-0316
1Linux
1Linux Kernel
Apr 16, 2026
May 3, 2001
N/A· v4
N/A· v3
4.6 MEDIUM· v2
Linux kernel 2.4 and 2.2 allows local users to read kernel memory and possibly gain privileges via a negative argument to the sysctl call.
CVE-2001-1400
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
2.1 LOW· v2
Unknown vulnerabilities in the UDP port allocation for Linux kernel before 2.2.19 could allow local users to cause a denial of service (deadlock).
CVE-2001-1399
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
2.1 LOW· v2
Certain operations in Linux kernel before 2.2.19 on the x86 architecture copy the wrong number of bytes, which might allow attackers to modify memory, aka "User access asm bug on x86."
CVE-2001-1398
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
7.5 HIGH· v2
Masquerading code for Linux kernel before 2.2.19 does not fully check packet lengths in certain cases, which may lead to a vulnerability.
CVE-2001-1397
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
2.1 LOW· v2
The System V (SYS5) shared memory implementation for Linux kernel before 2.2.19 could allow attackers to modify recently freed memory.
CVE-2001-1396
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
3.6 LOW· v2
Unknown vulnerabilities in strnlen_user for Linux kernel before 2.2.19, with unknown impact.
CVE-2001-1395
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
3.6 LOW· v2
Unknown vulnerability in sockfilter for Linux kernel before 2.2.19 related to "boundary cases," with unknown impact.
CVE-2001-1394
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
2.1 LOW· v2
Signedness error in (1) getsockopt and (2) setsockopt for Linux kernel before 2.2.19 allows local users to cause a denial of service.
CVE-2001-1393
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
2.1 LOW· v2
Unknown vulnerability in classifier code for Linux kernel before 2.2.19 could result in denial of service (hang).
CVE-2001-1392
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
2.1 LOW· v2
The Linux kernel before 2.2.19 does not have unregister calls for (1) CPUID and (2) MSR drivers, which could cause a DoS (crash) by unloading and reloading the drivers.
CVE-2001-1391
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.
CVE-2001-1390
1Linux
1Linux Kernel
Apr 16, 2026
Apr 17, 2001
N/A· v4
N/A· v3
6.2 MEDIUM· v2
Unknown vulnerability in binfmt_misc in the Linux kernel before 2.2.19, related to user pages.
CVE-2001-1273
1Linux
1Linux Kernel
Apr 16, 2026
Feb 12, 2001
N/A· v4
N/A· v3
2.1 LOW· v2
The "mxcsr P4" vulnerability in the Linux kernel before 2.2.17-14, when running on certain Intel CPUs, allows local users to cause a denial of service (system halt).
CVE-2000-0506
1Linux
1Linux Kernel
Apr 16, 2026
Jun 9, 2000
N/A· v4
N/A· v3
10.0 HIGH· v2
The "capabilities" feature in Linux before 2.2.16 allows local users to cause a denial of service or gain privileges by setting the capabilities to prevent a setuid program from dropping privileges, aka the "Linux kernel...Show more
The "capabilities" feature in Linux before 2.2.16 allows local users to cause a denial of service or gain privileges by setting the capabilities to prevent a setuid program from dropping privileges, aka the "Linux kernel setuid/setcap vulnerability."Show less
CVE-1999-0590
3Apple
LinuxMicrosoft
6Linux Kernel
MacosWindows 2000+3 more
Apr 16, 2026
Jun 1, 2000
N/A· v4
N/A· v3
10.0 HIGH· v2
A system does not present an appropriate legal message or warning to a user who is accessing it.
CVE-2000-0344
1Linux
1Linux Kernel
Apr 16, 2026
May 1, 2000
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The knfsd NFS server in Linux kernel 2.2.x allows remote attackers to cause a denial of service via a negative size value.