Oracle Linux 8 : kernel (ELSA-2022-9496)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9496 advisory. - debug: lockdown kgdb Orabug: 34270802 CVE-2022-21499 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory...

kernel security update

3.10.0-1160.66.1.0.2.el7 - debug: lock down kgdb Orabug: 34270798 CVE-2022-21499...

Oracle Linux 7 : kernel (ELSA-2022-9495)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9495 advisory. 3.10.0-1160.66.1.0.2.el7 - debug: lock down kgdb Orabug: 34270798 CVE-2022-21499 Tenable has extracted the preceding description block directly from the Oracle...

Debian DSA-5161-1 : linux - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5161 advisory. Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2022-0494 Th...

CVE-2022-21499

KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7...

CVE-2022-21499

KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7...

CVE-2022-21499

CVE-2022-21499: KGDB/KDB can read/write kernel memory if lockdown is triggered; attacker with serial-port access could trigger debugger. Connected advisories reiter the risk and note the need to ensure lockdown mode is respected, but do not specify a patched version or remediation beyond that. Th...

CVE-2022-21499

KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7...

Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5471-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5471-1 advisory. It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged...

Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-5465-1)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5465-1 advisory. It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5467-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5467-1 advisory. It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A...

Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5470-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5470-1 advisory. It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged attacker cou...

Ubuntu 16.04 ESM / 18.04 LTS : Linux kernel vulnerabilities (USN-5466-1)

The remote Ubuntu 16.04 ESM / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5466-1 advisory. It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-5468-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5468-1 advisory. It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2022-9422)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9422 advisory. 4.1.12-124.62.3.1 - debug: Lock down kgdb Stephen Brennan Orabug: 34152701 CVE-2022-21499 Tenable has extracted the preceding description block directly fro...

Unbreakable Enterprise kernel security update

5.4.17-2136.307.3.4 - iouring: always use original task when preparing req identity Jens Axboe Orabug: 34186552 CVE-2022-1786 5.4.17-2136.307.3.3 - debug: Lock down kgdb Stephen Brennan Orabug: 34152699 CVE-2022-21499...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9425)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9425 advisory. - iouring: always use original task when preparing req identity Jens Axboe Orabug: 34186552 CVE-2022-1786 Tenable has extracted the preceding...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.513.2.2.el7 - debug: Lock down kgdb Stephen Brennan Orabug: 34152700 CVE-2022-21499...

Unbreakable Enterprise kernel security update

4.14.35-2047.513.2.2 - debug: Lock down kgdb Stephen Brennan Orabug: 34152700 CVE-2022-21499...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9426)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9426 advisory. - iouring: always use original task when preparing req identity Jens Axboe Orabug: 34186552 CVE-2022-1786 Tenable has extracted the preceding...