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Vulnerability · Published Sep 11, 2024 · Assigned by Linux

CVE-2024-45019net/mlx5e: Take state lock during tx timeout reporter

High 7.8

In plain English

A high-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 92.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Take state lock during tx timeout reporter mlx5e_safe_reopen_channels() requires the state lock taken. The referenced changed in the Fixes tag removed the lock to fix another issue. This patch adds it back but at a later point (when calling mlx5e_safe_reopen_channels()) to avoid the deadlock referenced in the Fixes tag.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.112-1DEBIAN-CVE-2024-45019
Debian:12linux6.1.112-1DSA-5782-1
Debian:13linux6.10.7-1DEBIAN-CVE-2024-45019
Debian:14linux6.10.7-1DEBIAN-CVE-2024-45019
Ubuntu:24.04:LTSlinux6.8.0-50.51UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-aws6.8.0-1020.22UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1020.22~22.04.1UBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-azure6.8.0-1020.23UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1020.23~22.04.1UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-gcp6.8.0-1019.21UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1019.21~22.04.1UBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-gke6.8.0-1015.19UBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1002.4UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-50.51~22.04.1UBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-ibm6.8.0-1017.17UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-50.51.1UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-50.51.1~22.04.1UBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1019.21UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1019.21~22.04.1UBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1019.21.1UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1018.18UBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-oracle6.8.0-1017.18UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1017.18~22.04.1UBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-raspi6.8.0-1016.18UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-45019
Ubuntu:24.04:LTSlinux-riscv6.8.0-50.51.1UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-riscv-6.86.8.0-50.51.1~22.04.1UBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-45019
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2024-45019

Affected products (as reported)

VendorProductVersions
Linux Linux 514232495aa523641febaa58b687fe6df1cd0b73 – before 03d3734bd692affe4d0e9c9d638f491aaf37411b8ce3d969348a7c7fa3469588eb1319f9f3cc0eaa – before b3b9a87adee97854bcd71057901d46943076267eeab0da38912ebdad922ed0388209f7eb0a5163cd – before 8e57e66ecbdd2fddc9fbf3e984b1c523b70e9809eab0da38912ebdad922ed0388209f7eb0a5163cd – before e6b5afd30b99b43682a7764e1a74a42fe4d5f4b36.1.69 – before 6.1.1076.6.8 – before 6.6.48
Linux Linux 6.7

References