Known vulnerabilities in Red Hat Enterprise Linux 6

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CVE list

CVE	Summary	Score	Published
CVE-2026-6751	Uninitialized memory in the Audio/Video: Web Codecs component	7.3 High	Apr 21, 2026
CVE-2026-6750	Privilege escalation in the Graphics: WebRender component	8.8 High	Apr 21, 2026
CVE-2026-6749	Information disclosure due to uninitialized memory in the Graphics: Canvas2D component	7.5 High	Apr 21, 2026
CVE-2026-6747	Use-after-free in the WebRTC component	7.5 High	Apr 21, 2026
CVE-2026-6748	Uninitialized memory in the Audio/Video: Web Codecs component	9.8 Critical	Apr 21, 2026
CVE-2026-6746	Use-after-free in the DOM: Core & HTML component	7.5 High	Apr 21, 2026
CVE-2026-40244	OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for…	8.4 High	Apr 21, 2026
CVE-2026-6507	Dnsmasq: dnsmasq: denial of service due to out-of-bounds write in dhcp bootreply processing	7.5 High	Apr 17, 2026
CVE-2025-54502	Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker…	7.1 High	Apr 16, 2026
CVE-2026-6384	Gimp: gimp: arbitrary code execution or denial of service via buffer overflow in gif image processing	7.3 High	Apr 15, 2026
CVE-2026-40919	Gimp: gimp: denial of service via specially crafted seattle filmworks file	6.1 Medium	Apr 15, 2026
CVE-2026-40918	Gimp: gimp: denial of service via crafted pvr image file	5.5 Medium	Apr 15, 2026
CVE-2026-40917	Gimp: gimp: application crashes or information disclosure via crafted icns image files	5.0 Medium	Apr 15, 2026
CVE-2026-40916	Gimp: gimp: denial of service due to stack buffer overflow in tim image loader	5.0 Medium	Apr 15, 2026
CVE-2026-40915	Gimp: gimp: heap buffer overflow due to integer overflow in fits image loader	5.5 Medium	Apr 15, 2026
CVE-2026-6245	Sssd: out-of-bounds read in the sssd	5.5 Medium	Apr 15, 2026
CVE-2026-33908	ImageMagick is free and open-source software used for editing and manipulating digital images	7.5 High	Apr 13, 2026
CVE-2026-33901	ImageMagick is free and open-source software used for editing and manipulating digital images	7.5 High	Apr 13, 2026
CVE-2026-6100	Use-after-free (UAF) was possible in the `lzma.LZMADecompressor`, `bz2.BZ2Decompressor`, and `gzip.GzipFile` when a…	9.1 Critical	Apr 13, 2026
CVE-2026-31419	In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix use-after-free in…	7.8 High	Apr 13, 2026
CVE-2026-4154	GIMP XPM File Parsing Integer Overflow Remote Code Execution Vulnerability	7.8 High	Apr 11, 2026
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-2026-4151	GIMP ANI File Parsing Integer 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

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