← Back

Linux

linux

Vendor: Redhat • 229 CVEs

CVEs (229)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
2Redhat
Squid
2Linux
Squid
Apr 16, 2026
Mar 8, 2002
N/A· v4
N/A· v3
7.5 HIGH· v2
Squid 2.4 STABLE3 and earlier does not properly disable HTCP, even when "htcp_port 0" is specified in squid.conf, which could allow remote attackers to bypass intended access restrictions.
6Debian
FreebsdGnu+3 more
6Debian Linux
FreebsdLinux+3 more
Jul 23, 2026
Mar 8, 2002
N/A· v4
N/A· v3
7.2 HIGH· v2
Buffer overflow in ncurses 5.0, and the ncurses4 compatibility package as used in Red Hat Linux, allows local users to gain privileges, related to "routines for moving the physical cursor and scrolling."
8Caldera
DebianFreebsd+5 more
9Debian Linux
FreebsdLinux+6 more
Apr 16, 2026
Feb 27, 2002
N/A· v4
N/A· v3
7.2 HIGH· v2
Heap corruption vulnerability in the "at" program allows local users to execute arbitrary code via a malformed execution time, which causes at to free the same memory twice.
2Openldap
Redhat
2Linux
Openldap
Apr 16, 2026
Jan 31, 2002
N/A· v4
N/A· v3
7.5 HIGH· v2
slapd in OpenLDAP 2.0 through 2.0.19 allows local users, and anonymous users before 2.0.8, to conduct a "replace" action on access controls without any values, which causes OpenLDAP to delete non-mandatory attributes tha...Show more
slapd in OpenLDAP 2.0 through 2.0.19 allows local users, and anonymous users before 2.0.8, to conduct a "replace" action on access controls without any values, which causes OpenLDAP to delete non-mandatory attributes that would otherwise be protected by ACLs.Show less
3Debian
GnuRedhat
3Debian Linux
EnscriptLinux
Apr 16, 2026
Jan 31, 2002
N/A· v4
N/A· v3
3.6 LOW· v2
GNU Enscript 1.6.1 and earlier allows local users to overwrite arbitrary files of the Enscript user via a symlink attack on temporary files.
4Engardelinux
MandrakesoftRedhat+1 more
4Linux
Mandrake LinuxSecure Linux+1 more
Apr 16, 2026
Jan 31, 2002
N/A· v4
N/A· v3
7.5 HIGH· v2
Format string vulnerability in stunnel before 3.22 when used in client mode for (1) smtp, (2) pop, or (3) nntp allows remote malicious servers to execute arbitrary code.
2Debian
Redhat
2Debian Linux
Linux
Apr 16, 2026
Dec 21, 2001
N/A· v4
N/A· v3
4.6 MEDIUM· v2
Buffer overflow in glob function of glibc allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a glob pattern that ends in a brace "{" character.
3Openbsd
RedhatSuse
3Linux
OpensshSuse Linux
Apr 16, 2026
Dec 21, 2001
N/A· v4
N/A· v3
7.2 HIGH· v2
OpenSSH 3.0.1 and earlier with UseLogin enabled does not properly cleanse critical environment variables such as LD_PRELOAD, which allows local users to gain root privileges.
3Caldera
RedhatSuse
5Linux
Linux PowertoolsOpenlinux Eserver+2 more
Apr 16, 2026
Dec 21, 2001
N/A· v4
N/A· v3
7.5 HIGH· v2
Format string vulnerability in the default logging callback function _sasl_syslog in common.c in Cyrus SASL library (cyrus-sasl) may allow remote attackers to execute arbitrary commands.
2Redhat
University Of Cambridge
2Exim
Linux
Apr 16, 2026
Dec 19, 2001
N/A· v4
N/A· v3
7.5 HIGH· v2
Exim 3.22 and earlier, in some configurations, does not properly verify the local part of an address when redirecting the address to a pipe, which could allow remote attackers to execute arbitrary commands via shell meta...Show more
Exim 3.22 and earlier, in some configurations, does not properly verify the local part of an address when redirecting the address to a pipe, which could allow remote attackers to execute arbitrary commands via shell metacharacters.Show less
1Redhat
1Linux
Apr 16, 2026
