kernel-tools

Direct Vulnerabilities

Known vulnerabilities in the kernel-tools package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
M Improper Update of Reference Count	*
M Access of Uninitialized Pointer	*
M Improper Validation of Specified Type of Input	*
M NULL Pointer Dereference	*
M Integer Overflow or Wraparound	*
L Access of Uninitialized Pointer	*
M Divide By Zero	*
M NULL Pointer Dereference	*
M Untrusted Pointer Dereference	*
M Improper Update of Reference Count	*
M Out-of-bounds Read	*
M Improper Update of Reference Count	*
M NULL Pointer Dereference	*
M Use of Function with Inconsistent Implementations	*
M Improper Handling of Length Parameter Inconsistency	*
M Incorrect Conversion between Numeric Types	*
M Out-of-bounds Read	*
M Missing Release of Resource after Effective Lifetime	*
H Out-of-bounds Write	*
M NULL Pointer Dereference	*
M Improper Validation of Specified Index, Position, or Offset in Input	*
M Expired Pointer Dereference	*
M Improper Update of Reference Count	*
L Improper Update of Reference Count	*
M Out-of-bounds Read	*
M Race Condition	*
L Improper Validation of Consistency within Input	*
M Improper Validation of Specified Type of Input	*
M Improper Validation of Specified Index, Position, or Offset in Input	*
L Missing Release of Resource after Effective Lifetime	*
L Missing Initialization of Resource	*
L Release of Invalid Pointer or Reference	*
M Expired Pointer Dereference	*
L Missing Synchronization	*
M Missing Lock Check	*
M Buffer Access with Incorrect Length Value	*
M Multiple Locks of a Critical Resource	*
L Access of Uninitialized Pointer	*
M NULL Pointer Dereference	*
M Improper Validation of Specified Type of Input	*
M Incorrect Privilege Assignment	*
L Release of Invalid Pointer or Reference	*
M Improper Update of Reference Count	*
M Loop with Unreachable Exit Condition ('Infinite Loop')	*
M NULL Pointer Dereference	*
M Operation on a Resource after Expiration or Release	*
L Off-by-one Error	*
M Improper Control of a Resource Through its Lifetime	*
M Incorrect Calculation of Buffer Size	*
M Improper Update of Reference Count	*
L Access of Uninitialized Pointer	*
L Off-by-one Error	*
M Race Condition	*
M Unlock of a Resource that is not Locked	*
L Missing Release of Resource after Effective Lifetime	*
L Missing Release of Resource after Effective Lifetime	*
M Protection Mechanism Failure	*
M Protection Mechanism Failure	*
L NULL Pointer Dereference	*
M Race Condition	*
M Buffer Access with Incorrect Length Value	*
M Memory Leak	*
M Time-of-check Time-of-use (TOCTOU)	*
M Use After Free	*
L Improper Handling of Missing Special Element	*
M Missing Initialization of Resource	*
M Improper Update of Reference Count	*
M Deadlock	*
M Access of Uninitialized Pointer	*
M Memory Leak	*
L Return of Wrong Status Code	*
M Time-of-check Time-of-use (TOCTOU)	*
L CVE-2026-23054	*
M Improper Resource Locking	*
L Incorrect Synchronization	*
M Time-of-check Time-of-use (TOCTOU)	*
M Missing Release of Resource after Effective Lifetime	*
L Expired Pointer Dereference	*
M Improper Input Validation	*
M Deadlock	*
M NULL Pointer Dereference	*
M Improper Validation of Specified Index, Position, or Offset in Input	*
M Reachable Assertion	*
M CVE-2026-23086	*
M Operation on a Resource after Expiration or Release	*
M Race Condition	*
M Integer Underflow	*
L Use of Uninitialized Resource	*
M Improper Control of a Resource Through its Lifetime	*
L Missing Release of Resource after Effective Lifetime	*
