Red Hat has 1,285 CVEs on record between 2020 and 2026. Disclosure cadence is accelerating: 1043 in the last 90 days against 120 in the 90 before. The busiest recent month was September 2026 with 638. The median CVSS is 7.0 (high), with 57 rated critical. 0% have been exploited in the wild, in line with the corpus average. The dominant weakness classes are CWE-125 (97) and CWE-825 (89). Most affected products: Red Hat Enterprise Linux 9 (212), Red Hat OpenShift Container Platform 4 (95), Red Hat Enterprise Linux 10 (62).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.0
- Publish → KEV
- —(1)
- Last 90 days
- 1043 prev 120
Weakness classes
Products
- Red Hat Enterprise Linux 9 212
- Red Hat OpenShift Container Platform 4 95
- Red Hat Enterprise Linux 10 62
- Linux 57
- Red Hat OpenShift AI (RHOAI) 45
- Red Hat Enterprise Linux BaseOS (v. 10) 36
Worst active — by depth score
CVE-2026-64849High· 8.5mlflow: MLflow: Unauthenticated full-read SSRF in webhook delivery: _validate_webhook_url bypassed via unvalidated HTTP redirects (and DNS …74CVE-2025-68664Critical· 9.3langchain-core: LangChain: Arbitrary code execution via serialization injection (CVE-2025-68664)72CVE-2026-40453Critical· 9.9The fix for CVE-2025-27636 added setLowerCase(true) to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'67CVE-2026-76578Critical· 9.8A flaw was found in FreeIPA66CVE-2026-64564Critical· 9.8In the Linux kernel, the following vulnerability has been resolved: sctp: don't free the ASCONF's own transport in DEL-IP processing sctp_process_asconf() caches the transport the ASCONF chunk is processed against in asconf->transport …66
Red Hat vulnerabilities
CVEs affecting Red Hat, newest first. Open any entry for full detail, references, and exploit status.
1285 CVEsRSS
CVE-2026-89604Medium· 5.5kernel: efivarfs: Rate limit statfs() handler (CVE-2026-89604)
A flaw was found in the Linux kernel's efivarfs component. An unprivileged local user can exploit this by repeatedly calling the `statfs()` handler on the `efivarfs` mount point. This action triggers a flood of calls to the `QueryVariableI…
CVE-2026-89603High· 7.0kernel: entry: Fix seccomp bypass after ptrace with TSYNC (CVE-2026-89603)
A flaw was found in the Linux kernel. A race condition exists where a seccomp filter, intended to restrict system calls, can be bypassed by an unprivileged process. This occurs when a thread is stopped for tracing (ptrace) and another thre…
CVE-2026-89599Medium· 5.5⚖ disputedkernel: fbdev: omapfb: panel-dsi-cm: initialize lock before registering display (CVE-2026-89599)
A flaw was found in the Linux kernel's `fbdev: omapfb: panel-dsi-cm` component. The `dsicm_probe()` function registers a display before its associated lock (mutex) is properly initialized. This timing issue allows another process to attemp…
CVE-2026-89598Medium· 5.5kernel: fbdev: ssd1307fb: defer I2C transfers from damage callbacks (CVE-2026-89598)
A flaw was found in the Linux kernel's fbdev (framebuffer device) subsystem, specifically within the ssd1307fb driver. This vulnerability occurs when display damage callbacks, which handle updates to the display, perform synchronous I2C (I…
CVE-2026-89597Medium· 5.5⚖ disputedkernel: fbdev: uvesafb: unregister connector callback on init failure (CVE-2026-89597)
A flaw was found in the `uvesafb` component of the Linux kernel. During the initialization process, if the platform driver fails to register, a connector callback is not properly unregistered. This oversight can lead to a resource leak, wh…
CVE-2026-89596Medium· 5.5kernel: forcedeth: fix off-by-one when saving/restoring non-PCI config space (CVE-2026-89596)
A flaw was found in the Linux kernel's forcedeth driver. An off-by-one error in the `nv_suspend()` and `nv_resume()` functions, which handle saving and restoring non-PCI configuration space, can lead to an out-of-bounds memory access. This…
CVE-2026-89595Medium· 5.5kernel: fsnotify: Fix stale object mask after concurrent mark updates (CVE-2026-89595)
A flaw was found in the Linux kernel's fsnotify subsystem, affecting fanotify and inotify. A race condition can occur during concurrent updates to event marks, where the object mask becomes stale. This can lead to a denial of service or in…
