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[USN-6725-2] Linux kernel (AWS) vulnerabilities

Severity Critical
Affected Packages 37
CVEs 46
Info Packages Vulnerabilities

Several security issues were fixed in the Linux kernel.

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel
did not properly validate certain data structure fields when parsing lease
contexts, leading to an out-of-bounds read vulnerability. A remote attacker
could use this to cause a denial of service (system crash) or possibly
expose sensitive information. (CVE-2023-1194)

Quentin Minster discovered that a race condition existed in the KSMBD
implementation in the Linux kernel, leading to a use-after-free
vulnerability. A remote attacker could use this to cause a denial of
service (system crash) or possibly execute arbitrary code. (CVE-2023-32254)

It was discovered that a race condition existed in the KSMBD implementation
in the Linux kernel when handling session connections, leading to a use-
after-free vulnerability. A remote attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2023-32258)

It was discovered that the KSMBD implementation in the Linux kernel did not
properly validate buffer sizes in certain operations, leading to an integer
underflow and out-of-bounds read vulnerability. A remote attacker could use
this to cause a denial of service (system crash) or possibly expose
sensitive information. (CVE-2023-38427)

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel
did not properly validate SMB request protocol IDs, leading to a out-of-
bounds read vulnerability. A remote attacker could possibly use this to
cause a denial of service (system crash). (CVE-2023-38430)

Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel
did not properly validate packet header sizes in certain situations,
leading to an out-of-bounds read vulnerability. A remote attacker could use
this to cause a denial of service (system crash) or possibly expose
sensitive information. (CVE-2023-38431)

It was discovered that the KSMBD implementation in the Linux kernel did not
properly handle session setup requests, leading to an out-of-bounds read
vulnerability. A remote attacker could use this to expose sensitive
information. (CVE-2023-3867)

Pratyush Yadav discovered that the Xen network backend implementation in
the Linux kernel did not properly handle zero length data request, leading
to a null pointer dereference vulnerability. An attacker in a guest VM
could possibly use this to cause a denial of service (host domain crash).
(CVE-2023-46838)

It was discovered that the IPv6 implementation of the Linux kernel did not
properly manage route cache memory usage. A remote attacker could use this
to cause a denial of service (memory exhaustion). (CVE-2023-52340)

It was discovered that the device mapper driver in the Linux kernel did not
properly validate target size during certain memory allocations. A local
attacker could use this to cause a denial of service (system crash).
(CVE-2023-52429, CVE-2024-23851)

Yang Chaoming discovered that the KSMBD implementation in the Linux kernel
did not properly validate request buffer sizes, leading to an out-of-bounds
read vulnerability. An attacker could use this to cause a denial of service
(system crash) or possibly expose sensitive information. (CVE-2024-22705)

Chenyuan Yang discovered that the btrfs file system in the Linux kernel did
not properly handle read operations on newly created subvolumes in certain
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-23850)

It was discovered that a race condition existed in the Bluetooth subsystem
in the Linux kernel, leading to a null pointer dereference vulnerability. A
privileged local attacker could use this to possibly cause a denial of
service (system crash). (CVE-2024-24860)

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Architecture specifics;
- Block layer;
- Cryptographic API;
- Android drivers;
- EDAC drivers;
- GPU drivers;
- Media drivers;
- Multifunction device drivers;
- MTD block device drivers;
- Network drivers;
- NVME drivers;
- TTY drivers;
- Userspace I/O drivers;
- EFI Variable file system;
- F2FS file system;
- GFS2 file system;
- SMB network file system;
- BPF subsystem;
- IPv6 Networking;
- Network Traffic Control;
- AppArmor security module;
(CVE-2023-52463, CVE-2023-52445, CVE-2023-52462, CVE-2023-52609,
CVE-2023-52448, CVE-2023-52457, CVE-2023-52464, CVE-2023-52456,
CVE-2023-52454, CVE-2023-52438, CVE-2023-52480, CVE-2023-52443,
CVE-2023-52442, CVE-2024-26631, CVE-2023-52439, CVE-2023-52612,
CVE-2024-26598, CVE-2024-26586, CVE-2024-26589, CVE-2023-52444,
CVE-2023-52436, CVE-2024-26633, CVE-2024-26597, CVE-2023-52458,
CVE-2024-26591, CVE-2023-52449, CVE-2023-52467, CVE-2023-52441,
CVE-2023-52610, CVE-2023-52451, CVE-2023-52469, CVE-2023-52470)

