vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-25705): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:N/C:P/I:P/A:N) | Nov 13, 2020 | Dec 2, 2020 | Jan 23, 2025 |
Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Nov 13, 2020
Added
Dec 2, 2020
Modified
Jan 23, 2025
Description
A flaw in ICMP packets in the Linux kernel may allow an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Software that relies on UDP source port randomization are indirectly affected as well on the Linux Based Products (RUGGEDCOM RM1224: All versions between v5.0 and v6.4, SCALANCE M-800: All versions between v5.0 and v6.4, SCALANCE S615: All versions between v5.0 and v6.4, SCALANCE SC-600: All versions prior to v2.1.3, SCALANCE W1750D: v8.3.0.1, v8.6.0, and v8.7.0, SIMATIC Cloud Connect 7: All versions, SIMATIC MV500 Family: All versions, SIMATIC NET CP 1243-1 (incl. SIPLUS variants): Versions 3.1.39 and later, SIMATIC NET CP 1243-7 LTE EU: Version
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1062-oracleubuntu-upgrade-linux-image-4-15-0-1077-gkeubuntu-upgrade-linux-image-4-15-0-1077-raspi2ubuntu-upgrade-linux-image-4-15-0-1082-kvmubuntu-upgrade-linux-image-4-15-0-1091-awsubuntu-upgrade-linux-image-4-15-0-1091-gcpubuntu-upgrade-linux-image-4-15-0-1094-snapdragonubuntu-upgrade-linux-image-4-15-0-1103-azureubuntu-upgrade-linux-image-4-15-0-129-genericubuntu-upgrade-linux-image-4-15-0-129-generic-lpaeubuntu-upgrade-linux-image-4-15-0-129-lowlatencyubuntu-upgrade-linux-image-4-4-0-1082-awsubuntu-upgrade-linux-image-4-4-0-1084-kvmubuntu-upgrade-linux-image-4-4-0-1118-awsubuntu-upgrade-linux-image-4-4-0-1142-raspi2ubuntu-upgrade-linux-image-4-4-0-1146-snapdragonubuntu-upgrade-linux-image-4-4-0-197-genericubuntu-upgrade-linux-image-4-4-0-197-generic-lpaeubuntu-upgrade-linux-image-4-4-0-197-lowlatencyubuntu-upgrade-linux-image-4-4-0-197-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-197-powerpc-smpubuntu-upgrade-linux-image-4-4-0-197-powerpc64-embubuntu-upgrade-linux-image-4-4-0-197-powerpc64-smpubuntu-upgrade-linux-image-5-4-0-1023-raspiubuntu-upgrade-linux-image-5-4-0-1028-kvmubuntu-upgrade-linux-image-5-4-0-1030-awsubuntu-upgrade-linux-image-5-4-0-1030-gcpubuntu-upgrade-linux-image-5-4-0-1030-oracleubuntu-upgrade-linux-image-5-4-0-1032-azureubuntu-upgrade-linux-image-5-4-0-56-genericubuntu-upgrade-linux-image-5-4-0-56-generic-lpaeubuntu-upgrade-linux-image-5-4-0-56-lowlatencyubuntu-upgrade-linux-image-5-8-0-1008-raspiubuntu-upgrade-linux-image-5-8-0-1008-raspi-nolpaeubuntu-upgrade-linux-image-5-8-0-1011-kvmubuntu-upgrade-linux-image-5-8-0-1011-oracleubuntu-upgrade-linux-image-5-8-0-1012-gcpubuntu-upgrade-linux-image-5-8-0-1013-azureubuntu-upgrade-linux-image-5-8-0-1014-awsubuntu-upgrade-linux-image-5-8-0-31-genericubuntu-upgrade-linux-image-5-8-0-31-generic-64kubuntu-upgrade-linux-image-5-8-0-31-generic-lpaeubuntu-upgrade-linux-image-5-8-0-31-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-18-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-hwe-18-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-4-15ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-hwe-18-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-20-04ubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-hwe-18-04ubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-snapdragon-hwe-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-hwe-18-04ubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-lts-xenial
References
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