CVE-2026-89594Medium· 5.5⚖ disputedkernel: hsi: omap_ssi_core: fix missing DMA mask setup for SSI controller device (CVE-2026-89594)
A flaw was found in the Linux kernel's OMAP SSI driver. The driver uses a synthetic HSI controller device that does not properly initialize its Direct Memory Access (DMA) mask. This oversight can lead to the driver crashing or triggering w…
CVE-2026-89587High· 7.0kernel: ACPI: pfr_update: fix stack buffer overflow in query_capability() (CVE-2026-89587)
A flaw was found in the Linux kernel's ACPI Platform Firmware Runtime Update (pfr_update) component. The `query_capability()` function, responsible for handling ACPI buffer objects from firmware, performs an unchecked memory copy operation…
CVE-2026-89586Medium· 5.5⚖ disputedkernel: ata: libata-scsi: fix DSM TRIM for sector sizes larger than 2048 bytes (CVE-2026-89586)
A flaw was found in the Linux kernel's `libata-scsi` component. This vulnerability occurs when the system attempts to perform Data Set Management (DSM) TRIM operations on storage devices with logical sector sizes exceeding 2048 bytes. Due …
CVE-2026-89585Medium· 5.5⚖ disputedkernel: auxdisplay: charlcd: cancel backlight work on registration failure (CVE-2026-89585)
A flaw was found in the `auxdisplay: charlcd` component of the Linux kernel. This use-after-free vulnerability occurs when the `charlcd_register()` function fails, leading to the `charlcd` object being freed while a delayed work item still…
CVE-2026-89583High· 7.0kernel: Bluetooth: eir: Fix OOB read in eir_get_service_data() (CVE-2026-89583)
A flaw was found in the Linux kernel's Bluetooth subsystem. An out-of-bounds (OOB) read vulnerability exists in the `eir_get_service_data()` function due to incorrect length calculation when parsing Extended Inquiry Response (EIR) advertis…
CVE-2026-89582High· 7.0kernel: bnx2x: fix double free in bnx2x_init_firmware() error path (CVE-2026-89582)
A flaw was found in the `bnx2x` component of the Linux kernel. This flaw occurs due to a double free vulnerability within the `bnx2x_init_firmware()` function's error handling path. Memory pointers are freed without being set to NULL, allo…
CVE-2026-89579High· 7.0kernel: bpf: Harden bloom filter sizing and indexing on 32-bit kernels (CVE-2026-89579)
A flaw was found in the Linux kernel's Berkeley Packet Filter (BPF) component, specifically impacting 32-bit systems. This vulnerability stems from incorrect sizing and indexing of bloom filters, which can lead to out-of-bounds memory acce…
CVE-2026-89576Medium· 5.5kernel: dm-era: fix shadowed superblock leak on take-snap failure (CVE-2026-89576)
A flaw was found in the Linux kernel's device-mapper era (dm-era) component. When a snapshot operation fails, a block of metadata is allocated but not properly freed. This leads to a permanent leak of system resources with each failed atte…
CVE-2026-89575High· 7.0kernel: dm raid1: reserve space for NUL-terminator in build_constructor_string() (CVE-2026-89575)
A flaw was found in the Linux kernel's device mapper (dm-raid1) component. This vulnerability occurs in the `build_constructor_string()` function, where insufficient space is reserved for a NUL-terminator when formatting a string with `spr…
CVE-2026-89569High· 7.0kernel: Bluetooth: RFCOMM: serialize security confirmation handling (CVE-2026-89569)
A flaw was found in the Linux kernel's Bluetooth RFCOMM subsystem. This vulnerability arises because the system does not properly manage memory when handling Bluetooth security confirmations. A race condition allows a part of the system to…
CVE-2026-89565Medium· 5.5kernel: ipip: fix skb leak in collect_md mode when metadata_dst allocation fails (CVE-2026-89565)
A flaw was found in the Linux kernel's IP over IP (ipip) tunnel driver. When operating in collect_md mode, the ipip_tunnel_rcv() function fails to free a network packet buffer (skb) if the metadata_dst allocation fails. This oversight lead…
CVE-2026-89563High· 7.0kernel: ip6_tunnel: use skb_cow_head() in ip6_tnl_xmit() (CVE-2026-89563)
