Oracle Linux vulnerabilities

CVE-2026-35233 Medium · 4.4 CWE-125 May 1, 2026

Out-of-bounds Read in Oracle Linux

An unprivileged attacker can craft a user-space process with a malicious ELF binary containing an out-of-range sh_link field. When root-level dtrace attaches to -- or instruments -- that process (via dtrace -p , pid probes, or USDT), the ELF parser reads heap memory beyond the allocated section cache array without any bounds check. This results in an uninitialized/out-of-bounds heap read that can cause a NULL pointer dereference crash of the dtrace process (DoS), or -- depending on heap layout -- a read-then-use of a garbage pointer controlled by adjacent allocations, providing a foothold toward further exploitation in a privileged context.

CVE-2026-21996 Medium · 5.5 CWE-369 May 1, 2026

An unprivileged attacker can reliably trigger a crash of the dtrace process with a…

An unprivileged attacker can reliably trigger a crash of the dtrace process with a malicious ELF binary due to an integer Divide-by-Zero in Pbuild_file_symtab()

CVE-2026-21991 Medium · 5.5 CWE-22 Mar 16, 2026

Path Traversal in Oracle Linux

A DTrace component, dtprobed, allows arbitrary file creation through crafted USDT provider names.

CVE-2022-21505 Medium · 6.7 CWE-346 Dec 24, 2024

In the linux kernel, if IMA appraisal is used with the "ima_appraise=log" boot param…

In the linux kernel, if IMA appraisal is used with the "ima_appraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "ima_appraise=log" from the boot param when Secure Boot is enabled, but this does not cover cases where lockdown is used without Secure Boot. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity, Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

CVE-2016-5388 High · 8.1 CWE-284 Jul 18, 2016

Improper Access Control in Apache Tomcat

Apache Tomcat 7.x through 7.0.70 and 8.x through 8.5.4, when the CGI Servlet is enabled, follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue. NOTE: the vendor states "A mitigation is planned for future releases of Tomcat, tracked as CVE-2016-5388"; in other words, this is not a CVE ID for a vulnerability.

CVE-2016-3718 Medium · 5.5 KEV High · 61 Public exploit CWE-918 May 5, 2016

ImageMagick Server-Side Request Forgery (SSRF) Vulnerability

The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allow remote attackers to conduct server-side request forgery (SSRF) attacks via a crafted image.

CVE-2016-3715 Medium · 5.5 KEV High · 61 Public exploit CWE-552 May 5, 2016

ImageMagick Arbitrary File Deletion Vulnerability

The EPHEMERAL coder in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allows remote attackers to delete arbitrary files via a crafted image.

CVE-2016-3427 Critical · 9.8 KEV High · 63 CWE-284 Apr 21, 2016

Oracle Java SE and JRockit Unspecified Vulnerability

Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77; and JRockit R28.3.9 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to JMX.

CVE-2015-5287 High · 7.8 KEV Urgent · 75 Public exploit CWE-59 Dec 7, 2015

Red Hat Automatic Bug Reporting Tool Privilege Escalation Vulnerability

The abrt-hook-ccpp help program in Automatic Bug Reporting Tool (ABRT) before 2.7.1 allows local users with certain permissions to gain privileges via a symlink attack on a file with a predictable name, as demonstrated by /var/tmp/abrt/abrt-hax-coredump or /var/spool/abrt/abrt-hax-coredump.

CVE-2015-8126 High · 7.5 CWE-120 Nov 13, 2015

Multiple buffer overflows in the (1) png_set_PLTE and (2) png_get_PLTE functions in libpng before...

Multiple buffer overflows in the (1) png_set_PLTE and (2) png_get_PLTE functions in libpng before 1.0.64, 1.1.x and 1.2.x before 1.2.54, 1.3.x and 1.4.x before 1.4.17, 1.5.x before 1.5.24, and 1.6.x before 1.6.19 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a small bit-depth value in an IHDR (aka image header) chunk in a PNG image.

CVE-2014-7169 Critical · 9.8 KEV Urgent · 71 Public exploit CWE-78 Sep 24, 2014

GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability

GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271.

CVE-2014-6271 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-78 Sep 24, 2014

GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.

CVE-2014-3153 High · 7.8 KEV Urgent · 76 Public exploit Jun 7, 2014

Linux Kernel Privilege Escalation Vulnerability

The futex_requeue function in kernel/futex.c in the Linux kernel through 3.14.5 does not ensure that calls have two different futex addresses, which allows local users to gain privileges via a crafted FUTEX_REQUEUE command that facilitates unsafe waiter modification.

CVE-2014-0196 Medium · 5.5 KEV High · 61 Public exploit CWE-362 May 7, 2014

Linux Kernel Race Condition Vulnerability

The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver access in the "LECHO & !OPOST" case, which allows local users to cause a denial of service (memory corruption and system crash) or gain privileges by triggering a race condition involving read and write operations with long strings.