L Race Condition	*
M NULL Pointer Dereference	*
M Buffer Access with Incorrect Length Value	*
M NULL Pointer Dereference	*
M Time-of-check Time-of-use (TOCTOU)	*
M Improper Validation of Array Index	*
L CVE-2024-14027	*
M Integer Underflow	*
M Improper Control of a Resource Through its Lifetime	*
L NULL Pointer Dereference	*
L Improper Handling of Inconsistent Special Elements	*
M Missing Release of Resource after Effective Lifetime	*
M Missing Release of Resource after Effective Lifetime	*
M Race Condition	*
M Buffer Underflow	*
M CVE-2026-22999	*
L Loop with Unreachable Exit Condition ('Infinite Loop')	*
L Missing Initialization of Resource	*
M Reachable Assertion	*
M Use After Free	*
M Resource Exhaustion	*
L Memory Leak	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Out-of-bounds Write	*
M Missing Initialization of Resource	*
L NULL Pointer Dereference	*
L Time-of-check Time-of-use (TOCTOU)	*
L Missing Initialization of Resource	*
L Trust of System Event Data	*
L Improper Validation of Specified Index, Position, or Offset in Input	*
L Time-of-check Time-of-use (TOCTOU)	*
M Out-of-bounds Read	*
M Out-of-bounds Read	*
M Incorrect Conversion between Numeric Types	*
M Expired Pointer Dereference	*
L Improper Update of Reference Count	*
M Out-of-bounds Read	*
L Time-of-check Time-of-use (TOCTOU)	*
M Use After Free	*
M Use of Externally-Controlled Format String	*
L Time-of-check Time-of-use (TOCTOU)	*
M Buffer Overflow	*
L Improper Validation of Specified Type of Input	*
L Improper Validation of Specified Type of Input	*
L Premature Release of Resource During Expected Lifetime	*
L Missing Release of Resource after Effective Lifetime	*
L Deadlock	*
M Race Condition	*
M Use of Uninitialized Variable	*
L Missing Release of Resource after Effective Lifetime	*
M Memory Leak	*
L Missing Release of Resource after Effective Lifetime	*
M Out-of-Bounds	*
M Integer Overflow or Wraparound	*
L CVE-2023-54223	*
L Improper Resource Locking	*
L Improper Handling of Missing Special Element	*
L Use of a Non-reentrant Function in a Concurrent Context	*
L Race Condition	*
M Use After Free	*
L Improper Validation of Specified Index, Position, or Offset in Input	*
L Use of Out-of-range Pointer Offset	*
M Deadlock	*
L Reachable Assertion	*
L Race Condition	*
L NULL Pointer Dereference	*
M Reachable Assertion	*
L Incorrect Calculation of Buffer Size	*
M NULL Pointer Dereference	*
M Incorrect Calculation of Buffer Size	*
L Access of Uninitialized Pointer	*
L Deadlock	*
L Expired Pointer Dereference	*
L Time-of-check Time-of-use (TOCTOU)	*
M Access of Uninitialized Pointer	*
L Missing Release of Resource after Effective Lifetime	*
L NULL Pointer Dereference	*
M Use After Free	*
M CVE-2023-54226	*
L Protection Mechanism Failure	*
L NULL Pointer Dereference	*
M Out-of-Bounds	*
L Improper Update of Reference Count	*
L Missing Release of Resource after Effective Lifetime	*
M NULL Pointer Dereference	*
L Missing Release of Resource after Effective Lifetime	*
L Improper Update of Reference Count	*
M NULL Pointer Dereference	*
L NULL Pointer Dereference	*
M Use After Free	*
L Deadlock	*
L Improper Update of Reference Count	*
M Improper Input Validation	*
M Race Condition	*
M NULL Pointer Dereference	*
L Missing Release of Resource after Effective Lifetime	*
M NULL Pointer Dereference	*
M Race Condition	*
L Missing Synchronization	*
M Uncontrolled Recursion	*
L NULL Pointer Dereference	*
