Published: 29/03/2022 Updated: 19/10/2022

CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 409

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local malicious user to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5

Vulnerable Product	Search on Vulmon	Subscribe to Product
linux linux kernel 5.17
linux linux kernel
redhat enterprise linux 8.0
fedoraproject fedora 35
canonical ubuntu linux 18.04
canonical ubuntu linux 20.04
canonical ubuntu linux 16.04
canonical ubuntu linux 21.10
canonical ubuntu linux 22.04
netapp h300s_firmware -
netapp h500s_firmware -
netapp h700s_firmware -
netapp h300e_firmware -
netapp h500e_firmware -
netapp h700e_firmware -
netapp h410s_firmware -
netapp h410c_firmware -

Synopsis Moderate: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated th ...

Synopsis Moderate: kernel-rt security and bug fix update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this updat ...

Synopsis Moderate: Logging Subsystem 555 - Red Hat OpenShift security update Type/Severity Security Advisory: Moderate Topic Logging Subsystem 555 - Red Hat OpenShiftRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severi ...

Synopsis Important: Red Hat Advanced Cluster Management 263 security update Type/Severity Security Advisory: Important Topic Red Hat Advanced Cluster Management for Kubernetes 263 GeneralAvailability release images, which provide security updates, fix bugs, and update container imagesRed Hat Product Security has rated this update as havi ...

Synopsis Moderate: kernel-rt security and bug fix update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this updat ...

Synopsis Moderate: Openshift Logging 5314 bug fix release and security update Type/Severity Security Advisory: Moderate Topic Openshift Logging Bug Fix Release (5314)Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severi ...

Several security issues were fixed in the Linux kernel ...

CWE-416 https://kernel.dance/#04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 https://syzkaller.appspot.com/bug?id=2212474c958978ab86525fe6832ac8102c309ffc https://security.netapp.com/advisory/ntap-20220506-0007/http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html https://nvd.nist.gov https://access.redhat.com/errata/RHSA-2022:6003 https://ubuntu.com/security/notices/USN-5368-1

CVE-2022-1055

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