kernel: FUSE filesystem low-privileged user privileges escalation

A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalat...

kernel: FUSE filesystem low-privileged user privileges escalation

A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities was found in the Linux kernel’s OverlayFS subsystem in how a user copies a capable file from a nosuid mount into another mount. This uid mapping bug allows a local user to escalat...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: stack overflow in doprocdointvec and procskipspaces CVE-2022-4378 ALSA: pcm: Move rwsem lock inside sndctlelemread to prevent UAF CVE-2023-0266 kernel: FUSE filesystem low-privileged user...

ASB-A-262892300

In buildPropFile of filesystem.go, there is a possible insecure hash due to an improperly used crypto. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

PT-2023-2067 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The issue is related to a use-after-free flaw in the btrfs file system of the Linux Kernel, specifically in the btrfs search slot function in fs/btrfs/ctree.c. This flaw can be exploit...

The vulnerability of the ntfs_read_mft() function in the kernel module fs/ntfs3/inode.c of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ntfsreadmft function in the fs/ntfs3/inode.c file of the Linux kernel is related to the lack of checks for valid attribute sizes. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2023-7043 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the ovl copy up one function in the fs/overlayfs/copy up.c module of the Linux kernel's OverlayFS filesystem. It involves incorrect handling of st uid and st gi...

CVE-2023-1652

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

DEBIAN-CVE-2023-1652

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

Design/Logic Flaw

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

CVE-2023-1652

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

UBUNTU-CVE-2023-28642

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked /proc...

CVE-2023-1652

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

CVE-2023-1652

CVE-2023-1652 refers to a use-after-free in nfsd4_ssc_setup_dul (fs/nfsd/nfs4proc.c) of the Linux kernel’s NFS subsystem that can let a local attacker crash the system or leak kernel information. Connected advisories confirm the issue exists in the Linux kernel and indicate remediation via kernel...

CVE-2023-1652

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

CVE-2023-1652

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

USN-5979-1 linux-hwe-5.19 vulnerabilities

It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs. An attacker in a guest VM could use this to expose sensitive information from the host OS or other guest VMs. CVE-2022-2196 It was discovered...

CBL Mariner 2.0 Security Update: podman (CVE-2022-1227)

The version of podman installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-1227 advisory. - A privilege escalation flaw was found in Podman. This flaw allows an attacker to publish a malicious image to...

CBL Mariner 2.0 Security Update: kubevirt (CVE-2022-1798)

The version of kubevirt installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-1798 advisory. - A path traversal vulnerability in KubeVirt versions up to 0.56 and 0.55.1 on all platforms allows a user ab...