M Improper Validation of Specified Index, Position, or Offset in Input	*
L Race Condition	*
M Use of Uninitialized Variable	*
L Time-of-check Time-of-use (TOCTOU)	*
M Resource Exhaustion	*
L Missing Release of Resource after Effective Lifetime	*
L Integer Overflow or Wraparound	*
L Race Condition	*
M NULL Pointer Dereference	*
L Incorrect Check of Function Return Value	*
M NULL Pointer Dereference	*
M Buffer Overflow	*
M Missing Release of Resource after Effective Lifetime	*
L Race Condition	*
L NULL Pointer Dereference	*
M Use After Free	*
M Improper Update of Reference Count	*
L Race Condition	*
M Improper Synchronization	*
M NULL Pointer Dereference	*
M Race Condition	*
M NULL Pointer Dereference	*
L State Issues	*
L NULL Pointer Dereference	*
L Integer Overflow or Wraparound	*
L NULL Pointer Dereference	*
M Use After Free	*
L Incorrect Synchronization	*
L NULL Pointer Dereference	*
L Integer Underflow	*
L NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Out-of-bounds Write	*
M Missing Release of Resource after Effective Lifetime	*
M Integer Overflow or Wraparound	*
L Time-of-check Time-of-use (TOCTOU)	*
L Time-of-check Time-of-use (TOCTOU)	*
M CVE-2023-54045	*
L Expired Pointer Dereference	*
M Function Call with Incorrectly Specified Arguments	*
L Improper Validation of Consistency within Input	*
M Time-of-check Time-of-use (TOCTOU)	*
L Missing Release of Resource after Effective Lifetime	*
L Reachable Assertion	*
L Access of Uninitialized Pointer	*
M Expired Pointer Dereference	*
L Improper Resource Locking	*
M Out-of-Bounds	*
M Race Condition	*
L Use of a Non-reentrant Function in a Concurrent Context	*
L Time-of-check Time-of-use (TOCTOU)	*
M Improper Resource Locking	*
L NULL Pointer Dereference	*
L Access of Resource Using Incompatible Type ('Type Confusion')	*
L CVE-2023-54067	*
L CVE-2022-50719	*
L Premature Release of Resource During Expected Lifetime	*
L Improper Update of Reference Count	*
L Missing Release of Resource after Effective Lifetime	*
M Out-of-bounds Read	*
M Out-of-Bounds	*
M Improper Update of Reference Count	*
L Missing Release of Resource after Effective Lifetime	*
M Unchecked Return Value	*
L Time-of-check Time-of-use (TOCTOU)	*
M Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)	*
M Time-of-check Time-of-use (TOCTOU)	*
M Unchecked Input for Loop Condition	*
L Missing Release of Resource after Effective Lifetime	*
L Loop with Unreachable Exit Condition ('Infinite Loop')	*
L Allocation of Resources Without Limits or Throttling	*
L Deadlock	*
H Expired Pointer Dereference	*
M Improper Validation of Integrity Check Value	*
H Out-of-bounds Write	*
M Time-of-check Time-of-use (TOCTOU)	*
M CERT C Secure Coding Section 11 - Signals (SIG)	*
M Improper Validation of Specified Index, Position, or Offset in Input	*
H Access of Uninitialized Pointer	*
M Incorrect Synchronization	*
M Expired Pointer Dereference	*
H NULL Pointer Dereference	*
M Improper Locking	*
L Detection of Error Condition Without Action	*
M Incorrect Calculation of Buffer Size	*
M Insufficient Granularity of Access Control	*
M Out-of-bounds Write	*
M Expired Pointer Dereference	*
M Missing Synchronization	*
M CVE-2025-40343	*
M Expired Pointer Dereference	*
M Use of Uninitialized Resource	*
M Missing Reference to Active Allocated Resource	*
M Out-of-bounds Read	*
M Race Condition	*
M Missing Reference to Active Allocated Resource	*
M Use After Free	*
M CVE-2023-53835	*
L Missing Synchronization	*
M Expired Pointer Dereference	*
