Known vulnerabilities in Red Hat Enterprise Linux 9.6 Extended Update Support

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CVE list

CVE	Summary	Score	Published
CVE-2026-4153	GIMP PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability	7.8 High	Apr 11, 2026
CVE-2026-4152	GIMP JP2 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability	7.8 High	Apr 11, 2026
CVE-2026-4150	GIMP PSD File Parsing Integer Overflow Remote Code Execution Vulnerability	7.8 High	Apr 11, 2026
CVE-2026-34486	Exploited Apache Tomcat Missing Encryption of Sensitive Data Vulnerability	Not rated	Apr 9, 2026
CVE-2026-29146	Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration	Not rated	Apr 9, 2026
CVE-2026-4878	Libcap: libcap: privilege escalation via toctou race condition in cap_set_file()	6.7 Medium	Apr 9, 2026
CVE-2026-32280	During chain building, the amount of work that is done is not correctly limited when a large number of intermediate…	7.5 High	Apr 8, 2026
CVE-2026-27140	SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution…	8.8 High	Apr 8, 2026
CVE-2026-32283	If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection…	7.5 High	Apr 8, 2026
CVE-2026-33810	When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to…	7.5 High	Apr 8, 2026
CVE-2026-34078	Flatpak is a Linux application sandboxing and distribution framework	9.3 Critical	Apr 7, 2026
CVE-2026-4631	Cockpit: cockpit: unauthenticated remote code execution due to ssh command-line argument injection	9.8 Critical	Apr 7, 2026
CVE-2026-21413	A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545…	9.8 Critical	Apr 7, 2026
CVE-2026-5734	Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1	8.1 High	Apr 7, 2026
CVE-2026-5731	Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and…	9.8 Critical	Apr 7, 2026
CVE-2026-34986	Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including…	7.5 High	Apr 6, 2026
CVE-2026-34588	OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for…	8.6 High	Apr 6, 2026
CVE-2026-34982	Vim is an open source, command line text editor	8.2 High	Apr 6, 2026
CVE-2026-31402	In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache…	9.8 Critical	Apr 3, 2026
CVE-2026-35535	In Sudo through 1.9.17p2 before 3e474c2, a failure of a setuid, setgid, or setgroups call, during a privilege drop…	7.4 High	Apr 3, 2026
CVE-2026-35385	In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users'…	7.5 High	Apr 2, 2026
CVE-2026-35092	A flaw was found in Corosync	7.5 High	Apr 1, 2026
CVE-2026-35091	A flaw was found in Corosync	8.2 High	Apr 1, 2026
CVE-2026-23401	KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE	8.1 High	Apr 1, 2026
CVE-2026-4800	The fix for CVE-2021-23337 added validation for the variable option in _.template but did not apply the same…	8.1 High	Mar 31, 2026

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