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Ubuntu: (Multiple Advisories) (CVE-2022-48772): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2022-48772): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
06/25/2024
Created
08/10/2024
Added
08/09/2024
Modified
08/15/2024

Description

In the Linux kernel, the following vulnerability has been resolved: media: lgdt3306a: Add a check against null-pointer-def The driver should check whether the client provides the platform_data. The following log reveals it: [ 29.610324] BUG: KASAN: null-ptr-deref in kmemdup+0x30/0x40 [ 29.610730] Read of size 40 at addr 0000000000000000 by task bash/414 [ 29.612820] Call Trace: [ 29.613030] <TASK> [ 29.613201] dump_stack_lvl+0x56/0x6f [ 29.613496] ? kmemdup+0x30/0x40 [ 29.613754] print_report.cold+0x494/0x6b7 [ 29.614082] ? kmemdup+0x30/0x40 [ 29.614340] kasan_report+0x8a/0x190 [ 29.614628] ? kmemdup+0x30/0x40 [ 29.614888] kasan_check_range+0x14d/0x1d0 [ 29.615213] memcpy+0x20/0x60 [ 29.615454] kmemdup+0x30/0x40 [ 29.615700] lgdt3306a_probe+0x52/0x310 [ 29.616339] i2c_device_probe+0x951/0xa90

Solution(s)

  • 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-5-4-0-1097-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-aws
  • ubuntu-upgrade-linux-image-aws-lts-20-04
  • ubuntu-upgrade-linux-image-azure-lts-20-04
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-20-04
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-gkeop
  • ubuntu-upgrade-linux-image-gkeop-5-4
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-ibm-lts-20-04
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-20-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04
  • ubuntu-upgrade-linux-image-xilinx-zynqmp

References

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