548 matches found
CVE-2021-46972
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
CVE-2021-47000
In the Linux kernel, the following vulnerability has been resolved: ceph: fix inode leak on getattr error in fhtodentry...
Linux kernel security vulnerabilities
The Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from an inode leak in the getattr error in fhtodentry...
PT-2024-11104 · Linux +1 · Linux Kernel +1
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an inode leak on getattr error in the fh to dentry function within the ceph component of the Linux kernel. Recommendations: At the moment, there is no informati...
DEBIAN-CVE-2021-46972
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
CVE-2021-46972
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
CVE-2021-46972
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
CVE-2021-46972
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
Spoofing
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
UBUNTU-CVE-2021-46972
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
CVE-2021-46972
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
CVE-2021-46972 ovl: fix leaked dentry
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
CVE-2021-46972 ovl: fix leaked dentry
In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 "ovl: use only uppermetacopy state in ovllookup", overlayfs doesn't put temporary dentry when there is a metacopy error, which leads to dentry leaks when shutting down the related...
CVE-2021-46972
CVE-2021-46972 affects Linux kernel overlayfs (ovl). The issue is a leaked dentry that occurs when metacopy errors happen during unmount, due to overlayfs not creating a temporary dentry after a metacopy error. The fix (commit 6815f479ca90) switches ovl_lookup() to use only the uppermetacopy stat...
Linux kernel security vulnerabilities
Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel, which stems from overlayfs not placing a temporary directory entry when one exists. A meta-copy error causes a dentry leak when the associated...
Important: Red Hat Security Advisory: kernel security and bug fix update
An update for kernel is now available for Red Hat Enterprise Linux 9.2 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...
kernel: memcg: fix possible use-after-free in memcg_write_event_control()
In the Linux kernel, the following vulnerability has been resolved: memcg: fix possible use-after-free in memcgwriteeventcontrol memcgwriteeventcontrol accesses the dentry-dname of the specified control fd to route the write call. As a cgroup interface file can't be renamed, it's safe to access...
kernel: NFS: Fix an Oops in nfs_d_automount()
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix an Oops in nfsdautomount When mounting from a NFSv4 referral, path-dentry can end up being a negative dentry, so derive the struct nfsserver from the dentry itself instead...