A flaw was found in the `ip6_tunnel` module of the Linux kernel. Incorrect handling of socket buffers (skb) during headroom reallocation in the `ip6_tnl_xmit()` function can lead to a double-free vulnerability. This occurs when an error pa…
CVE-2026-89559High· 7.0kernel: libnvdimm/labels: Prevent integer overflow in __nd_label_validate() (CVE-2026-89559)
A flaw was found in the Linux kernel's `libnvdimm/labels` component. An integer overflow vulnerability exists in the `__nd_label_validate()` function, where a 32-bit calculation of a namespace index field (`nslot`) can wrap around. This al…
CVE-2026-89554Medium· 5.5⚖ disputedkernel: mptcp: fix uninitialized local_id in syncookie MP_JOIN reconstruction (CVE-2026-89554)
A flaw was found in the Linux kernel's Multipath TCP (MPTCP) implementation. When reconstructing a Multipath TCP (MPTCP) join request under SYN cookies, the `local_id` field is not properly initialized. An off-path attacker can influence t…
CVE-2026-89553High· 7.0kernel: nouveau/gem: reserve the bo in the info ioctl around the vma lookup (CVE-2026-89553)
A flaw was found in the Linux kernel's nouveau/gem component. A race condition exists where the graphics execution manager (GEM) close path can close a virtual memory area (VMA) while an information lookup is still trying to access it. Thi…
CVE-2026-89684High· 7.0kernel: nfsd: fix cpntf publish race in nfs4_init_cp_state (CVE-2026-89684)
A flaw was found in the Linux kernel's nfsd component. A remote attacker, by sending a specially crafted OFFLOAD_CANCEL request, could exploit a race condition during the initialization of copy state notifications. This could lead to a den…
CVE-2026-89674Medium· 5.5⚖ disputedkernel: nfsd: fix XDR length calculation in nfsd4_ff_encode_layoutget (CVE-2026-89674)
A flaw was found in the `nfsd` component of the Linux kernel. Incorrect calculations in the XDR (External Data Representation) buffer size within the `nfsd4_ff_encode_layoutget()` function can lead to two critical issues. An attacker could…
CVE-2026-89673Medium· 5.5kernel: nfsd: fix XDR padding calculation in ff_encode_getdeviceinfo (CVE-2026-89673)
A flaw was found in the Linux kernel's NFS daemon (nfsd). A remote attacker could exploit an error in the XDR (External Data Representation) padding calculation within the `ff_encode_getdeviceinfo` function. This mismatch between reserved …
CVE-2026-89672High· 7.0⚖ disputedkernel: nfsd: gate nfs2 setacl by argp->mask (CVE-2026-89672)
A flaw was found in the Linux kernel's Network File System (NFS) server daemon (`nfsd`). When processing NFSACL version 2 SETACL requests, the system could unintentionally remove a directory's default Access Control List (ACL) or both acce…
CVE-2026-89671High· 7.0⚖ disputedkernel: nfsd: gate nfs3 setacl by argp->mask (CVE-2026-89671)
A flaw was found in the Linux kernel's Network File System version 3 (NFSv3) server daemon (`nfsd`). The `nfsd3_proc_setacl()` function unconditionally processes Access Control List (ACL) update requests, even when the client's request doe…
CVE-2026-89669High· 7.0⚖ disputedkernel: nfsd: initialize copy-notify stateid before publishing it (CVE-2026-89669)
A flaw was found in the `nfsd` component of the Linux kernel. A use-after-free vulnerability exists due to improper initialization of the copy-notify state ID before its publication. A remote attacker could exploit this by sending a crafte…
CVE-2026-89665High· 7.0kernel: nfsd: reject out-of-range useconds in NFSv2 SETATTR/CREATE (CVE-2026-89665)
A flaw was found in the Linux kernel's nfsd component. A remote attacker could exploit this vulnerability by sending a specially crafted NFSv2 SETATTR or CREATE request with an out-of-range 'useconds' value. This could lead to incorrect ti…
CVE-2026-89663High· 7.0kernel: nfsd: revoke copy-notify stateids before dropping their reference (CVE-2026-89663)
A flaw was found in the Linux kernel's Network File System Daemon (nfsd). This vulnerability arises from improper handling of "copy-notify stateids" during their revocation. When a stateid's reference is dropped without unlinking it, the m…