Dec 6, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
2.4.3-12 kernel in Red Hat Linux 7.1 Korean installation program sets the setting default umask for init to 000, which installs files with world-writeable permissions.
1Redhat
1Linux
Apr 16, 2026
Dec 6, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
TUX HTTP server 2.1.0-2 in Red Hat Linux allows remote attackers to cause a denial of service via a long Host: header.
1Redhat
1Linux
Apr 16, 2026
Dec 4, 2001
N/A· v4
N/A· v3
3.6 LOW· v2
apmscript in Apmd in Red Hat 7.2 "Enigma" allows local users to create or change the modification dates of arbitrary files via a symlink attack on the LOW_POWER temporary file, which could be used to cause a denial of se...Show more
apmscript in Apmd in Red Hat 7.2 "Enigma" allows local users to create or change the modification dates of arbitrary files via a symlink attack on the LOW_POWER temporary file, which could be used to cause a denial of service, e.g. by creating /etc/nologin and disabling logins.Show less
1Redhat
1Linux
Apr 16, 2026
Oct 18, 2001
N/A· v4
N/A· v3
4.6 MEDIUM· v2
LPRng in Red Hat Linux 7.0 and 7.1 does not properly drop memberships in supplemental groups when lowering privileges, which could allow a local user to elevate privileges.
5Engardelinux
ImmunixMandrakesoft+2 more
6Immunix
LinuxMandrake Linux+3 more
Apr 16, 2026
Oct 18, 2001
N/A· v4
N/A· v3
2.1 LOW· v2
Vulnerability in (1) pine before 4.33 and (2) the pico editor, included with pine, allows local users local users to overwrite arbitrary files via a symlink attack.
1Redhat
1Linux
Apr 16, 2026
Sep 26, 2001
N/A· v4
N/A· v3
6.2 MEDIUM· v2
initscript in setserial 2.17-4 and earlier uses predictable temporary file names, which could allow local users to conduct unauthorized operations on files.
4Conectiva
DebianRedhat+1 more
4Debian Linux
EximLinux+1 more
Apr 16, 2026
Sep 20, 2001
N/A· v4
N/A· v3
7.5 HIGH· v2
Format string vulnerability in exim (3.22-10 in Red Hat, 3.12 in Debian and 3.16 in Conectiva) in batched SMTP mode allows a remote attacker to execute arbitrary code via format strings in SMTP mail headers.
3Immunix
RedhatSuse
3Immunix
LinuxSuse Linux
Apr 16, 2026
Sep 20, 2001
N/A· v4
N/A· v3
4.6 MEDIUM· v2
Buffer overflow in man program in various distributions of Linux allows local user to execute arbitrary code as group man via a long -S option.
1Redhat
1Linux
Apr 16, 2026
Sep 12, 2001
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Apache on Red Hat Linux with with the UserDir directive enabled generates different error codes when a username exists and there is no public_html directory and when the username does not exist, which could allow remote...Show more
Apache on Red Hat Linux with with the UserDir directive enabled generates different error codes when a username exists and there is no public_html directory and when the username does not exist, which could allow remote attackers to determine valid usernames on the server.Show less
1Redhat
1Linux
Apr 16, 2026
Aug 31, 2001
N/A· v4
N/A· v3
7.5 HIGH· v2
The default configuration of the DVI print filter (dvips) in Red Hat Linux 7.0 and earlier does not run dvips in secure mode when dvips is executed by lpd, which could allow remote attackers to gain privileges by printin...Show more
The default configuration of the DVI print filter (dvips) in Red Hat Linux 7.0 and earlier does not run dvips in secure mode when dvips is executed by lpd, which could allow remote attackers to gain privileges by printing a DVI file that contains malicious commands.Show less