Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2024-26980): Linux kernel vulnerabilities

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Ubuntu: (Multiple Advisories) (CVE-2024-26980): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/01/2024
Created
07/12/2024
Added
07/12/2024
Modified
07/17/2024

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in smb2_allocate_rsp_buf If ->ProtocolId is SMB2_TRANSFORM_PROTO_NUM, smb2 request size validation could be skipped. if request size is smaller than sizeof(struct smb2_query_info_req), slab-out-of-bounds read can happen in smb2_allocate_rsp_buf(). This patch allocate response buffer after decrypting transform request. smb3_decrypt_req() will validate transform request size and avoid slab-out-of-bound in smb2_allocate_rsp_buf().

Solution(s)

  • ubuntu-upgrade-linux-image-6-8-0-1006-gke
  • ubuntu-upgrade-linux-image-6-8-0-1007-intel
  • ubuntu-upgrade-linux-image-6-8-0-1007-raspi
  • ubuntu-upgrade-linux-image-6-8-0-1008-ibm
  • ubuntu-upgrade-linux-image-6-8-0-1008-oem
  • ubuntu-upgrade-linux-image-6-8-0-1009-nvidia
  • ubuntu-upgrade-linux-image-6-8-0-1009-nvidia-64k
  • ubuntu-upgrade-linux-image-6-8-0-1010-azure
  • ubuntu-upgrade-linux-image-6-8-0-1010-azure-fde
  • ubuntu-upgrade-linux-image-6-8-0-1010-gcp
  • ubuntu-upgrade-linux-image-6-8-0-38-generic
  • ubuntu-upgrade-linux-image-6-8-0-38-generic-64k
  • ubuntu-upgrade-linux-image-6-8-0-38-lowlatency
  • ubuntu-upgrade-linux-image-6-8-0-38-lowlatency-64k
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-fde
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-64k
  • ubuntu-upgrade-linux-image-generic-64k-hwe-24-04
  • ubuntu-upgrade-linux-image-generic-hwe-24-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-ibm-classic
  • ubuntu-upgrade-linux-image-ibm-lts-24-04
  • ubuntu-upgrade-linux-image-intel
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-64k
  • ubuntu-upgrade-linux-image-nvidia
  • ubuntu-upgrade-linux-image-nvidia-64k
  • ubuntu-upgrade-linux-image-oem-24-04
  • ubuntu-upgrade-linux-image-oem-24-04a
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-24-04

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;