Redhat.comRH:CVE-2023-52459CVE-2023-52459
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.4 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
A flaw was found in the Linux kernel code where a list element is deleted twice from a linked list due to redundant list_del() calls. This issue leads to list corruption or kernel crashes and occurs when list_del() is invoked in a helper function and again in the main function. With CONFIG_DEBUG_LIST enabled, this triggers a warning; otherwise, it causes a kernel error due to NULL pointer dereference.
Mitigation
No mitigation is currently available for this vulnerability. Make sure to perform the updates as they become available.
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.4 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%