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October 3, 2023
Severity
Medium
Analysis Summary
CVE-2023-42754
Linux Kernel is vulnerable to a denial of service, caused by a NULL pointer dereference flaw in the ipv4_send_dest_unreach function in net/ipv4/route.c. By sending a specially crafted request, a local authenticated attacker could exploit this vulnerability to cause a denial of service condition.
Impact
- Denial of Service
Indicators Of Compromise
CVE
- CVE-2023-42754
Affected Vendors
Linux
Affected Products
- Linux Kernel 6.1
- Linux Kernel 6.2.16
Remediation
Refer to Linux Kernel GIT Repository for patch, upgrade or suggested workaround information.