Package Affected Version
pkg:deb/ubuntu/linux-tools-aws?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-tools-aws-lts-22.04?distro=jammy < 5.15.0.1057.58
pkg:deb/ubuntu/linux-tools-aws-edge?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-tools-5.15.0-1057-aws?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-tools-5.15.0-1057-aws?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-modules-extra-aws?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-modules-extra-aws-lts-22.04?distro=jammy < 5.15.0.1057.58
pkg:deb/ubuntu/linux-modules-extra-aws-edge?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-modules-extra-5.15.0-1057-aws?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-modules-extra-5.15.0-1057-aws?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-modules-5.15.0-1057-aws?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-modules-5.15.0-1057-aws?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-image-unsigned-5.15.0-1057-aws?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-image-unsigned-5.15.0-1057-aws?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-image-aws?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-image-aws-lts-22.04?distro=jammy < 5.15.0.1057.58
pkg:deb/ubuntu/linux-image-aws-edge?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-image-5.15.0-1057-aws?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-image-5.15.0-1057-aws?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-headers-aws?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-headers-aws-lts-22.04?distro=jammy < 5.15.0.1057.58
pkg:deb/ubuntu/linux-headers-aws-edge?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-headers-5.15.0-1057-aws?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-headers-5.15.0-1057-aws?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-cloud-tools-5.15.0-1057-aws?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-cloud-tools-5.15.0-1057-aws?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-buildinfo-5.15.0-1057-aws?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-buildinfo-5.15.0-1057-aws?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-aws?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-aws-tools-5.15.0-1057?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-aws-lts-22.04?distro=jammy < 5.15.0.1057.58
pkg:deb/ubuntu/linux-aws-headers-5.15.0-1057?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-aws-edge?distro=focal < 5.15.0.1057.63~20.04.1
pkg:deb/ubuntu/linux-aws-cloud-tools-5.15.0-1057?distro=jammy < 5.15.0-1057.63
pkg:deb/ubuntu/linux-aws-5.15-tools-5.15.0-1057?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-aws-5.15-headers-5.15.0-1057?distro=focal < 5.15.0-1057.63~20.04.1
pkg:deb/ubuntu/linux-aws-5.15-cloud-tools-5.15.0-1057?distro=focal < 5.15.0-1057.63~20.04.1
ID
USN-6725-2
Severity
critical
Severity from
CVE-2023-38427
URL
https://ubuntu.com/security/notices/USN-6725-2
Published
2024-04-16T20:56:05
(4 months ago)
Modified
2024-04-16T20:56:05
(4 months ago)
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:deb/ubuntu/linux-tools-aws?distro=focal ubuntu linux-tools-aws < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-tools-aws-lts-22.04?distro=jammy ubuntu linux-tools-aws-lts-22.04 < 5.15.0.1057.58 jammy
Affected pkg:deb/ubuntu/linux-tools-aws-edge?distro=focal ubuntu linux-tools-aws-edge < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-tools-5.15.0-1057-aws?distro=jammy ubuntu linux-tools-5.15.0-1057-aws < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-tools-5.15.0-1057-aws?distro=focal ubuntu linux-tools-5.15.0-1057-aws < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-modules-extra-aws?distro=focal ubuntu linux-modules-extra-aws < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-modules-extra-aws-lts-22.04?distro=jammy ubuntu linux-modules-extra-aws-lts-22.04 < 5.15.0.1057.58 jammy
