54 matches found
Astra Linux - уязвимость в linux-6.1, linux-5.15
In the Linux kernel, the following vulnerability has been resolved: btrfs: Do not drop the extentmap for the inode of free space during a write error. While running the CI for an unrelated change, I encountered the following panic: with generic/648 on btrfsholesspacecache. The assertion failed:...
Astra Linux - уязвимость в linux-6.1
In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed an issue where the extent map was used after freeing memory when adding pages to compressed Bio data structures. In the function addrabiopages, we access the extent map to calculate ‘addsize’. After releasing the...
Astra Linux - уязвимость в grub2
An integer overflow flaw was discovered in the BFS file system driver within grub2. When reading a file using an indirect extent map, grub2 fails to validate the number of extent entries to be read. A maliciously crafted or corrupted BFS file system may cause an integer overflow during file...
Astra Linux - уязвимость в linux-6.1
In the Linux kernel, the following vulnerabilities have been resolved: btrfs: fixed incorrect splitting in btrfsdropextentmaprange. In production, we encountered various WARNON messages in the extentmap code, specifically in btrfsDropExtentMapRange. When we need to call addextentmapping for the...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007432)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007432 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: don't drop extentmap for free space inode on write error While running the CI for an...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000870)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000870 advisory. The xfsbuffind function in fs/xfs/xfsbuf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service NU...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002201)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002201 advisory. The xfsbuffind function in fs/xfs/xfsbuf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service NU...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001978)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001978 advisory. The xfsbuffind function in fs/xfs/xfsbuf.c in the Linux kernel before 3.7.6 does not validate block numbers, which allows local users to cause a denial of service NU...
SUSE CVE-2023-54121
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...
EUVD-2023-60324
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...
CVE-2023-54121
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...
CVE-2023-54121
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...
UBUNTU-CVE-2023-54121
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...
CVE-2023-54121 btrfs: fix incorrect splitting in btrfs_drop_extent_map_range
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...
CVE-2023-54121 btrfs: fix incorrect splitting in btrfs_drop_extent_map_range
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from incorrect segmentation logic in btrfsdropextentmaprange, which could lead to a WARNON trigger...
Linux Distros Unpatched Vulnerability : CVE-2023-54121
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in...
EUVD-2022-55555
Malicious code in bioql PyPI...
SUSE CVE-2022-50300
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...
DEBIAN-CVE-2022-50300
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when handling missing device in readonechunk Store the error code before freeing the extentmap. Though it's reference counted structure, in that function it's the first and last allocation so...