Red Hat Linux Linux Kernel Vulnerabilities & Security Advisories
3505 advisories tracked · Red Hat Security Data API · 1 listed in the CISA Known Exploited Vulnerabilities catalog
Every row below is a published Red Hat Linux advisory that VulniPulse classified as Linux Kernel, with the CVEs, affected and fixed releases and exploitation status the vendor stated. Severity mix: 1 critical, 1035 high, 2351 medium, 116 low.
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Red Hat Security Data API
Red Hat Enterprise Linux errata (RHSA) via the official Red Hat Security Data API — CVE severity, CVSS and affected packages. A credential-free official source.
Latest Red Hat Linux Kernel advisories
Medium [CVE-2026-98830] Denial of Service via buffer overflow in WFx Wi-Fi driver
Denial of Service via buffer overflow in WFx Wi-Fi driver. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98826] Denial of service via use-after-free in the AC100 RTC driver
Denial of service via use-after-free in the AC100 RTC driver. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98801] Denial of Service via improper socket memory reservation handling
Denial of Service via improper socket memory reservation handling. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-400. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98800] Denial of Service via use-after-free in BPF trampoline
Denial of Service via use-after-free in BPF trampoline. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98788] Privilege escalation via use-after-free during futex hash resizing
Privilege escalation via use-after-free during futex hash resizing. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98776] Privilege escalation via binderfs use-after-free
Privilege escalation via binderfs use-after-free. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98768] Denial of Service via race condition during ANX7411 driver removal
Denial of Service via race condition during ANX7411 driver removal. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98762] Denial of Service via use-after-free in USB DWC2 driver
Denial of Service via use-after-free in USB DWC2 driver. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98750] use-after-free via race condition in TTY device registration
use-after-free via race condition in TTY device registration. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98749] Denial of Service via use-after-free in MAX3100 serial driver
Denial of Service via use-after-free in MAX3100 serial driver. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98748] Denial of Service via use-after-free in Broadcom serial driver
Denial of Service via use-after-free in Broadcom serial driver. Red Hat rates this moderate (CVSS 4.1). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98742] Use-after-free via race condition in ALSA sequencer compatibility ioctls
Use-after-free via race condition in ALSA sequencer compatibility ioctls. Red Hat rates this important (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98738] denial of service via race condition in Bluetooth SMP remote OOB handling
denial of service via race condition in Bluetooth SMP remote OOB handling. Red Hat rates this moderate (CVSS 5.1). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98737] Denial of service via Bluetooth inquiry cache use-after-free
Denial of service via Bluetooth inquiry cache use-after-free. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98734] Denial of Service via use-after-free in Bluetooth connection scheduling
Denial of Service via use-after-free in Bluetooth connection scheduling. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98711] Information disclosure via out-of-bounds read during frame transmission
Information disclosure via out-of-bounds read during frame transmission. Red Hat rates this moderate (CVSS 4.6). Weakness: CWE-200. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98709] Denial of Service via use-after-free during channel switching
Denial of Service via use-after-free during channel switching. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98708] Denial of Service via use-after-free in channel context replacement
Denial of Service via use-after-free in channel context replacement. Red Hat rates this moderate (CVSS 4.7). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98702] Denial of Service via invalid channel switch frame in mac80211
Denial of Service via invalid channel switch frame in mac80211. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-20. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.
Medium [CVE-2026-98696] fix driver deregistration order
fix driver deregistration order. Red Hat rates this moderate (CVSS 4.1). Weakness: CWE-416. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat package: kernel.