vulnerability

Ubuntu: (Multiple Advisories) (CVE-2024-56651): Linux kernel vulnerabilities

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Dec 27, 2024
Added
Mar 28, 2025
Modified
Aug 18, 2025

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.

Solutions

ubuntu-upgrade-linux-image-4-15-0-1135-fipsubuntu-upgrade-linux-image-4-15-0-1142-oracleubuntu-upgrade-linux-image-4-15-0-1163-kvmubuntu-upgrade-linux-image-4-15-0-1173-gcpubuntu-upgrade-linux-image-4-15-0-1180-awsubuntu-upgrade-linux-image-4-15-0-1188-azureubuntu-upgrade-linux-image-4-15-0-2081-gcp-fipsubuntu-upgrade-linux-image-4-15-0-2097-azure-fipsubuntu-upgrade-linux-image-4-15-0-2118-aws-fipsubuntu-upgrade-linux-image-4-15-0-237-genericubuntu-upgrade-linux-image-4-15-0-237-lowlatencyubuntu-upgrade-linux-image-5-15-0-1023-nvidia-tegra-igxubuntu-upgrade-linux-image-5-15-0-1023-nvidia-tegra-igx-rtubuntu-upgrade-linux-image-5-15-0-1035-nvidia-tegraubuntu-upgrade-linux-image-5-15-0-1035-nvidia-tegra-rtubuntu-upgrade-linux-image-5-15-0-1046-xilinx-zynqmpubuntu-upgrade-linux-image-5-15-0-1064-gkeopubuntu-upgrade-linux-image-5-15-0-1074-ibmubuntu-upgrade-linux-image-5-15-0-1075-intel-iot-realtimeubuntu-upgrade-linux-image-5-15-0-1076-nvidiaubuntu-upgrade-linux-image-5-15-0-1076-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1076-raspiubuntu-upgrade-linux-image-5-15-0-1077-intel-iotgubuntu-upgrade-linux-image-5-15-0-1078-kvmubuntu-upgrade-linux-image-5-15-0-1079-gkeubuntu-upgrade-linux-image-5-15-0-1079-oracleubuntu-upgrade-linux-image-5-15-0-1081-gcpubuntu-upgrade-linux-image-5-15-0-1081-gcp-fipsubuntu-upgrade-linux-image-5-15-0-1082-awsubuntu-upgrade-linux-image-5-15-0-1082-aws-fipsubuntu-upgrade-linux-image-5-15-0-1082-realtimeubuntu-upgrade-linux-image-5-15-0-1087-azureubuntu-upgrade-linux-image-5-15-0-1087-azure-fdeubuntu-upgrade-linux-image-5-15-0-1087-azure-fipsubuntu-upgrade-linux-image-5-15-0-138-fipsubuntu-upgrade-linux-image-5-15-0-138-genericubuntu-upgrade-linux-image-5-15-0-138-generic-64kubuntu-upgrade-linux-image-5-15-0-138-generic-lpaeubuntu-upgrade-linux-image-5-15-0-138-lowlatencyubuntu-upgrade-linux-image-5-15-0-138-lowlatency-64kubuntu-upgrade-linux-image-5-4-0-1049-iotubuntu-upgrade-linux-image-5-4-0-1062-xilinx-zynqmpubuntu-upgrade-linux-image-5-4-0-1090-ibmubuntu-upgrade-linux-image-5-4-0-1103-bluefieldubuntu-upgrade-linux-image-5-4-0-1118-fipsubuntu-upgrade-linux-image-5-4-0-1129-raspiubuntu-upgrade-linux-image-5-4-0-1131-kvmubuntu-upgrade-linux-image-5-4-0-1142-oracleubuntu-upgrade-linux-image-5-4-0-1144-awsubuntu-upgrade-linux-image-5-4-0-1144-aws-fipsubuntu-upgrade-linux-image-5-4-0-1147-gcpubuntu-upgrade-linux-image-5-4-0-1147-gcp-fipsubuntu-upgrade-linux-image-5-4-0-1149-azureubuntu-upgrade-linux-image-5-4-0-1149-azure-fipsubuntu-upgrade-linux-image-5-4-0-214-genericubuntu-upgrade-linux-image-5-4-0-214-generic-lpaeubuntu-upgrade-linux-image-5-4-0-214-lowlatencyubuntu-upgrade-linux-image-6-11-0-1007-realtimeubuntu-upgrade-linux-image-6-11-0-1010-raspiubuntu-upgrade-linux-image-6-11-0-1011-awsubuntu-upgrade-linux-image-6-11-0-1011-gcpubuntu-upgrade-linux-image-6-11-0-1011-gcp-64kubuntu-upgrade-linux-image-6-11-0-1011-lowlatencyubuntu-upgrade-linux-image-6-11-0-1011-lowlatency-64kubuntu-upgrade-linux-image-6-11-0-1012-azureubuntu-upgrade-linux-image-6-11-0-1012-azure-fdeubuntu-upgrade-linux-image-6-11-0-1013-oracleubuntu-upgrade-linux-image-6-11-0-1013-oracle-64kubuntu-upgrade-linux-image-6-11-0-1017-oemubuntu-upgrade-linux-image-6-11-0-21-genericubuntu-upgrade-linux-image-6-11-0-21-generic-64kubuntu-upgrade-linux-image-6-8-0-1010-gkeopubuntu-upgrade-linux-image-6-8-0-1014-azure-nvidiaubuntu-upgrade-linux-image-6-8-0-1023-gkeubuntu-upgrade-linux-image-6-8-0-1024-ibmubuntu-upgrade-linux-image-6-8-0-1024-oracleubuntu-upgrade-linux-image-6-8-0-1024-oracle-64kubuntu-upgrade-linux-image-6-8-0-1026-nvidiaubuntu-upgrade-linux-image-6-8-0-1026-nvidia-64kubuntu-upgrade-linux-image-6-8-0-1026-nvidia-lowlatencyubuntu-upgrade-linux-image-6-8-0-1026-nvidia-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1026-oemubuntu-upgrade-linux-image-6-8-0-1027-awsubuntu-upgrade-linux-image-6-8-0-1027-azureubuntu-upgrade-linux-image-6-8-0-1027-azure-fdeubuntu-upgrade-linux-image-6-8-0-1028-gcpubuntu-upgrade-linux-image-6-8-0-1028-gcp-64kubuntu-upgrade-linux-image-6-8-0-1028-raspiubuntu-upgrade-linux-image-6-8-0-2023-raspi-realtimeubuntu-upgrade-linux-image-6-8-0-58-genericubuntu-upgrade-linux-image-6-8-0-58-generic-64kubuntu-upgrade-linux-image-6-8-0-58-lowlatencyubuntu-upgrade-linux-image-6-8-0-58-lowlatency-64kubuntu-upgrade-linux-image-6-8-1-1020-realtimeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-fipsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-aws-lts-20-04ubuntu-upgrade-linux-image-aws-lts-22-04ubuntu-upgrade-linux-image-aws-lts-24-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-cvmubuntu-upgrade-linux-image-azure-fdeubuntu-upgrade-linux-image-azure-fde-lts-22-04ubuntu-upgrade-linux-image-azure-fde-lts-24-04ubuntu-upgrade-linux-image-azure-fipsubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-azure-lts-20-04ubuntu-upgrade-linux-image-azure-lts-22-04ubuntu-upgrade-linux-image-azure-lts-24-04ub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References

    Title
    NEW

    Explore Exposure Command

    Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.