PT-2024-11150 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to the btrfs file system in the Linux kernel. When an inode is moved from one directory to another and both the inode and its previous parent directory wer...

PT-2024-11081 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.12.0-rc5 Description: The issue arises from the overlayfs not putting temporary dentry when there is a metacopy error, leading to dentry leaks when shutting down the related superblock. This results in busy...

USN-4426-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-gke-4.15, linux-hwe, linux-kvm, linux-oem, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities

Jason A. Donenfeld discovered that the ACPI implementation in the Linux kernel did not properly restrict loading SSDT code from an EFI variable. A privileged attacker could use this to bypass Secure Boot lockdown restrictions and execute arbitrary code in the kernel. CVE-2019-20908 Fan Yang...

PT-2020-12933 · None +2 · Aufs +2

Name of the Vulnerable Software and Affected Versions: aufs affected versions not specified Description: A local attacker could exploit the improper management of inode reference counts in the vfsub dentry open method to cause a denial of service attack. Recommendations: At the moment, there is n...

Oracle Linux 7 : kernel (ELSA-2017-2473)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2017-2473 advisory. - fs dentry name snapshots Miklos Szeredi 1471131 1470403 CVE-2017-7533 Tenable has extracted the preceding description block directly from the Oracle Linux...

kernel security and bug fix update

3.10.0-693.1.1.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-693.1.1 - fs dentry name snapshots Miklos Szeredi 1471131 1470403 CVE-2017-7533 -...

DEBIAN-CVE-2015-8953

fs/overlayfs/copyup.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service dentry reference leak via filesystem operations on a large file in a lower overlayfs layer...

CVE-2015-8953

fs/overlayfs/copyup.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service dentry reference leak via filesystem operations on a large file in a lower overlayfs layer...

UBUNTU-CVE-2015-8953

fs/overlayfs/copyup.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service dentry reference leak via filesystem operations on a large file in a lower overlayfs layer...

kernel: overlayfs: missing upper dentry verification before unlink and rename

It was found that the unlink and rename functionality in overlayfs did not verify the upper dentry for staleness. A local, unprivileged user could use the rename syscall on overlayfs on top of xfs to panic or crash the system...

kernel: overlayfs: missing upper dentry verification before unlink and rename

It was found that the unlink and rename functionality in overlayfs did not verify the upper dentry for staleness. A local, unprivileged user could use the rename syscall on overlayfs on top of xfs to panic or crash the system...

CVE-2016-5340

The isashmemfile function in drivers/staging/android/ashmem.c in a certain Qualcomm Innovation Center QuIC Android patch for the Linux kernel 3.x mishandles pointer validation within the KGSL Linux Graphics Module, which allows attackers to bypass intended access restrictions by using the /ashmem...

CVE-2016-5340

The isashmemfile function in drivers/staging/android/ashmem.c in a certain Qualcomm Innovation Center QuIC Android patch for the Linux kernel 3.x mishandles pointer validation within the KGSL Linux Graphics Module, which allows attackers to bypass intended access restrictions by using the /ashmem...

Null pointer dereference

The isashmemfile function in drivers/staging/android/ashmem.c in a certain Qualcomm Innovation Center QuIC Android patch for the Linux kernel 3.x mishandles pointer validation within the KGSL Linux Graphics Module, which allows attackers to bypass intended access restrictions by using the /ashmem...

CVE-2016-5340

The isashmemfile function in drivers/staging/android/ashmem.c in a certain Qualcomm Innovation Center QuIC Android patch for the Linux kernel 3.x mishandles pointer validation within the KGSL Linux Graphics Module, which allows attackers to bypass intended access restrictions by using the /ashmem...

Oracle Linux 6 : kernel (ELSA-2012-0481)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2012-0481 advisory. - Revert: fs NFSv4: include bitmap in nfsv4 get acl data Sachin Prabhu 753231 753232 CVE-2011-4131 - kernel regset: Return -EFAULT, not -EIO, on...

RHEL 6 : kernel (RHSA-2012:0481)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:0481 advisory. - kernel: sysctl: restrict write access to dmesgrestrict CVE-2011-4080 - kernel: block: CLONEIO iocontext refcounting issues CVE-2012-0879 -...

kernel: cifs: dentry refcount leak when opening a FIFO on lookup leads to panic on unmount

The cifslookup function in fs/cifs/dir.c in the Linux kernel before 3.2.10 allows local users to cause a denial of service OOPS via attempted access to a special file, as demonstrated by a FIFO...

CVE-2012-1090

The cifslookup function in fs/cifs/dir.c in the Linux kernel before 3.2.10 allows local users to cause a denial of service OOPS via attempted access to a special file, as demonstrated by a FIFO. "The cifs code will attempt to open files on lookup under certain circumstances. What happens though i...

PT-2009-5258

Name of the Vulnerable Software and Affected Versions: Linux kernel version 2.6.31 Description: The issue allows local users to cause a denial of service and possibly execute arbitrary code via unspecified vectors that cause a "negative dentry" and trigger a NULL pointer dereference. This can be...