Vulnerability · Published Feb 26, 2023 · Assigned by mitre

CVE-2023-26607

High 7.1

In plain English

A high-severity out-of-bounds read in the linux package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.6%top 50.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack tooling1Public PoC

Official description

In the Linux kernel 6.0.8, there is an out-of-bounds read in ntfs_attr_find in fs/ntfs/attrib.c.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux4.19.37-1DEBIAN-CVE-2023-26607
Debian:13linux4.19.37-1DEBIAN-CVE-2023-26607
Debian:14linux4.19.37-1DEBIAN-CVE-2023-26607
Ubuntu:22.04:LTSlinux5.15.0-67.74UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-aws5.15.0-1031.35UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-azure5.15.0-1034.41UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-azure-5.195.19.0-1021.22~22.04.1UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1034.41.1UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-gcp5.15.0-1030.37UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-gke5.15.0-1028.33UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1016.21UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-hwe-5.195.19.0-35.36~22.04.1UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-ibm5.15.0-1026.29UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1026.31UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-kvm5.15.0-1029.34UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-67.74UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.195.19.0-1018.19~22.04.1UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1023.23UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-oem-5.175.17.0-1030.31USN-6031-1
Ubuntu:22.04:LTSlinux-oem-5.175.17.0-1030.31UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-oem-6.06.0.0-1014.14USN-6032-1
Ubuntu:22.04:LTSlinux-oem-6.06.0.0-1014.14UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-oracle5.15.0-1030.36UBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-raspi5.15.0-1025.27UBUNTU-CVE-2023-26607
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2023-26607
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2023-26607

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

References