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Linux

19,044 known vulnerabilities

733
CRITICAL
6,815
HIGH
8,594
MEDIUM
202
LOW

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linux kernel 16316 tizen 12 acrn 7 mac80211 3 kernel 2 layer 2 tunneling protocol 1 infiniband hfi1 driver 1 dhcp6c 1 linux kernel ixgbe 1 linux kernel i40e\/i40evf 1
16,344 CVEs · Page 54/327
5.5
CVE-2026-31755

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: gadget: fix NULL pointer dereference in

5.5
CVE-2026-31754

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: gadget: fix state inconsistency on gadg

5.5
CVE-2026-31753

In the Linux kernel, the following vulnerability has been resolved: auxdisplay: line-display: fix NULL dereference in l

5.5
CVE-2026-31752

In the Linux kernel, the following vulnerability has been resolved: bridge: br_nd_send: validate ND option lengths br_

4.7
CVE-2026-31751

In the Linux kernel, the following vulnerability has been resolved: comedi: dt2815: add hardware detection to prevent c

5.5
CVE-2026-31750

In the Linux kernel, the following vulnerability has been resolved: comedi: runflags cannot determine whether to reclai

5.5
CVE-2026-31749

In the Linux kernel, the following vulnerability has been resolved: comedi: ni_atmio16d: Fix invalid clean-up after fai

7.8
CVE-2026-31748

In the Linux kernel, the following vulnerability has been resolved: comedi: me_daq: Fix potential overrun of firmware b

7.8
CVE-2026-31747

In the Linux kernel, the following vulnerability has been resolved: comedi: me4000: Fix potential overrun of firmware b

5.5
CVE-2026-31746

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Fix memory leak with CCA cards used as

7.8
CVE-2026-31745

In the Linux kernel, the following vulnerability has been resolved: reset: gpio: fix double free in reset_add_gpio_aux_

5.5
CVE-2026-31744

In the Linux kernel, the following vulnerability has been resolved: PM: EM: Fix NULL pointer dereference when perf doma

7.8
CVE-2026-31743

In the Linux kernel, the following vulnerability has been resolved: nvmem: zynqmp_nvmem: Fix buffer size in DMA and mem

7.8
CVE-2026-31742

In the Linux kernel, the following vulnerability has been resolved: vt: discard stale unicode buffer on alt screen exit

5.5
CVE-2026-31741

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: prevent counter from being to

5.5
CVE-2026-31740

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: do not use struct rz_mtu3_cha

8.8
CVE-2026-31739

In the Linux kernel, the following vulnerability has been resolved: crypto: tegra - Add missing CRYPTO_ALG_ASYNC The t

5.5
CVE-2026-31738

In the Linux kernel, the following vulnerability has been resolved: vxlan: validate ND option lengths in vxlan_na_creat

5.5
CVE-2026-31737

In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix ring allocation unwind on open

5.5
CVE-2026-31736

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_ppe: avoid NULL deref when gmac0

8.8
CVE-2026-31735

In the Linux kernel, the following vulnerability has been resolved: iommupt: Fix short gather if the unmap goes into a

5.5
CVE-2026-31734

In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix is_bpf_migration_disabled() false ne

5.5
CVE-2026-31733

In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix stale direct dispatch state in ddsp_

5.5
CVE-2026-31732

In the Linux kernel, the following vulnerability has been resolved: gpio: Fix resource leaks on errors in gpiochip_add_

7.8
CVE-2026-31731

In the Linux kernel, the following vulnerability has been resolved: thermal: core: Address thermal zone removal races w

7.8
CVE-2026-31730

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: possible double-free of cctx->remote

7.8
CVE-2026-31729

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: validate connector number in ucsi

4.7
CVE-2026-31728

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_ether: Fix race between gether_disco

5.5
CVE-2026-31727

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_ether: Fix NULL pointer deref in eth

5.5
CVE-2026-31726

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: fix NULL pointer dereference duri

5.5
CVE-2026-31725

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ecm: Fix net_device lifecycle with d

5.5
CVE-2026-31724

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_eem: Fix net_device lifecycle with d

5.5
CVE-2026-31723

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_subset: Fix net_device lifecycle wit

5.5
CVE-2026-31722

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_rndis: Fix net_device lifecycle with

5.5
CVE-2026-31721

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_hid: move list and spinlock inits fr

7.8
CVE-2026-31720

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_uac1_legacy: validate control reques

7.5
CVE-2026-31719

In the Linux kernel, the following vulnerability has been resolved: crypto: krb5enc - fix async decrypt skipping hash v

9.8
CVE-2026-31718

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in __ksmbd_close_fd() via

8.8
CVE-2026-31717

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate owner of durable handle on reconnec

7.8
CVE-2026-31716

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: validate rec->used in journal-replay file

7.8
CVE-2026-31715

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix UAF caused by decrementing sbi->nr_pages[

5.5
CVE-2026-31714

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid memory leak in f2fs_rename() sy

5.5
CVE-2026-31713

In the Linux kernel, the following vulnerability has been resolved: fuse: abort on fatal signal during sync init When

8.3
CVE-2026-31712

In the Linux kernel, the following vulnerability has been resolved: ksmbd: require minimum ACE size in smb_check_perm_d

7.5
CVE-2026-31711

In the Linux kernel, the following vulnerability has been resolved: smb: server: fix active_num_conn leak on transport

5.5
CVE-2026-31710

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix dir separator in SMB1 UNIX mounts

8.8
CVE-2026-31709

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate the whole DACL before rewriti

8.1
CVE-2026-31708

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix OOB read in smb2_ioctl_query_info

7.1
CVE-2026-31707

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate response sizes in ipc_validate_msg(

8.8
CVE-2026-31706

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate num_aces and harden ACE walk in smb

Frequently Asked Questions

How many CVEs affect Linux?

Linux has 19,044 CVE records in our database, including 767 critical and 8163 high severity vulnerabilities. 47 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Linux vulnerabilities?

Linux has 767 critical severity (CVSS 9.0+) and 8163 high severity (CVSS 7.0-8.9) vulnerabilities. 47 vulnerabilities are confirmed as actively exploited in the wild.

How can I scan for Linux vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Linux products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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