Known vulnerabilities in Linux kernel

Software: Linux kernel
Software CPE: cpe:2.3:o:linux_foundation:linux_kernel:*:*:*:*:*:*:*:*
Total vulnerabilities: 16720
Public exploits: 343
Known exploited (KEV): 32
Highest CVSSv4 Score: 9.4

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Linux kernel Linux kernel is affected by 16720 known vulnerabilities: 2 critical, 199 high, 1039 medium, 15480 low Critical High Medium Low

Vulnerabilities (16720)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU141042 - Out-of-bounds write
CVE-2026-64566
CWE-787 Low
No
No
7.0 rc3 06.08.2026 SB2026080628
#VU141041 - Out-of-bounds read
CVE-2026-64567
CWE-125 Low
No
No
7.0 rc3 06.08.2026 SB2026080627
#VU141040 - Double Free
CVE-2026-64568
CWE-415 Low
No
No
7.0 rc3 06.08.2026 SB2026080626
#VU141039 - NULL Pointer Dereference
CVE-2026-64569
CWE-476 Low
No
No
7.0 rc3 06.08.2026 SB2026080625
#VU141037 - Double Free
CVE-2026-64570
CWE-415 Low
No
No
7.0 rc3 06.08.2026 SB2026080624
#VU141036 - Out-of-bounds read
CVE-2026-64571
CWE-125 Low
No
No
7.0 rc3 06.08.2026 SB2026080623
#VU141035 - Use After Free
CVE-2026-64572
CWE-416 Low
No
No
7.0 rc3 06.08.2026 SB2026080622
#VU141034 - Integer underflow
CVE-2026-64573
CWE-191 Low
No
No
7.0 rc3 06.08.2026 SB2026080621
#VU141033 - NULL Pointer Dereference
CVE-2026-64575
CWE-476 Low
No
No
7.0 rc3 06.08.2026 SB2026080620
#VU141032 - Use of Uninitialized Variable
CVE-2026-64576
CWE-457 Low
No
No
7.0 rc3 06.08.2026 SB2026080619
#VU141031 - Unchecked Return Value
CVE-2026-64577
CWE-252 Medium
No
No
7.0 rc3 06.08.2026 SB2026080618
#VU141030 - Out-of-bounds read
CVE-2026-64578
CWE-125 Medium
No
No
7.0 rc3 06.08.2026 SB2026080617
#VU141029 - Improper control of a resource through its lifetime
CVE-2026-64579
CWE-664 Low
No
No
7.0 rc3 06.08.2026 SB2026080616
#VU141028 - Use After Free
CVE-2026-64574
CWE-416 Low
No
No
7.0 rc3 06.08.2026 SB2026080615
#VU141027 - Double Free
CVE-2026-64580
CWE-415 Low
No
No
7.0 rc3 06.08.2026 SB2026080614
#VU141026 - Double Free
CVE-2026-64581
CWE-415 Low
No
No
7.0 rc3 06.08.2026 SB2026080613
#VU141025 - Use After Free
CVE-2026-64582
CWE-416 Low
No
No
7.0 rc3 06.08.2026 SB2026080612
#VU140940 - Improper Initialization
CVE-2026-64561
CWE-665 Low
No
No
7.0 rc3 04.08.2026 SB2026080477
#VU140939 - Heap-based Buffer Overflow
CVE-2026-64565
CWE-122 Medium
No
No
7.0 rc3 04.08.2026 SB2026080476
#VU140938 - Use After Free
CVE-2026-64564
CWE-416 Medium
No
No
7.0 rc3 04.08.2026 SB2026080475


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