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Vulnerability · Published Jul 30, 2024 · Assigned by Linux

CVE-2024-42107ice: Don't process extts if PTP is disabled

Medium 4.7

In plain English

A medium-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 12% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)4.7Medium
Exploit odds (30 days)0.2%top 88.1% 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: ice: Don't process extts if PTP is disabled The ice_ptp_extts_event() function can race with ice_ptp_release() and result in a NULL pointer dereference which leads to a kernel panic. Panic occurs because the ice_ptp_extts_event() function calls ptp_clock_event() with a NULL pointer. The ice driver has already released the PTP clock by the time the interrupt for the next external timestamp event occurs. To fix this, modify the ice_ptp_extts_event() function to check the PTP state and bail early if PTP is not ready.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2024-42107
Debian:13linux6.9.9-1DEBIAN-CVE-2024-42107
Debian:14linux6.9.9-1DEBIAN-CVE-2024-42107
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-intelno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2024-42107
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2024-42107
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2024-42107

Affected products (as reported)

VendorProductVersions
Linux Linux 172db5f91d5f7b91670c68a7547798b0b5374158 – before 2ab26aeec3de0a677e02d6bc4dc85d49cd1ec4ac172db5f91d5f7b91670c68a7547798b0b5374158 – before 9aa83a5eb013f8aff20e701aa25ba6b0eaad0b65172db5f91d5f7b91670c68a7547798b0b5374158 – before 1c4e524811918600683b1ea87a5e0fc2db64fa9b172db5f91d5f7b91670c68a7547798b0b5374158 – before 996422e3230e41468f652d754fefd1bdbcd4604e
Linux Linux 5.14

References