Name: CVE-2022-49597: Concurrent Execution using Shared Resource with Improper Synchronization
Creator: Rapid7
Published: 2025-02-26T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2022-49597, CVSS 4.7, EPSS 0.00185

In the Linux kernel, the following vulnerability has been resolved:

tcp: Fix data-races around sysctl_tcp_base_mss.

While reading sysctl_tcp_base_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

CVSS Details

CVSS 3.1 Base Score: 4.7
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Amazon Linux Ami 2	—	Upgrade kernel-livepatch-5.15.59-33.133Upgrade perfUpgrade kernel-tools-develUpgrade kernel-livepatch-5.10.135-122.509Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perfUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-develUpgrade kernel-toolsUpgrade bpftool-debuginfoUpgrade bpftoolUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfo	May 22, 2025	Feb 26, 2025
Debian	—	Upgrade linux	Feb 27, 2025	Feb 27, 2025
Huawei Euleros 2_0_sp12	—	Upgrade kernel-toolsUpgrade bpftoolUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernel	Jun 11, 2025	Feb 26, 2025
Huawei Euleros 2_0_sp13	—	Upgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade bpftoolUpgrade kernel-tools-libsUpgrade kernel-tools	Jul 1, 2025	Feb 26, 2025
Redhat_linux	—	No solution exists	Jul 9, 2025	Feb 26, 2025
Ubuntu	—	Upgrade linux-oracleUpgrade linux-gcpUpgrade linux-aws-fipsUpgrade linux-gcp-fipsUpgrade linux-azure-5.4Upgrade linux-kvmUpgrade linux-gcp-5.15Upgrade linux-gkeopUpgrade linux-nvidiaUpgrade linux-ibmUpgrade linux-hwe-5.4Upgrade linux-intel-iotgUpgrade linux-azure-fipsUpgrade linux-azure-5.15Upgrade linux-azureUpgrade linux-iotUpgrade linux-intel-iotg-5.15Upgrade linux-gcp-5.4Upgrade linux-hwe-5.15Upgrade linuxUpgrade linux-riscv-5.15Upgrade linux-bluefieldUpgrade linux-lowlatencyUpgrade linux-lowlatency-hwe-5.15Upgrade linux-azure-fdeUpgrade linux-fipsUpgrade linux-gkeUpgrade linux-oracle-5.15Upgrade linux-ibm-5.4Upgrade linux-realtimeUpgrade linux-raspi-5.4Upgrade linux-awsUpgrade linux-raspiUpgrade linux-aws-5.15Upgrade linux-aws-5.4Upgrade linux-oracle-5.4	Mar 3, 2025	Feb 26, 2025
Vmware Photon_os	—	Use 'tdnf update' to upgrade all packages to the latest version.	May 27, 2026	Feb 26, 2025

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence