Known vulnerabilities in Linux kernel - page 31

Software: Linux kernel
Software CPE: cpe:2.3:o:linux_foundation:linux_kernel:*:*:*:*:*:*:*:*
Total vulnerabilities: 16742
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 16742 known vulnerabilities: 2 critical, 199 high, 1040 medium, 15501 low Critical High Medium Low

Vulnerabilities (16742)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU138714 - Use After Free
CVE-2026-63944
CWE-416 Low
No
No
7.0 rc3 20.07.2026 SB20260720298
SB2026072366
SB2026072479
and 1 more
#VU138713 - Out-of-bounds read
CVE-2026-63943
CWE-125 Medium
No
No
7.0 rc3 20.07.2026 SB20260720297
SB2026072366
SB2026072479
and 1 more
#VU138712 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-63942
CWE-362 Low
No
No
7.0 rc3 20.07.2026 SB20260720296
SB2026072366
SB2026072479
and 1 more
#VU138711 - Improper Access Control
CVE-2026-63941
CWE-284 Low
No
No
7.0 rc3 20.07.2026 SB20260720295
SB2026072366
SB2026072479
and 1 more
#VU138710 - Integer underflow
CVE-2026-63940
CWE-191 Low
No
No
7.0 rc3 20.07.2026 SB20260720294
SB2026072366
SB2026072479
and 1 more
#VU138709 - Heap-based Buffer Overflow
CVE-2026-63939
CWE-122 Low
No
No
7.0 rc3 20.07.2026 SB20260720293
SB2026072366
SB2026072479
and 1 more
#VU138708 - Out-of-bounds read
CVE-2026-63938
CWE-125 Low
No
No
7.0 rc3 20.07.2026 SB20260720292
SB2026072366
SB2026072479
and 1 more
#VU138707 - Time-of-check Time-of-use (TOCTOU) Race Condition
CVE-2026-63937
CWE-367 Low
No
No
7.0 rc3 20.07.2026 SB20260720291
SB2026072366
SB2026072479
and 1 more
#VU138706 - Use of Uninitialized Variable
CVE-2026-63936
CWE-457 Low
No
No
7.0 rc3 20.07.2026 SB20260720290
SB2026072366
SB2026072479
and 1 more
#VU138705 - Improper Access Control
CVE-2026-63952
CWE-284 Low
No
No
7.0 rc3 20.07.2026 SB20260720289
SB2026072366
SB2026072479
and 1 more
#VU138704 - Use After Free
CVE-2026-63951
CWE-416 Low
No
No
7.0 rc3 20.07.2026 SB20260720288
SB2026072366
SB2026072479
and 1 more
#VU138703 - Improper Initialization
CVE-2026-63950
CWE-665 Low
No
No
7.0 rc3 20.07.2026 SB20260720287
SB2026072366
SB2026072479
and 1 more
#VU138702 - Out-of-bounds read
CVE-2026-63949
CWE-125 Low
No
No
7.0 rc3 20.07.2026 SB20260720286
SB2026072366
SB2026072479
and 1 more
#VU138701 - Missing Release of Resource after Effective Lifetime
CVE-2026-63948
CWE-772 Low
No
No
7.0 rc3 20.07.2026 SB20260720285
SB2026072366
SB2026072479
and 1 more
#VU138700 - Out-of-bounds read
CVE-2026-63947
CWE-125 Low
No
No
7.0 rc3 20.07.2026 SB20260720284
SB2026072366
SB2026072479
and 1 more
#VU138699 - Use After Free
CVE-2026-63946
CWE-416 Low
No
No
7.0 rc3 20.07.2026 SB20260720283
SB2026072366
SB2026072479
and 1 more
#VU138698 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-63945
CWE-362 Low
No
No
7.0 rc3 20.07.2026 SB20260720282
SB2026072366
SB2026072479
and 1 more
#VU138697 - Out-of-bounds write
CVE-2026-63960
CWE-787 Medium
No
No
7.0 rc3 20.07.2026 SB20260720281
SB2026072366
SB2026072479
and 1 more
#VU138696 - Out-of-bounds read
CVE-2026-63959
CWE-125 Low
No
No
7.0 rc3 20.07.2026 SB20260720280
SB2026072366
SB2026072479
and 2 more
#VU138695 - Out-of-bounds write
CVE-2026-63958
CWE-787 Low
No
No
7.0 rc3 20.07.2026 SB20260720279
SB2026072366
SB2026072479
and 1 more


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