Known vulnerabilities in Red Hat Enterprise Linux 9

Is your version affected?

CVE list

CVE	Summary	Score	Published
CVE-2026-2766	Use-after-free in the JavaScript Engine: JIT component	9.8 Critical	Feb 24, 2026
CVE-2026-2764	JIT miscompilation, use-after-free in the JavaScript Engine: JIT component	9.8 Critical	Feb 24, 2026
CVE-2026-2765	Use-after-free in the JavaScript Engine component	9.8 Critical	Feb 24, 2026
CVE-2026-2763	Use-after-free in the JavaScript Engine component	9.8 Critical	Feb 24, 2026
CVE-2026-2761	Sandbox escape in the Graphics: WebRender component	10.0 Critical	Feb 24, 2026
CVE-2026-2762	Integer overflow in the JavaScript: Standard Library component	9.8 Critical	Feb 24, 2026
CVE-2026-2760	Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component	10.0 Critical	Feb 24, 2026
CVE-2026-2759	Incorrect boundary conditions in the Graphics: ImageLib component	9.8 Critical	Feb 24, 2026
CVE-2026-2758	Use-after-free in the JavaScript: GC component	9.8 Critical	Feb 24, 2026
CVE-2026-2757	Incorrect boundary conditions in the WebRTC: Audio/Video component	9.8 Critical	Feb 24, 2026
CVE-2026-27623	Valkey is a distributed key-value database	7.5 High	Feb 23, 2026
CVE-2026-21863	Valkey is a distributed key-value database	7.5 High	Feb 23, 2026
CVE-2025-67733	Valkey is a distributed key-value database	8.5 High	Feb 23, 2026
CVE-2025-14905	389-ds-base: 389-ds-base: remote code execution and denial of service via heap buffer overflow	7.2 High	Feb 23, 2026
CVE-2026-2048	GIMP XWD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability	7.8 High	Feb 20, 2026
CVE-2026-2047	GIMP ICNS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability	7.8 High	Feb 20, 2026
CVE-2026-2045	GIMP XWD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability	7.8 High	Feb 20, 2026
CVE-2026-2044	GIMP PGM File Parsing Uninitialized Memory Remote Code Execution Vulnerability	7.8 High	Feb 20, 2026
CVE-2026-0797	GIMP ICO File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability	7.8 High	Feb 20, 2026
CVE-2026-2243	Qemu-kvm: heap buffer out-of-bounds read in vmdk compressed grain parsing	5.1 Medium	Feb 19, 2026
CVE-2026-0665	An off-by-one error was found in QEMU's KVM Xen guest support	6.5 Medium	Feb 18, 2026
CVE-2025-8860	A flaw was found in QEMU in the uefi-vars virtual device	3.3 Low	Feb 18, 2026
CVE-2025-14876	A flaw was found in the virtio-crypto device of QEMU	5.5 Medium	Feb 18, 2026
CVE-2025-1272	The Linux Kernel lockdown mode for kernel versions starting on 6.12 and above for Fedora Linux has the lockdown mode…	7.7 High	Feb 18, 2026
CVE-2025-0577	An insufficient entropy vulnerability was found in glibc	4.8 Medium	Feb 18, 2026

Other Red Hat products