# Linux kernel vulnerabilities

Source: https://junglewise.ai/threats/technologies/x-linux-kernel  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 21:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/x-linux-kernel.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 102 vulnerabilities in Linux kernel: 3 in the last 7 days and 102 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-58813, was published on 10 November 2026. 61 vulnerabilities in the last four weeks, up 56% on the four before (39).

## Counts

- Last 7 days: 3
- Last 30 days: 63
- Last 90 days: 102
- All time: 102 (0 critical, 0 exploited in the wild)

## About Linux kernel

Operating system kernel providing core functionality for Linux systems.

## Latest Linux kernel vulnerabilities

- [CVE-2026-58813: Linux kernel mmap bounds check vulnerability in mman.c](https://junglewise.ai/threats/cve-2026-58813-in-mmap-of-mman-c-there-is-a-possible-way-to-trigger-an-out-of) (info, published 10 Nov 2026)
- [CVE-2026-0193: Linux kernel TIPC double fetch information disclosure](https://junglewise.ai/threats/cve-2026-0193-in-handle-rx-msg-of-tipc-virtio-dev-there-is-a-possible-double) (info, published 10 Nov 2026)
- [CVE-2026-100081: Linux kernel xen-netback use-after-free in mcast_addr_list_free](https://junglewise.ai/threats/cve-2026-100081-in-the-linux-kernel-the-following-vulnerability-has-been) (info, published 6 Nov 2026)
- [CVE-2026-99252: Linux kernel io_uring denial of service via preemption window](https://junglewise.ai/threats/cve-2026-99252-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 3 Nov 2026)
- [CVE-2026-99250: Linux kernel printk kthread boot hang in SMP systems](https://junglewise.ai/threats/cve-2026-99250-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 3 Nov 2026)
- [CVE-2026-99230: Linux kernel io_uring memory corruption via list poisoning](https://junglewise.ai/threats/cve-2026-99230-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 2 Nov 2026)
- [CVE-2026-99206: Linux kernel iSCSI target double-free in discovery auth updates](https://junglewise.ai/threats/cve-2026-99206-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 28 Oct 2026)
- [CVE-2026-99199: Linux kernel hip04_eth null pointer dereference during probe](https://junglewise.ai/threats/cve-2026-99199-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 28 Oct 2026)
- [CVE-2026-99193: Linux kernel icssm-prueth NULL pointer dereference in netdev initialization](https://junglewise.ai/threats/cve-2026-99193-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 28 Oct 2026)
- [CVE-2026-99177: Linux kernel KVM SEV race condition in sev_gmem_post_populate()](https://junglewise.ai/threats/cve-2026-99177-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 28 Oct 2026)
- [CVE-2026-99158: Linux kernel ring-buffer false warning in ring_buffer_map_get_reader](https://junglewise.ai/threats/cve-2026-99158-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 28 Oct 2026)
- [CVE-2026-99147: Linux kernel DRM execution context memory corruption](https://junglewise.ai/threats/cve-2026-99147-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 28 Oct 2026)
- [CVE-2026-99138: Linux kernel use-after-free in TCP getsockopt](https://junglewise.ai/threats/cve-2026-99138-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 28 Oct 2026)
- [CVE-2026-99111: Linux kernel SMB client data corruption with concurrent writes and O_TRUNC](https://junglewise.ai/threats/cve-2026-99111-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 28 Oct 2026)
- [CVE-2026-99074: Linux kernel null pointer dereference in IPv4 PMTU update](https://junglewise.ai/threats/cve-2026-99074-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-99017: Linux kernel T-Head ghostwrite detection bypass in RISC-V errata](https://junglewise.ai/threats/cve-2026-99017-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-99010: Linux kernel Bluetooth RFCOMM memory leak in socket callback](https://junglewise.ai/threats/cve-2026-99010-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-98956: Linux kernel ADAU1372 audio codec GPIO handling warning](https://junglewise.ai/threats/cve-2026-98956-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-98936: Linux kernel ath11k state tracking bug in hardware restart](https://junglewise.ai/threats/cve-2026-98936-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-98928: Linux kernel KVM arm64 SVE feature flag inconsistency](https://junglewise.ai/threats/cve-2026-98928-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-98923: Linux kernel ARM64 spurious warning in ioremap_prot](https://junglewise.ai/threats/cve-2026-98923-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-98921: Linux kernel use-after-free in overlayfs debug print](https://junglewise.ai/threats/cve-2026-98921-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-98907: Linux kernel btrfs race condition in sb_write_pointer](https://junglewise.ai/threats/cve-2026-98907-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 23 Oct 2026)
- [CVE-2026-98844: Linux kernel netfs pagecache data corruption](https://junglewise.ai/threats/cve-2026-98844-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 18 Oct 2026)
- [CVE-2026-98828: Linux kernel ath9k WMI response buffer read overflow](https://junglewise.ai/threats/cve-2026-98828-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 18 Oct 2026)

## Most severe Linux kernel vulnerabilities

- [CVE-2026-93826: Linux kernel HID subsystem use-after-free in hidpp_connect_event](https://junglewise.ai/threats/cve-2026-93826-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (high, CVSS 7.5, published 24 Sep 2026)
- [CVE-2026-98417: Linux kernel xfrm transport header buffer overflow in espintcp](https://junglewise.ai/threats/cve-2026-98417-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 14 Oct 2026)
- [CVE-2026-98415: Linux kernel use-after-free in Samsung Exynos PMU](https://junglewise.ai/threats/cve-2026-98415-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 14 Oct 2026)
- [CVE-2026-98409: Linux kernel RTD119x watchdog division by zero](https://junglewise.ai/threats/cve-2026-98409-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 14 Oct 2026)
- [CVE-2026-98405: Linux kernel out-of-bounds read in SMB client parse_posix_sids()](https://junglewise.ai/threats/cve-2026-98405-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 14 Oct 2026)
- [CVE-2026-98395: Linux kernel powerpc irq_soft_mask corruption on interrupt replay](https://junglewise.ai/threats/cve-2026-98395-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 14 Oct 2026)
- [CVE-2026-93283: Linux kernel i3c master use-after-free in device registration error path](https://junglewise.ai/threats/cve-2026-93283-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026)
- [CVE-2026-93271: Linux kernel ath11k invalid MCS handling in rx rate processing](https://junglewise.ai/threats/cve-2026-93271-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026)
- [CVE-2026-93248: Linux kernel drm/xe GPU driver warning on kernel job timeout](https://junglewise.ai/threats/cve-2026-93248-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026)
- [CVE-2026-97483: Linux kernel USB core deadlock in root hub control transfers](https://junglewise.ai/threats/cve-2026-97483-in-the-linux-kernel-the-following-vulnerability-has-been-resolved) (info, published 24 Sep 2026)

## Vulnerabilities per week

61 vulnerabilities in the last four weeks, up 56% on the four before (39).

| 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 | 23 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 16 | 0 | 0 |
| 12 Oct 2026 | 40 | 0 | 0 |
| 19 Oct 2026 | 9 | 0 | 0 |
| 26 Oct 2026 | 8 | 0 | 0 |
| 2 Nov 2026 | 4 | 0 | 0 |
| 9 Nov 2026 | 2 | 0 | 0 |

## 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 kernel vulnerabilities", https://junglewise.ai/threats/technologies/x-linux-kernel, 10 November 2026.
