33 matches found
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: ovl: Fixed a NULL pointer dereference issue in the copy-up warning message. This patch addresses a NULL pointer dereference that caused a recently introduced warning message to fail...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: ovl: The WARNON message was removed from the ovlverifyarea function. The syzbot botnet encountered an assertion issue within the copyupdata loop. This issue appears to be caused by a lower file whose size is being changed under...
Astra Linux – Vulnerabilities in Linux-6.1, Linux-5.15, Linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: ovl: Fixed a UAF Use-After-Free in ovldentryupdatereval by moving the dput function within ovllinkup. The issue arose because dputupper was called before ovldentryupdatereval, while upper-dflags was still accessed in...
Exploit for Incorrect Authorization in Canonical Ubuntu_Linux
CVE-2023-32629 — OverlayFS Local Full Privilege Escalation Ove...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001828)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001828 advisory. 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 le...
UBUNTU-CVE-2025-40200
In the Linux kernel, the following vulnerability has been resolved: Squashfs: reject negative file sizes in squashfsreadinode Syskaller reports a "WARNING in ovlcopyupfile" in overlayfs. This warning is ultimately caused because the underlying Squashfs file system returns a file with a negative...
Linux Distros Unpatched Vulnerability : CVE-2024-27069
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ovl: relax WARNON in ovlverifyarea syzbot hit an assertion in copy up data loop which looks...
CLSA-2025-1753085842 Fix of 10 CVEs
CVE-url: https://ubuntu.com/security/CVE-2024-46787 - userfaultfd: fix checks for huge PMDs CVE-url: https://ubuntu.com/security/CVE-2025-37798 - schhtb: make htbqlennotify idempotent - schdrr: make drrqlennotify idempotent - schhfsc: make hfscqlennotify idempotent - schqfq: make qfqqlennotify...
SUSE CVE-2022-48741
In the Linux kernel, the following vulnerability has been resolved: ovl: fix NULL pointer dereference in copy up warning This patch is fixing a NULL pointer dereference to get a recently introduced warning message working...
CVE-2022-48741
In the Linux kernel, the following vulnerability has been resolved: ovl: fix NULL pointer dereference in copy up warning This patch is fixing a NULL pointer dereference to get a recently introduced warning message working...
DEBIAN-CVE-2022-48741
In the Linux kernel, the following vulnerability has been resolved: ovl: fix NULL pointer dereference in copy up warning This patch is fixing a NULL pointer dereference to get a recently introduced warning message working...
UBUNTU-CVE-2022-48741
In the Linux kernel, the following vulnerability has been resolved: ovl: fix NULL pointer dereference in copy up warning This patch is fixing a NULL pointer dereference to get a recently introduced warning message working...
CVE-2022-48741 ovl: fix NULL pointer dereference in copy up warning
In the Linux kernel, the following vulnerability has been resolved: ovl: fix NULL pointer dereference in copy up warning This patch is fixing a NULL pointer dereference to get a recently introduced warning message working...
SUSE CVE-2024-27069
In the Linux kernel, the following vulnerability has been resolved: ovl: relax WARNON in ovlverifyarea syzbot hit an assertion in copy up data loop which looks like it is the result of a lower file whose size is being changed underneath overlayfs. This type of use case is documented to cause...
UBUNTU-CVE-2024-27069
In the Linux kernel, the following vulnerability has been resolved: ovl: relax WARNON in ovlverifyarea syzbot hit an assertion in copy up data loop which looks like it is the result of a lower file whose size is being changed underneath overlayfs. This type of use case is documented to cause...
CVE-2024-27069
In the Linux kernel, the following vulnerability has been resolved: ovl: relax WARNON in ovlverifyarea syzbot hit an assertion in copy up data loop which looks like it is the result of a lower file whose size is being changed underneath overlayfs. This type of use case is documented to cause...
PT-2024-21632 · Linux +3 · Linux Kernel +3
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises when a lower file's size is changed underneath overlayfs, causing an assertion in the copy up data loop. This type of use case is documented to cause undefined behavio...
The vulnerability of the ovl_copy_up_one() function in the fs/overlayfs/copy_up.c file of the OverlayFS file system in the Linux operating system allows a hacker to gain increased privileges.
The vulnerability of the ovlcopyupone function in the fs/overlayfs/copyup.c file of the OverlayFS file system in the Linux operating system is related to incorrect handling of stuid and stgid. Exploiting this vulnerability can allow an attacker to increase their privileges...
USN-6134-1 linux-intel-iotg-5.15 vulnerabilities
It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...
USN-6072-1 linux-oem-6.0 vulnerabilities
It was discovered that the Traffic-Control Index TCINDEX implementation in the Linux kernel did not properly perform filter deactivation in some situations. A local attacker could possibly use this to gain elevated privileges. Please note that with the fix for this CVE, kernel support for the...