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Vulnerability · Published Dec 27, 2024 · Assigned by Linux

CVE-2024-56651can: hi311x: hi3110_can_ist(): fix potential use-after-free

High 8.8

In plain English

A high-severity use-after-free 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 0.3% (higher than 26% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 74.0% 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: can: hi311x: hi3110_can_ist(): fix potential use-after-free The commit a22bd630cfff ("can: hi311x: do not report txerr and rxerr during bus-off") removed the reporting of rxerr and txerr even in case of correct operation (i. e. not bus-off). The error count information added to the CAN frame after netif_rx() is a potential use after free, since there is no guarantee that the skb is in the same state. It might be freed or reused. Fix the issue by postponing the netif_rx() call in case of txerr and rxerr reporting.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.123-1DEBIAN-CVE-2024-56651
Debian:13linux6.12.5-1DEBIAN-CVE-2024-56651
Debian:14linux6.12.5-1DEBIAN-CVE-2024-56651
Ubuntu:22.04:LTSlinux5.15.0-138.148USN-7455-1
Ubuntu:22.04:LTSlinux5.15.0-138.148UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux6.8.0-58.60UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-aws5.15.0-1082.89UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-aws5.15.0-1082.89USN-7455-1
Ubuntu:24.04:LTSlinux-aws6.8.0-1027.29UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1027.29~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-azure5.15.0-1087.96USN-7455-1
Ubuntu:22.04:LTSlinux-azure5.15.0-1087.96UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-azure6.8.0-1027.32UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-azure-6.116.11.0-1012.12~24.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1027.32~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1087.96.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1087.96.1USN-7455-1
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-azure-nvidia6.8.0-1014.15UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-gcp5.15.0-1081.90USN-7455-1
Ubuntu:22.04:LTSlinux-gcp5.15.0-1081.90UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-gcp6.8.0-1028.30UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-gcp-6.116.11.0-1011.11~24.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1028.30~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-gke5.15.0-1079.85UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-gke5.15.0-1079.85USN-7455-1
Ubuntu:24.04:LTSlinux-gke6.8.0-1023.27UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1064.72USN-7455-1
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1064.72UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1010.12UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-hwe-6.116.11.0-21.21~24.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-58.60~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-ibm5.15.0-1074.77USN-7455-1
Ubuntu:22.04:LTSlinux-ibm5.15.0-1074.77UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-ibm6.8.0-1024.24UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-ibm-6.86.8.0-1024.24~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1077.83UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1077.83USN-7455-1
Ubuntu:22.04:LTSlinux-kvm5.15.0-1078.83UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-kvm5.15.0-1078.83USN-7455-1
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-138.148UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-138.148USN-7455-1
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-58.60.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-58.60.1~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1076.77UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1076.77USN-7455-1
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1026.29UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-nvidia-6.116.11.0-1007.7UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1026.29~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1026.29.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1035.35USN-7455-1
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1035.35UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-nvidia-tegra6.8.0-1008.8UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1023.23UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1023.23USN-7455-1
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-oem-6.116.11.0-1017.17UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-oem-6.86.8.0-1026.26UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-oracle5.15.0-1079.85USN-7455-1
Ubuntu:22.04:LTSlinux-oracle5.15.0-1079.85UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-oracle6.8.0-1024.25UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1024.25~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-raspi5.15.0-1076.79USN-7455-1
Ubuntu:22.04:LTSlinux-raspi5.15.0-1076.79UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-raspi6.8.0-1028.32UBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-riscv6.8.0-58.60.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-riscv-6.86.8.0-58.60.1~22.04.1UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2024-56651
Ubuntu:24.04:LTSlinux-xilinx6.8.0-1017.18UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1046.50UBUNTU-CVE-2024-56651
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1046.50USN-7475-1

Affected products (as reported)

VendorProductVersions
Linux Linux a22bd630cfff496b270211745536e50e98eb3a45 – before 4ad77eb8f2e07bcfa0e28887d3c7dbb732d92cc1a22bd630cfff496b270211745536e50e98eb3a45 – before 1128022009444faf49359bd406cd665b177cb643a22bd630cfff496b270211745536e50e98eb3a45 – before bc30b2fe8c54694f8ae08a5b8a5d174d16d93075a22bd630cfff496b270211745536e50e98eb3a45 – before 9ad86d377ef4a19c75a9c639964879a5b25a433b303733fdab728d34708014b3096dc69ebae6e531410054f1cf75378a6f009359e5952a240102a1a2d20bf7e76136fd4c1e47502a1f5773f2290013ed22e382d47de09e865a9214cc5c9f99256e65deaa
Linux Linux 6.0

Weakness: CWE-416 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References