# Linux vulnerabilities Source: https://junglewise.ai/threats/technologies/linux-linux Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/linux-linux.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 7 vulnerabilities in Linux: 0 in the last 7 days and 7 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-98442, was published on 18 October 2026. 1 vulnerability in the last four weeks, down 83% on the four before (6). ## Counts - Last 7 days: 0 - Last 30 days: 1 - Last 90 days: 7 - All time: 7 (0 critical, 0 exploited in the wild) ## About Linux Open-source operating system kernel. ## Latest Linux vulnerabilities - [CVE-2026-98442: Linux kernel use-after-free in conntrack helper](https://junglewise.ai/threats/cve-2026-98442-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 18 Oct 2026) - [CVE-2026-98318: Linux kernel SMB client buffer overflow in symlink handling](https://junglewise.ai/threats/cve-2026-98318-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 6 Oct 2026) - [CVE-2026-98152: Linux kernel nvmet-rdma queue resource leak](https://junglewise.ai/threats/cve-2026-98152-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 25 Sep 2026) - [CVE-2026-97598: Linux kernel denial of service in IPv4 routing table allocation](https://junglewise.ai/threats/cve-2026-97598-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 25 Sep 2026) - [CVE-2026-93825: Linux kernel null pointer dereference in SPI device matching](https://junglewise.ai/threats/cve-2026-93825-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026) - [CVE-2026-93274: Linux kernel bcm2835 pinctrl null pointer dereference](https://junglewise.ai/threats/cve-2026-93274-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026) - [CVE-2026-93220: Linux kernel sched_ext deadlock in kick_sync_wait_bal_cb](https://junglewise.ai/threats/cve-2026-93220-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026) ## Most severe Linux vulnerabilities - [CVE-2026-93274: Linux kernel bcm2835 pinctrl null pointer dereference](https://junglewise.ai/threats/cve-2026-93274-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026) - [CVE-2026-93825: Linux kernel null pointer dereference in SPI device matching](https://junglewise.ai/threats/cve-2026-93825-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026) - [CVE-2026-93220: Linux kernel sched_ext deadlock in kick_sync_wait_bal_cb](https://junglewise.ai/threats/cve-2026-93220-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026) - [CVE-2026-98442: Linux kernel use-after-free in conntrack helper](https://junglewise.ai/threats/cve-2026-98442-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 18 Oct 2026) - [CVE-2026-98318: Linux kernel SMB client buffer overflow in symlink handling](https://junglewise.ai/threats/cve-2026-98318-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 6 Oct 2026) - [CVE-2026-98152: Linux kernel nvmet-rdma queue resource leak](https://junglewise.ai/threats/cve-2026-98152-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 25 Sep 2026) - [CVE-2026-97598: Linux kernel denial of service in IPv4 routing table allocation](https://junglewise.ai/threats/cve-2026-97598-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 25 Sep 2026) ## Vulnerabilities per week 1 vulnerability in the last four weeks, down 83% on the four before (6). | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 5 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 1 | 0 | 0 | | 12 Oct 2026 | 1 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Linux technologies - [Linux Kernel](https://junglewise.ai/threats/technologies/kernel): 8,777 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Linux vulnerabilities", https://junglewise.ai/threats/technologies/linux-linux, 12 November 2026.