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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 233/327
7.8
CVE-2021-47317

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions

7.5
CVE-2021-47316

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix NULL dereference in nfs3svc_encode_getacl

5.5
CVE-2021-47315

In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of IO mapping on probe fa

5.5
CVE-2021-47314

In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of private memory on prob

8.4
CVE-2021-47313

In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix potential memleak in cppc_cpufre

5.5
CVE-2021-47312

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix dereference of null point

7.8
CVE-2021-47311

In the Linux kernel, the following vulnerability has been resolved: net: qcom/emac: fix UAF in emac_remove adpt is net

7.8
CVE-2021-47310

In the Linux kernel, the following vulnerability has been resolved: net: ti: fix UAF in tlan_remove_one priv is netdev

7.8
CVE-2021-47309

In the Linux kernel, the following vulnerability has been resolved: net: validate lwtstate->data before returning from

8.8
CVE-2021-47308

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix array index out of bound exception

7.5
CVE-2021-47307

In the Linux kernel, the following vulnerability has been resolved: cifs: prevent NULL deref in cifs_compose_mount_opti

7.8
CVE-2021-47306

In the Linux kernel, the following vulnerability has been resolved: net: fddi: fix UAF in fza_probe fp is netdev priva

5.5
CVE-2021-47305

In the Linux kernel, the following vulnerability has been resolved: dma-buf/sync_file: Don't leak fences on merge failu

5.5
CVE-2021-47304

In the Linux kernel, the following vulnerability has been resolved: tcp: fix tcp_init_transfer() to not reset icsk_ca_i

7.8
CVE-2021-47303

In the Linux kernel, the following vulnerability has been resolved: bpf: Track subprog poke descriptors correctly and f

7.8
CVE-2021-47302

In the Linux kernel, the following vulnerability has been resolved: igc: Fix use-after-free error during reset Cleans

7.8
CVE-2021-47301

In the Linux kernel, the following vulnerability has been resolved: igb: Fix use-after-free error during reset Cleans

7.8
CVE-2021-47300

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix tail_call_reachable rejection for interpre

5.5
CVE-2021-47299

In the Linux kernel, the following vulnerability has been resolved: xdp, net: Fix use-after-free in bpf_xdp_link_releas

5.5
CVE-2021-47298

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix potential memory leak on unlikely

5.5
CVE-2021-47297

In the Linux kernel, the following vulnerability has been resolved: net: fix uninit-value in caif_seqpkt_sendmsg When

7.8
CVE-2021-47296

In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak v

7.5
CVE-2021-47295

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix memory leak in tcindex_partial_dest

5.5
CVE-2021-47294

In the Linux kernel, the following vulnerability has been resolved: netrom: Decrease sock refcount when sock timers exp

7.8
CVE-2021-47293

In the Linux kernel, the following vulnerability has been resolved: net/sched: act_skbmod: Skip non-Ethernet packets C

5.5
CVE-2021-47292

In the Linux kernel, the following vulnerability has been resolved: io_uring: fix memleak in io_init_wq_offload() I go

7.8
CVE-2021-47291

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix another slab-out-of-bounds in fib6_nh_flu

7.5
CVE-2021-47290

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix NULL dereference on XCOPY complet

5.5
CVE-2021-47289

In the Linux kernel, the following vulnerability has been resolved: ACPI: fix NULL pointer dereference Commit 71f64283

7.1
CVE-2021-47288

In the Linux kernel, the following vulnerability has been resolved: media: ngene: Fix out-of-bounds bug in ngene_comman

5.5
CVE-2021-47287

In the Linux kernel, the following vulnerability has been resolved: driver core: auxiliary bus: Fix memory leak when dr

7.8
CVE-2021-47286

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: core: Validate channel ID when processing

4.7
CVE-2021-47284

In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: netjet: Fix crash in nj_probe: 'nj_se

5.5
CVE-2021-47283

In the Linux kernel, the following vulnerability has been resolved: net:sfc: fix non-freed irq in legacy irq mode SFC

7.8
CVE-2021-47282

In the Linux kernel, the following vulnerability has been resolved: spi: bcm2835: Fix out-of-bounds access with more th

7.8
CVE-2021-47281

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: Fix race of snd_seq_timer_open() The ti

7.0
CVE-2021-47280

In the Linux kernel, the following vulnerability has been resolved: drm: Fix use-after-free read in drm_getunique() Th

5.5
CVE-2021-47279

In the Linux kernel, the following vulnerability has been resolved: usb: misc: brcmstb-usb-pinmap: check return value a

7.8
CVE-2021-47278

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: pci_generic: Fix possible use-after-free

7.1
CVE-2021-47277

In the Linux kernel, the following vulnerability has been resolved: kvm: avoid speculation-based attacks from out-of-ra

5.5
CVE-2021-47276

In the Linux kernel, the following vulnerability has been resolved: ftrace: Do not blindly read the ip address in ftrac

5.5
CVE-2021-47275

In the Linux kernel, the following vulnerability has been resolved: bcache: avoid oversized read request in cache missi

7.8
CVE-2021-47274

In the Linux kernel, the following vulnerability has been resolved: tracing: Correct the length check which causes memo

5.5
CVE-2021-47273

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3-meson-g12a: fix usb2 PHY glue init when p

5.5
CVE-2021-47272

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Bail from dwc3_gadget_exit() if

5.5
CVE-2021-47271

In the Linux kernel, the following vulnerability has been resolved: usb: cdnsp: Fix deadlock issue in cdnsp_thread_irq_

5.5
CVE-2021-47270

In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps c

5.5
CVE-2021-47269

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: ep0: fix NULL pointer exception There i

7.8
CVE-2021-47268

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: cancel vdm and state machine hrti

6.3
CVE-2021-47267

In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadget panics on 10gbps cabling u

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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