L Missing Synchronization	*
M Use of Uninitialized Resource	*
L NULL Pointer Dereference	*
L Expired Pointer Dereference	*
M CVE-2023-53824	*
M Expired Pointer Dereference	*
L Access of Uninitialized Pointer	*
M Race Condition	*
L Incorrect Calculation of Buffer Size	*
M Improper Validation of Array Index	*
M Time-of-check Time-of-use (TOCTOU)	*
M CVE-2022-50678	*
M Expired Pointer Dereference	*
M Out-of-Bounds	*
M Access of Uninitialized Pointer	*
M Race Condition	*
L Missing Initialization of Resource	*
M Insufficient Control Flow Management	*
M Improper Input Validation	*
L Missing Release of Resource after Effective Lifetime	*
L Missing Reference to Active Allocated Resource	*
L Missing Release of Resource after Effective Lifetime	*
L Function Call with Incorrectly Specified Arguments	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Incorrect Bitwise Shift of Integer	*
L Unchecked Return Value	*
M Incorrect Calculation of Buffer Size	*
L Incomplete Cleanup	*
L NULL Pointer Dereference	*
M Use After Free	*
M Operation on a Resource after Expiration or Release	*
L Missing Release of Resource after Effective Lifetime	*
M Missing Release of Resource after Effective Lifetime	*
M Improper Null Termination	*
H Race Condition	*
M Missing Release of Resource after Effective Lifetime	*
M Improper Synchronization	*
M Deadlock	*
M NULL Pointer Dereference	*
H Premature Release of Resource During Expected Lifetime	*
M Allocation of Resources Without Limits or Throttling	*
L NULL Pointer Dereference	*
L Missing Release of Resource after Effective Lifetime	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Heap-based Buffer Overflow	*
M Integer Underflow	*
L Improper Synchronization	*
M NULL Pointer Dereference	*
M Deadlock	*
M Improper Locking	*
M Race Condition	*
L Access of Resource Using Incompatible Type ('Type Confusion')	*
M Use After Free	*
L Incorrect Calculation of Buffer Size	*
L Improper Null Termination	*
M NULL Pointer Dereference	*
L Numeric Range Comparison Without Minimum Check	*
H Information Exposure	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Expected Behavior Violation	*
L Reachable Assertion	*
M NULL Pointer Dereference	*
M CVE-2023-7324	*
L Use of Uninitialized Resource	*
M Race Condition	*
M Improper Check for Unusual or Exceptional Conditions	*
L Double-Checked Locking	*
L CVE-2025-40035	*
M CVE-2025-40044	*
M NULL Pointer Dereference	*
L CVE-2025-21976	*
M Use After Free	*
M Incorrect Calculation	*
M Improper Control of a Resource Through its Lifetime	*
L Improper Input Validation	*
M Out-of-bounds Read	*
L CVE-2023-53712	*
L Incorrect Synchronization	*
M Missing Release of Resource after Effective Lifetime	*
M Improper Check for Unusual or Exceptional Conditions	*
L Missing Release of Resource after Effective Lifetime	*
L CVE-2022-50575	*
L Missing Release of Resource after Effective Lifetime	*
L CVE-2023-53711	*
M NULL Pointer Dereference	*
L NULL Pointer Dereference	*
M Out-of-Bounds	*
M Access of Resource Using Incompatible Type ('Type Confusion')	*
L Deadlock	*
L Time-of-check Time-of-use (TOCTOU)	*
L Missing Release of Resource after Effective Lifetime	*
L Integer Overflow or Wraparound	*
L Missing Release of Resource after Effective Lifetime	*
M Out-of-bounds Write	*
M Out-of-bounds Read	*
L Missing Release of Resource after Effective Lifetime	*
L Missing Release of Resource after Effective Lifetime	*
M CVE-2022-50569	*
L Function Call with Incorrectly Specified Arguments	*
