kernel-headers

Direct Vulnerabilities

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

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Vulnerability	Vulnerable Version
M Race Condition	*
M Missing Release of Resource after Effective Lifetime	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Use After Free	*
M Use of a Non-reentrant Function in a Concurrent Context	*
M Missing Synchronization	*
M Buffer Access with Incorrect Length Value	*
M NULL Pointer Dereference	*
L Missing Release of Resource after Effective Lifetime	*
L Race Condition	*
M Out-of-bounds Write	*
M Incorrect Synchronization	*
L Return of Wrong Status Code	*
M Improper Update of Reference Count	*
M Time-of-check Time-of-use (TOCTOU)	*
M CVE-2025-71226	*
M Time-of-check Time-of-use (TOCTOU)	*
M Incorrect Calculation of Buffer Size	*
M Missing Release of Resource after Effective Lifetime	*
M Deadlock	*
M Race Condition	*
M Loop with Unreachable Exit Condition ('Infinite Loop')	*
L Access of Uninitialized Pointer	*
L Missing Release of Resource after Effective Lifetime	*
M Time-of-check Time-of-use (TOCTOU)	*
M Missing Synchronization	*
M Deadlock	*
L Missing Release of Resource after Effective Lifetime	*
M Buffer Access with Incorrect Length Value	*
M Reachable Assertion	*
M Time-of-check Time-of-use (TOCTOU)	*
M Improper Update of Reference Count	*
M Race Condition	*
L Missing Release of Resource after Effective Lifetime	*
M Deadlock	*
L Improper Handling of Structural Elements	*
M NULL Pointer Dereference	*
M Improper Update of Reference Count	*
M Buffer Overflow	*
M Time-of-check Time-of-use (TOCTOU)	*
M Time-of-check Time-of-use (TOCTOU)	*
M Deadlock	*
M CVE-2026-23162	*
M Multiple Locks of a Critical Resource	*
L Missing Release of Resource after Effective Lifetime	*
M Deadlock	*
M Deadlock	*
M Loop with Unreachable Exit Condition ('Infinite Loop')	*
M NULL Pointer Dereference	*
M Improper Update of Reference Count	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Resource Exhaustion	*
M Numeric Range Comparison Without Minimum Check	*
M Deadlock	*
L Out-of-bounds Read	*
M Allocation of Resources Without Limits or Throttling	*
M Buffer Access with Incorrect Length Value	*
M Loop with Unreachable Exit Condition ('Infinite Loop')	*
L Improper Handling of Missing Special Element	*
M Missing Release of Resource after Effective Lifetime	*
H Missing Release of Resource after Effective Lifetime	*
M Loop with Unreachable Exit Condition ('Infinite Loop')	*
L Missing Synchronization	*
M Missing Release of Resource after Effective Lifetime	*
M Improper Validation of Integrity Check Value	*
M Use of Uninitialized Variable	*
M Missing Initialization of Resource	*
M Access of Uninitialized Pointer	*
M Improper Locking	*
M Release of Invalid Pointer or Reference	*
M Race Condition	*
M Release of Invalid Pointer or Reference	*
L Use of Uninitialized Variable	*
M Race Condition	*
L Incorrect Conversion between Numeric Types	*
L Improper Update of Reference Count	*
M NULL Pointer Dereference	*
L Improper Handling of Missing Special Element	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Integer Overflow or Wraparound	*
M Improper Validation of Array Index	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Improper Handling of Length Parameter Inconsistency	*
L Incorrect Synchronization	*
M NULL Pointer Dereference	*
L CVE-2026-23054	*
M NULL Pointer Dereference	*
M Improper Input Validation	*
M Information Exposure	*
M Missing Release of Resource after Effective Lifetime	*
M Integer Underflow	*
M Improper Resource Locking	*
L Incorrect Conversion between Numeric Types	*
L Expired Pointer Dereference	*
M Buffer Overflow	*
L Improper Update of Reference Count	*
L Access of Resource Using Incompatible Type ('Type Confusion')	*
M Memory Leak	*
M Missing Lock Check	*
M Deadlock	*
L Use of Uninitialized Resource	*
M Missing Release of Resource after Effective Lifetime	*
M CVE-2026-23086	*
M CVE-2026-23050	*
M Expired Pointer Dereference	*
M Incorrect Synchronization	*
M Incorrect Calculation of Buffer Size	*
L Missing Release of Resource after Effective Lifetime	*
L NULL Pointer Dereference	*
M Missing Release of Resource after Effective Lifetime	*
M NULL Pointer Dereference	*
M Missing Release of Resource after Effective Lifetime	*
L Improper Update of Reference Count	*
M NULL Pointer Dereference	*