Affected pkg:deb/ubuntu/linux-modules-extra-aws-edge?distro=focal ubuntu linux-modules-extra-aws-edge < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-modules-extra-5.15.0-1057-aws?distro=jammy ubuntu linux-modules-extra-5.15.0-1057-aws < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-modules-extra-5.15.0-1057-aws?distro=focal ubuntu linux-modules-extra-5.15.0-1057-aws < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-modules-5.15.0-1057-aws?distro=jammy ubuntu linux-modules-5.15.0-1057-aws < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-modules-5.15.0-1057-aws?distro=focal ubuntu linux-modules-5.15.0-1057-aws < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-image-unsigned-5.15.0-1057-aws?distro=jammy ubuntu linux-image-unsigned-5.15.0-1057-aws < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-image-unsigned-5.15.0-1057-aws?distro=focal ubuntu linux-image-unsigned-5.15.0-1057-aws < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-image-aws?distro=focal ubuntu linux-image-aws < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-image-aws-lts-22.04?distro=jammy ubuntu linux-image-aws-lts-22.04 < 5.15.0.1057.58 jammy
Affected pkg:deb/ubuntu/linux-image-aws-edge?distro=focal ubuntu linux-image-aws-edge < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-image-5.15.0-1057-aws?distro=jammy ubuntu linux-image-5.15.0-1057-aws < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-image-5.15.0-1057-aws?distro=focal ubuntu linux-image-5.15.0-1057-aws < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-headers-aws?distro=focal ubuntu linux-headers-aws < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-headers-aws-lts-22.04?distro=jammy ubuntu linux-headers-aws-lts-22.04 < 5.15.0.1057.58 jammy
Affected pkg:deb/ubuntu/linux-headers-aws-edge?distro=focal ubuntu linux-headers-aws-edge < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-headers-5.15.0-1057-aws?distro=jammy ubuntu linux-headers-5.15.0-1057-aws < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-headers-5.15.0-1057-aws?distro=focal ubuntu linux-headers-5.15.0-1057-aws < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-cloud-tools-5.15.0-1057-aws?distro=jammy ubuntu linux-cloud-tools-5.15.0-1057-aws < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-cloud-tools-5.15.0-1057-aws?distro=focal ubuntu linux-cloud-tools-5.15.0-1057-aws < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-buildinfo-5.15.0-1057-aws?distro=jammy ubuntu linux-buildinfo-5.15.0-1057-aws < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-buildinfo-5.15.0-1057-aws?distro=focal ubuntu linux-buildinfo-5.15.0-1057-aws < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-aws?distro=focal ubuntu linux-aws < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-aws-tools-5.15.0-1057?distro=jammy ubuntu linux-aws-tools-5.15.0-1057 < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-aws-lts-22.04?distro=jammy ubuntu linux-aws-lts-22.04 < 5.15.0.1057.58 jammy
Affected pkg:deb/ubuntu/linux-aws-headers-5.15.0-1057?distro=jammy ubuntu linux-aws-headers-5.15.0-1057 < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-aws-edge?distro=focal ubuntu linux-aws-edge < 5.15.0.1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-aws-cloud-tools-5.15.0-1057?distro=jammy ubuntu linux-aws-cloud-tools-5.15.0-1057 < 5.15.0-1057.63 jammy
Affected pkg:deb/ubuntu/linux-aws-5.15-tools-5.15.0-1057?distro=focal ubuntu linux-aws-5.15-tools-5.15.0-1057 < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-aws-5.15-headers-5.15.0-1057?distro=focal ubuntu linux-aws-5.15-headers-5.15.0-1057 < 5.15.0-1057.63~20.04.1 focal
Affected pkg:deb/ubuntu/linux-aws-5.15-cloud-tools-5.15.0-1057?distro=focal ubuntu linux-aws-5.15-cloud-tools-5.15.0-1057 < 5.15.0-1057.63~20.04.1 focal
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date