L Missing Release of Resource after Effective Lifetime	*
M Use After Free	*
M NULL Pointer Dereference	*
M Use After Free	*
M Incorrect Calculation of Buffer Size	*
M Stack-based Buffer Overflow	*
M Out-of-bounds Read	*
M Allocation of Resources Without Limits or Throttling	*
M Use After Free	*
M Off-by-one Error	*
M Out-of-bounds Write	*
L NULL Pointer Dereference	*
M Use After Free	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M CVE-2025-39965	*
M CVE-2025-39964	*
M NULL Pointer Dereference	*
L CVE-2025-39957	*
L Missing Release of Resource after Effective Lifetime	*
M Improper Locking	*
L NULL Pointer Dereference	*
M Deadlock	*
M Use After Free	*
L CVE-2023-53618	*
L Incorrect Check of Function Return Value	*
M Improper Resource Locking	*
M Information Exposure	*
M Integer Overflow or Wraparound	*
M Integer Overflow or Wraparound	*
M Incomplete Cleanup	*
M Out-of-bounds Write	*
M NULL Pointer Dereference	*
M Out-of-bounds Read	*
M Missing Release of Resource after Effective Lifetime	*
L Missing Synchronization	*
L NULL Pointer Dereference	*
L Deadlock	*
L Missing Release of Resource after Effective Lifetime	*
M CVE-2022-50534	*
M Missing Synchronization	*
L NULL Pointer Dereference	*
M Use After Free	*
M Incorrect Calculation	*
L Missing Release of Resource after Effective Lifetime	*
L Improper Update of Reference Count	*
M NULL Pointer Dereference	*
M Race Condition	*
M Out-of-bounds Write	*
M NULL Pointer Dereference	*
M Improper Resource Locking	*
M Integer Overflow or Wraparound	*
M Use of Uninitialized Variable	*
M Expired Pointer Dereference	*
M Improper Input Validation	*
M CVE-2023-53539	*
L Missing Reference to Active Allocated Resource	*
M Improper Resource Shutdown or Release	*
L Improper Input Validation	*
L Improper Update of Reference Count	*
L Use of Uninitialized Resource	*
L Use of a Non-reentrant Function in a Concurrent Context	*
M Improper Locking	*
M Release of Invalid Pointer or Reference	*
M Missing Synchronization	*
M Reliance on a Single Factor in a Security Decision	*
M Incorrect Synchronization	*
L Improper Check for Unusual or Exceptional Conditions	*
L Improper Update of Reference Count	*
M Out-of-bounds Read	*
L NULL Pointer Dereference	*
M Double Free	*
L Incorrect Conversion between Numeric Types	*
M Access of Uninitialized Pointer	*
M Heap-based Buffer Overflow	*
M Race Condition	*
M Missing Release of Resource after Effective Lifetime	*
M Out-of-bounds Read	*
M Out-of-bounds Write	*
M Use of a Non-reentrant Function in a Concurrent Context	*
M NULL Pointer Dereference	*
M Memory Leak	*
M Excessive Iteration	*
L NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Missing Release of Resource after Effective Lifetime	*
M Improper Control of a Resource Through its Lifetime	*
M Race Condition	*
M NULL Pointer Dereference	*
M Reachable Assertion	*
L Buffer Access with Incorrect Length Value	*
M Improper Control of a Resource Through its Lifetime	*
M Out-of-bounds Read	*
M Resource Exhaustion	*
M Improper Control of a Resource Through its Lifetime	*
M NULL Pointer Dereference	*
M Unchecked Return Value	*
M Deadlock	*
L Race Condition	*
L Use of Out-of-range Pointer Offset	*
L NULL Pointer Dereference	*
M Improper Control of a Resource Through its Lifetime	*
L Missing Release of Resource after Effective Lifetime	*
M Integer Overflow or Wraparound	*
M Improper Initialization	*

Vulnerability

Vulnerable Version

Improper Update of Reference Count