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Linux

7,949 known vulnerabilities

344
CRITICAL
2,412
HIGH
2,432
MEDIUM
61
LOW

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linux kernel 5244 kernel 2 dhcp6c 1 acrn 1 linux kernel ixgbe 1 linux kernel i40e\/i40evf 1
5,249 CVEs · Page 3/105
5.5
CVE-2026-64253

In the Linux kernel, the following vulnerability has been resolved: kernel/fork: clear PF_BLOCK_TS in copy_process() P

5.5
CVE-2026-64252

In the Linux kernel, the following vulnerability has been resolved: MIPS: DEC: Prevent initial console buffer from land

7.8
CVE-2026-64251

In the Linux kernel, the following vulnerability has been resolved: pwrseq: core: fix use-after-free in pwrseq_debugfs_

5.5
CVE-2026-64250

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Report dying CPU to RCU in stop_this_cpu

7.8
CVE-2026-64249

In the Linux kernel, the following vulnerability has been resolved: fpga: region: fix use-after-free in child_regions_w

5.5
CVE-2026-64248

In the Linux kernel, the following vulnerability has been resolved: MIPS: smp: report dying CPU to RCU in stop_this_cpu

8.4
CVE-2026-64247

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: hyper-v: Bound the bank index when queryi

7.8
CVE-2026-64246

In the Linux kernel, the following vulnerability has been resolved: power: reset: linkstation-poweroff: fix use-after-f

7.8
CVE-2026-64245

In the Linux kernel, the following vulnerability has been resolved: fbdev: modedb: fix a possible UAF in fb_find_mode()

5.5
CVE-2026-64244

In the Linux kernel, the following vulnerability has been resolved: drivers/base/memory: set mem->altmap after successf

7.1
CVE-2026-64243

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: simple-mux: Fix enum control bounds c

7.8
CVE-2026-64242

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: net2280: Fix double free in probe erro

5.5
CVE-2026-64241

In the Linux kernel, the following vulnerability has been resolved: gpio: rockchip: teardown bugs and resource leaks A

5.5
CVE-2026-64240

In the Linux kernel, the following vulnerability has been resolved: media: rc: igorplugusb: fix control request setup p

7.8
CVE-2026-64239

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: delete tried region in regi

5.5
CVE-2026-64238

In the Linux kernel, the following vulnerability has been resolved: gpio: shared: fix deadlock on shared proxy's parent

7.1
CVE-2026-64237

In the Linux kernel, the following vulnerability has been resolved: Input: elan_i2c - validate firmware size before use

5.5
CVE-2026-64236

In the Linux kernel, the following vulnerability has been resolved: i2c: davinci: fix division by zero on missing clock

8.1
CVE-2026-64235

In the Linux kernel, the following vulnerability has been resolved: x86/ftrace: Relocate %rip-relative percpu refs in d

5.5
CVE-2026-64234

In the Linux kernel, the following vulnerability has been resolved: tty: serial: pch_uart: add check for dma_alloc_cohe

5.5
CVE-2026-64233

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: hold opts->lock across XU walks i

9.8
CVE-2026-64232

In the Linux kernel, the following vulnerability has been resolved: block: recompute nr_integrity_segments in blk_inser

5.5
CVE-2026-64231

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: don't dump registers past the mapped r

5.5
CVE-2026-64230

In the Linux kernel, the following vulnerability has been resolved: regulator: tps65219: fix irq_data.rdev not being as

5.5
CVE-2026-64229

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Disable broadcast TLB flush when PCID is di

5.5
CVE-2026-64228

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: phy: avoid NULL deref when PHY driver

5.5
CVE-2026-64227

In the Linux kernel, the following vulnerability has been resolved: ACPI: driver: Check ACPI_COMPANION() against NULL d

7.8
CVE-2026-64226

In the Linux kernel, the following vulnerability has been resolved: sched_ext: Avoid UAF in scx_root_enable_workfn() in

7.8
CVE-2026-64225

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: CGX: add bounds check to cgx_speed_mb

7.8
CVE-2026-64224

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix double free in rvu_rep_rsrc_init(

8.1
CVE-2026-64223

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: consume only present negotiated TTL

7.0
CVE-2026-64222

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: avoid double free of pool->stack on A

7.8
CVE-2026-64221

In the Linux kernel, the following vulnerability has been resolved: spi: ti-qspi: fix use-after-free after DMA setup fa

5.5
CVE-2026-64220

In the Linux kernel, the following vulnerability has been resolved: device property: set fwnode->secondary to NULL in f

7.0
CVE-2026-64219

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate payload length and link_i

7.8
CVE-2026-64218

In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: fix report_work leak on backbone_g

7.8
CVE-2026-64217

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix overrun check in netfs_extract_user_iter

9.8
CVE-2026-64216

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix potential UAF in netfs_unlock_abandoned_

5.5
CVE-2026-64215

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Check kzalloc return in a8xx_hfi_send

5.5
CVE-2026-64214

In the Linux kernel, the following vulnerability has been resolved: powerpc/time: Remove redundant preempt_disable|enab

5.5
CVE-2026-64213

In the Linux kernel, the following vulnerability has been resolved: hwmon: (lm90) Add lock protection to lm90_alert Sa

5.5
CVE-2026-64212

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: don't dereference a pointer bef

5.5
CVE-2026-64211

In the Linux kernel, the following vulnerability has been resolved: srcu: Don't queue workqueue handlers to never-onlin

7.5
CVE-2026-64210

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fix unlocked writing to ICOSQ Duri

7.1
CVE-2026-64209

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usbc: Fix out-of-bounds array access

7.5
CVE-2026-64208

In the Linux kernel, the following vulnerability has been resolved: crypto/krb5, rxrpc: Fix lack of pre-decrypt/pre-ver

7.8
CVE-2026-49745

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a writ

7.8
CVE-2026-49744

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a writ

7.8
CVE-2026-49743

Software installed and run as a non-privileged user may conduct improper GPU system calls to manipulate the lifetimes of

4.9
CVE-2026-12702

In affected versions of Octopus Deploy Insufficient checks on the project trigger actions allows an unauthorized user to

Frequently Asked Questions

How many CVEs affect Linux?

Linux has 7,949 CVE records in our database, including 378 critical and 2844 high severity vulnerabilities. 17 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Linux vulnerabilities?

Linux has 378 critical severity (CVSS 9.0+) and 2844 high severity (CVSS 7.0-8.9) vulnerabilities. 17 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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