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Ubuntu: (Multiple Advisories) (CVE-2024-26886): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2024-26886): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/17/2024
Created
07/02/2024
Added
07/01/2024
Modified
09/20/2024

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: af_bluetooth: Fix deadlock Attemting to do sock_lock on .recvmsg may cause a deadlock as shown bellow, so instead of using sock_sock this uses sk_receive_queue.lock on bt_sock_ioctl to avoid the UAF: INFO: task kworker/u9:1:121 blocked for more than 30 seconds. Not tainted 6.7.6-lemon #183 Workqueue: hci0 hci_rx_work Call Trace: <TASK> __schedule+0x37d/0xa00 schedule+0x32/0xe0 __lock_sock+0x68/0xa0 ? __pfx_autoremove_wake_function+0x10/0x10 lock_sock_nested+0x43/0x50 l2cap_sock_recv_cb+0x21/0xa0 l2cap_recv_frame+0x55b/0x30a0 ? psi_task_switch+0xeb/0x270 ? finish_task_switch.isra.0+0x93/0x2a0 hci_rx_work+0x33a/0x3f0 process_one_work+0x13a/0x2f0 worker_thread+0x2f0/0x410 ? __pfx_worker_thread+0x10/0x10 kthread+0xe0/0x110 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2c/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 </TASK>

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1133-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1154-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1164-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1170-aws
  • ubuntu-upgrade-linux-image-4-15-0-1179-azure
  • ubuntu-upgrade-linux-image-4-15-0-227-generic
  • ubuntu-upgrade-linux-image-4-15-0-227-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1134-aws
  • ubuntu-upgrade-linux-image-4-4-0-1135-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1172-aws
  • ubuntu-upgrade-linux-image-4-4-0-257-generic
  • ubuntu-upgrade-linux-image-4-4-0-257-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1035-xilinx-zynqmp
  • ubuntu-upgrade-linux-image-5-15-0-1049-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1059-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1059-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1061-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1061-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1061-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1063-gke
  • ubuntu-upgrade-linux-image-5-15-0-1063-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1064-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1065-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1065-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1066-aws
  • ubuntu-upgrade-linux-image-5-15-0-1070-azure
  • ubuntu-upgrade-linux-image-5-15-0-1070-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-117-generic
  • ubuntu-upgrade-linux-image-5-15-0-117-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-117-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-117-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-117-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-4-0-1042-iot
  • ubuntu-upgrade-linux-image-5-4-0-1049-xilinx-zynqmp
  • ubuntu-upgrade-linux-image-5-4-0-1077-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1090-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1097-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1114-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1118-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1129-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1130-aws
  • ubuntu-upgrade-linux-image-5-4-0-1134-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1135-azure
  • ubuntu-upgrade-linux-image-5-4-0-192-generic
  • ubuntu-upgrade-linux-image-5-4-0-192-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-192-lowlatency
  • ubuntu-upgrade-linux-image-6-8-0-1004-gke
  • ubuntu-upgrade-linux-image-6-8-0-1005-raspi
  • ubuntu-upgrade-linux-image-6-8-0-1006-ibm
  • ubuntu-upgrade-linux-image-6-8-0-1006-oem
  • ubuntu-upgrade-linux-image-6-8-0-1006-oracle
  • ubuntu-upgrade-linux-image-6-8-0-1006-oracle-64k
  • ubuntu-upgrade-linux-image-6-8-0-1008-azure
  • ubuntu-upgrade-linux-image-6-8-0-1008-azure-fde
  • ubuntu-upgrade-linux-image-6-8-0-1008-gcp
  • ubuntu-upgrade-linux-image-6-8-0-1009-aws
  • ubuntu-upgrade-linux-image-6-8-0-35-generic
  • ubuntu-upgrade-linux-image-6-8-0-35-generic-64k
  • ubuntu-upgrade-linux-image-6-8-0-35-lowlatency
  • ubuntu-upgrade-linux-image-6-8-0-35-lowlatency-64k
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-aws-lts-20-04
  • ubuntu-upgrade-linux-image-aws-lts-22-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-cvm
  • ubuntu-upgrade-linux-image-azure-fde
  • ubuntu-upgrade-linux-image-azure-fde-lts-22-04
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-azure-lts-20-04
  • ubuntu-upgrade-linux-image-azure-lts-22-04
  • ubuntu-upgrade-linux-image-bluefield
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-gcp-lts-20-04
  • ubuntu-upgrade-linux-image-gcp-lts-22-04
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-64k
  • ubuntu-upgrade-linux-image-generic-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-64k-hwe-24-04
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-hwe-24-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-5-15
  • ubuntu-upgrade-linux-image-gkeop
  • ubuntu-upgrade-linux-image-gkeop-5-15
  • ubuntu-upgrade-linux-image-gkeop-5-4
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-ibm-classic
  • ubuntu-upgrade-linux-image-ibm-lts-20-04
  • ubuntu-upgrade-linux-image-ibm-lts-24-04
  • ubuntu-upgrade-linux-image-intel
  • ubuntu-upgrade-linux-image-intel-iotg
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-64k
  • ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-nvidia
  • ubuntu-upgrade-linux-image-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-20-04b
  • ubuntu-upgrade-linux-image-oem-20-04c
  • ubuntu-upgrade-linux-image-oem-20-04d
  • ubuntu-upgrade-linux-image-oem-24-04
  • ubuntu-upgrade-linux-image-oem-24-04a
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-64k
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-oracle-lts-20-04
  • ubuntu-upgrade-linux-image-oracle-lts-22-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-hwe-18-04
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04
  • ubuntu-upgrade-linux-image-virtual-hwe-24-04
  • ubuntu-upgrade-linux-image-virtual-lts-xenial
  • ubuntu-upgrade-linux-image-xilinx-zynqmp

References

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