KE
Operating System
Kernel
by Linux · last CVE Sep 29, 2026
On CISA KEVExploited in the wildRansomware-linked
15,203
CVEs
33
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 277High 219Medium 4Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2022-27223
8.8
2%
Mar 16
In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access
Affected: 3.18 before 4.9.304; 4.10 before 4.14.269; 4.15 before 4.19.232; 4.20 before 5.4.182; 5.5 before 5.10.103; 5.11 before 5.15.26; +1 more
CVE-2021-3656
8.8
1%
Mar 4
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization
Affected: 4.13 before 4.14.245; 4.15 before 4.19.205; 4.20 before 5.4.142; 5.5 before 5.10.60; 5.11 before 5.13.12; 5.14; +6 more
CVE-2021-4093
8.8
0%
Feb 18
A flaw was found in the KVM's AMD code for supporting the Secure Encrypted Virtualization-Encrypted State (SEV-ES)
Affected: 5.11 before 5.14.16
CVE-2021-4154
8.8
1%
Feb 4
A use-after-free flaw was found in cgroup1_parse_param in kernel/cgroup/cgroup-v1.c in the Linux kernel's cgroup v1 parser
Affected: 5.1 before 5.4.134; 5.5 before 5.10.52; 5.11 before 5.12.19; 5.13 before 5.13.4; 5.14
CVE-2017-5123
8.8
4%
Nov 2
Insufficient data validation in waitid allowed an user to escape sandboxes on Linux
Affected: 4.13 before 4.13.7
CVE-2021-3653
8.8
0%
Sep 29
A flaw was found in the KVM's AMD code for supporting SVM nested virtualization
Affected: 2.6.30 before 4.4.282; 4.5 before 4.9.281; 4.10 before 4.14.245; 4.15 before 4.19.205; 4.20 before 5.4.142; 5.5 before 5.10.60; +7 more
CVE-2021-3491
8.8
1%
Jun 4
The io_uring subsystem in the Linux kernel allowed the MAX_RW_COUNT limit to be bypassed in the PROVIDE_BUFFERS operation, which led to negative values being usedin mem_rw when…
Affected: 5.7 before 5.10.37; 5.11 before 5.11.21; 5.12 before 5.12.4
CVE-2021-28660
8.8
1%
Mar 17
rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c in the Linux kernel through 5.11.6 allows writing beyond the end of the ->ssid[] array
Affected: 3.12 before 4.4.262; 4.5 before 4.9.262; 4.10 before 4.14.226; 4.15 before 4.19.181; 4.20 before 5.4.106; 5.5 before 5.10.24; +1 more
CVE-2020-29569
8.8
0%
Dec 15
An issue was discovered in the Linux kernel through 5.10.1, as used with Xen through 4.14.x
Affected: 4.1.44 before 4.2; 4.4.80 before 4.4.254; 4.9.36 before 4.9.249; 4.11.9 before 4.12; 4.12 before 4.14.213; 4.15 before 4.19.164; +2 more
CVE-2020-12351
8.8
8%
Nov 23
Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access
Affected: 4.7.7 before 4.9.240; 4.10 before 4.14.202; 4.15 before 4.19.152; 4.20 before 5.4.72; 5.5 before 5.8.16; 5.9.0; +7 more
CVE-2019-15793
8.8
1%
Apr 24
In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, several locations which shift ids translate user/group ids before performing…
Affected: 5.0; 5.3
CVE-2019-10220
8.8
5%
Nov 27
Linux kernel CIFS implementation, version 4.9.0 is vulnerable to a relative paths injection in directory entry lists
Affected: 2.6.12 before 3.16.81; 3.17 before 4.4.208; 4.5 before 4.9.208; 4.10 before 4.14.162; 4.15 before 4.19.93; 4.20 before 5.3.8
CVE-2019-17666
8.8
3%
Oct 17
rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a certain upper-bound check, leading to a buffer overflow
Affected: before 3.16.77; 3.17 before 4.4.199; 4.5 before 4.9.199; 4.10 before 4.14.152; 4.15 before 4.19.82; 4.20 before 5.2; +1 more
CVE-2019-14821
8.8
1%
Sep 19
An out-of-bounds access issue was found in the Linux kernel, all versions through 5.3, in the way Linux kernel's KVM hypervisor implements the Coalesced MMIO write operation
Affected: 2.6.27 through 3.15.10; 3.16 before 3.16.74; 4.4 before 4.4.194; 4.9 before 4.9.194; 4.14 before 4.14.146; 4.19 before 4.19.75; +3 more
CVE-2019-3846
8.8
6%
Jun 3
A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network
Affected: 3.0 before 3.16.70; 3.17 before 4.4.186; 4.5 before 4.9.186; 4.10 before 4.14.134; 4.15 before 4.19.59; 4.20 before 5.1.18
CVE-2018-16882
8.8
0%
Jan 3
A use-after-free issue was found in the way the Linux kernel's KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled
Affected: 4.14 before 4.14.91; 4.15 before 4.19.13
CVE-2011-3191
8.8
1%
May 24
Integer signedness error in the CIFSFindNext function in fs/cifs/cifssmb.c in the Linux kernel before 3.1 allows remote CIFS servers to cause a denial of service (memory…
Affected: before 3.0.5
CVE-2026-64104
8.7
0%
Jul 19
virt: sev-guest: Explicitly leak pages in unknown state
Affected: 6.13.8 before 6.14; 6.14.1 before 6.18.34; 6.19 before 7.0.11; 6.14; 6.14; 6.14; +4 more
CVE-2026-53230
8.7
0%
Jun 25
net/mlx5: Fix slab-out-of-bounds in mlx5_query_nic_vport_mac_list
Affected: 4.5 before 6.6.143; 6.7 before 6.12.94; 6.13 before 6.18.36; 6.19 before 7.0.13; 7.1; 7.1; +5 more
Page 5 of 5 · 219 total
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The 500 most important CVEs for this product (exploited first, then by severity)