{"id":"USN-8730-7","summary":"linux-fips vulnerability","details":"A security issue was discovered in the Linux kernel.\nAn attacker could possibly use this to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - IPv6 networking;\n  - Netfilter;\n","modified":"2026-09-30T18:28:00.539938497Z","published":"2026-09-30T08:00:26Z","related":["UBUNTU-CVE-2026-53131"],"upstream":["CVE-2026-53131","UBUNTU-CVE-2026-53131"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8730-7"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-53131"}],"affected":[{"package":{"name":"linux-fips","ecosystem":"Ubuntu:Pro:FIPS-updates:22.04:LTS","purl":"pkg:deb/ubuntu/linux-fips?arch=source&distro=fips-updates%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-191.201+fips1"}]}],"versions":["5.15.0-73.80+fips1","5.15.0-92.102+fips1","5.15.0-94.104+fips1","5.15.0-97.107+fips1","5.15.0-100.110+fips1","5.15.0-101.111+fips1","5.15.0-102.112+fips1","5.15.0-105.115+fips1","5.15.0-106.116+fips1","5.15.0-107.117+fips1","5.15.0-111.121+fips1","5.15.0-113.123+fips1","5.15.0-115.125+fips1","5.15.0-117.127+fips1","5.15.0-118.128+fips1","5.15.0-119.129+fips1","5.15.0-121.131+fips1","5.15.0-122.132+fips1","5.15.0-124.134+fips1","5.15.0-125.135+fips1","5.15.0-127.137+fips1","5.15.0-128.138+fips1","5.15.0-130.140+fips1","5.15.0-131.141+fips1","5.15.0-133.144+fips1","5.15.0-134.145+fips1","5.15.0-135.146+fips1","5.15.0-136.147+fips1","5.15.0-138.148+fips1","5.15.0-139.149+fips1","5.15.0-140.150+fips1","5.15.0-141.151+fips1","5.15.0-142.152+fips1","5.15.0-143.153+fips1","5.15.0-144.157+fips1","5.15.0-145.158+fips1","5.15.0-152.162+fips1","5.15.0-153.163+fips1","5.15.0-156.166+fips1","5.15.0-157.167+fips1","5.15.0-160.170+fips1","5.15.0-161.171+fips1","5.15.0-163.173+fips1","5.15.0-164.174+fips1","5.15.0-168.178+fips1","5.15.0-170.180+fips1","5.15.0-171.181+fips1","5.15.0-173.183+fips1","5.15.0-174.184+fips1","5.15.0-176.186+fips1","5.15.0-177.187+fips1","5.15.0-179.189+fips1","5.15.0-181.191+fips1","5.15.0-185.195+fips1","5.15.0-186.196+fips1","5.15.0-190.200+fips1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"5.15.0-191.201+fips1","binary_name":"linux-buildinfo-5.15.0-191-fips"},{"binary_name":"linux-cloud-tools-5.15.0-191-fips","binary_version":"5.15.0-191.201+fips1"},{"binary_name":"linux-fips-cloud-tools-5.15.0-191","binary_version":"5.15.0-191.201+fips1"},{"binary_name":"linux-fips-headers-5.15.0-191","binary_version":"5.15.0-191.201+fips1"},{"binary_version":"5.15.0-191.201+fips1","binary_name":"linux-fips-tools-5.15.0-191"},{"binary_name":"linux-headers-5.15.0-191-fips","binary_version":"5.15.0-191.201+fips1"},{"binary_name":"linux-image-unsigned-5.15.0-191-fips","binary_version":"5.15.0-191.201+fips1"},{"binary_name":"linux-image-unsigned-hmac-5.15.0-191-fips","binary_version":"5.15.0-191.201+fips1"},{"binary_version":"5.15.0-191.201+fips1","binary_name":"linux-modules-5.15.0-191-fips"},{"binary_name":"linux-modules-extra-5.15.0-191-fips","binary_version":"5.15.0-191.201+fips1"},{"binary_version":"5.15.0-191.201+fips1","binary_name":"linux-modules-iwlwifi-5.15.0-191-fips"},{"binary_version":"5.15.0-191.201+fips1","binary_name":"linux-tools-5.15.0-191-fips"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8730-7.json","cves_map":{"ecosystem":"Ubuntu:Pro:FIPS-updates:22.04:LTS","cves":[{"id":"CVE-2026-53131","severity":[{"score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]}]}}}],"schema_version":"1.9.0"}