SB2019050669 - Fedora 30 update for kernel, kernel-tools
Published: May 6, 2019 Updated: April 25, 2025
Security Bulletin ID
SB2019050669
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2019-11683)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The vulnerability exists due to an out-of-bounds read error within the udp_gro_receive_segment() function in net/ipv4/udp_offload.c. A remote non-authenticated attacker can execute arbitrary code.
Remediation
Install update from vendor's website.