M Access of Uninitialized Pointer	*
M NULL Pointer Dereference	*
M Use After Free	*
M Race Condition	*
L Missing Release of Resource after Effective Lifetime	*
M Resource Exhaustion	*
M Use After Free	*
L Missing Release of Resource after Effective Lifetime	*
L Missing Release of Resource after Effective Lifetime	*
M Missing Release of Resource after Effective Lifetime	*
L Memory Leak	*
L Missing Release of Resource after Effective Lifetime	*
M NULL Pointer Dereference	*
M Unchecked Return Value	*
L Loop with Unreachable Exit Condition ('Infinite Loop')	*
M NULL Pointer Dereference	*
L Missing Release of Resource after Effective Lifetime	*
M Leftover Debug Code	*
M NULL Pointer Dereference	*
M Deadlock	*
M Use of Externally-Controlled Format String	*
L Improper Validation of Specified Index, Position, or Offset in Input	*
L Missing Initialization of Resource	*
L Improper Update of Reference Count	*
L Use of Out-of-range Pointer Offset	*
M Operation on a Resource after Expiration or Release	*
L Improper Update of Reference Count	*
L Expired Pointer Dereference	*
L NULL Pointer Dereference	*
L Time-of-check Time-of-use (TOCTOU)	*
L Integer Underflow	*
M Unlock of a Resource that is not Locked	*
M Missing Release of Resource after Effective Lifetime	*
M Deadlock	*
M Missing Initialization of Resource	*
L NULL Pointer Dereference	*
L NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Deadlock	*
L Time-of-check Time-of-use (TOCTOU)	*
M Use After Free	*
M Improperly Implemented Security Check for Standard	*
M Expired Pointer Dereference	*
L Unchecked Return Value	*
L Trust of System Event Data	*
L Time-of-check Time-of-use (TOCTOU)	*
L Improper Validation of Specified Quantity in Input	*
L Improper Validation of Specified Quantity in Input	*
L Resource Injection	*
L Access of Resource Using Incompatible Type ('Type Confusion')	*
L NULL Pointer Dereference	*
L CVE-2025-21643	*
L NULL Pointer Dereference	*
L Improper Input Validation	*
L NULL Pointer Dereference	*
L NULL Pointer Dereference	*
L Improper Control of a Resource Through its Lifetime	*
L Improper Resource Shutdown or Release	*
L Race Condition	*
L NULL Pointer Dereference	*
L Resource Injection	*
L Out-of-bounds Read	*
L NULL Pointer Dereference	*
L NULL Pointer Dereference	*
L Race Condition	*
L NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Memory Leak	*
M Lack of Administrator Control over Security	*
M Improper Input Validation	*
M Improper Privilege Management	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Improper Handling of Exceptional Conditions	*
M Use After Free	*
M Information Exposure	*
M Improper Input Validation	*
M Use After Free	*
M Use After Free	*
M NULL Pointer Dereference	*
M NULL Pointer Dereference	*
M Out-of-bounds Read	*
M Improper Locking	*
M NULL Pointer Dereference	*
M Use of Uninitialized Resource	*
M Use After Free	*
M NULL Pointer Dereference	*
L Incorrect Check of Function Return Value	*
M Reachable Assertion	*
M Resource Exhaustion	*
M Use After Free	*
M NULL Pointer Dereference	*
M Out-of-bounds Write	*
M Race Condition	*
H Out-of-bounds Write	<0:6.12.0-55.13.1.el10_0
H Processor Optimization Removal or Modification of Security-critical Code	<0:2.6.18-430.el5
H Race Condition	<0:2.6.18-238.57.1.el5
H Out-of-Bounds	<0:2.6.18-420.el5
H Out-of-Bounds	<0:2.6.18-423.el5
L CVE-2017-1000379	<0:2.6.18-420.el5
H Out-of-bounds Read	<0:2.6.18-422.el5
H Use After Free	<0:2.6.18-238.58.1.el5
M NULL Pointer Dereference	<0:2.6.18-238.58.1.el5
H Heap-based Buffer Overflow	<0:2.6.18-438.el5
M Divide By Zero	<0:2.6.18-433.el5
M Use After Free	<0:2.6.18-436.el5
H Use After Free	<0:2.6.18-436.el5
M Use After Free	<0:2.6.18-436.el5
M Execution with Unnecessary Privileges	<0:2.6.18-431.el5
H Information Exposure Through Caching	<0:2.6.18-434.el5
H Covert Timing Channel	<0:2.6.18-433.el5
H Information Exposure	<0:2.6.18-434.el5
H Covert Timing Channel	<0:2.6.18-426.el5
H Information Exposure	<0:2.6.18-426.el5
H Information Exposure	<0:2.6.18-439.el5
H Information Exposure	<0:2.6.18-238.53.1.el5
H Improper Check for Unusual or Exceptional Conditions	<0:2.6.18-238.53.1.el5
H Improper Enforcement of Behavioral Workflow	<0:2.6.18-238.54.1.el5
H Code	<0:2.6.18-238.56.1.el5
M Numeric Errors	<0:2.6.18-128.36.1.el5
H Integer Overflow or Wraparound	<0:2.6.18-238.55.1.el5

Vulnerability

Vulnerable Version

Race Condition