FlawAtlas
Search the atlas
USN-6653-1 Not scored

linux, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop, linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, linux-raspi vulnerabilities

It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780) It was discovered that a race condition existed in the AppleTalk networking subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51781) Zhenghan Wang discovered that the generic ID allocator implementation in the Linux kernel did not properly check for null bitmap when releasing IDs. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-6915) Robert Morris discovered that the CIFS network file system implementation in the Linux kernel did not properly validate certain server commands fields, 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-2024-0565) Jann Horn discovered that the TLS subsystem in the Linux kernel did not properly handle spliced messages, leading to an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-0646)

Exploit probability Not scored
Published February 23, 2024
Required by Not available
Last source change June 3, 2026

02 / AFFECTED SOFTWARE

Affected packages

Ubuntu:20.04:LTS linux-azure-5.15

34 explicit affected versions

Ubuntu:20.04:LTS linux-azure-fde-5.15

26 explicit affected versions

Ubuntu:20.04:LTS linux-gcp-5.15

32 explicit affected versions

Ubuntu:20.04:LTS linux-gkeop-5.15

28 explicit affected versions

Ubuntu:20.04:LTS linux-hwe-5.15

32 explicit affected versions

Ubuntu:20.04:LTS linux-ibm-5.15

13 explicit affected versions

Ubuntu:20.04:LTS linux-intel-iotg-5.15

24 explicit affected versions

Ubuntu:20.04:LTS linux-lowlatency-hwe-5.15

31 explicit affected versions

Ubuntu:20.04:LTS linux-oracle-5.15

31 explicit affected versions

Ubuntu:22.04:LTS linux

45 explicit affected versions

Ubuntu:22.04:LTS linux-azure

42 explicit affected versions

Ubuntu:22.04:LTS linux-azure-fde

25 explicit affected versions

Ubuntu:22.04:LTS linux-gcp

39 explicit affected versions

Ubuntu:22.04:LTS linux-gkeop

31 explicit affected versions

Ubuntu:22.04:LTS linux-ibm

36 explicit affected versions

Ubuntu:22.04:LTS linux-intel-iotg

29 explicit affected versions

Ubuntu:22.04:LTS linux-kvm

42 explicit affected versions

Ubuntu:22.04:LTS linux-nvidia

23 explicit affected versions

Ubuntu:22.04:LTS linux-oracle

39 explicit affected versions

Ubuntu:22.04:LTS linux-raspi

39 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities USN-6653-1

It was discovered that a race condition existed in the ATM (Asynchronous Transfer Mode) subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51780) It was discovered that a race condition existed in the AppleTalk networking subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51781) Zhenghan Wang discovered that the generic ID allocator implementation in the Linux kernel did not properly check for null bitmap when releasing IDs. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-6915) Robert Morris discovered that the CIFS network file system implementation in the Linux kernel did not properly validate certain server commands fields, 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-2024-0565) Jann Horn discovered that the TLS subsystem in the Linux kernel did not properly handle spliced messages, leading to an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2024-0646)

View original source

05 / REFERENCES

Further evidence