Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: netfs: Call invalidatecache only if implemented Many fileystems, such as NFS and Ceph, do not implement the invalidatecache method. On these fileystems, if writing to the cache NETFSWRITETOCACHE fails for some reason, the kernel...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: filemap: Avoid truncating the 64-bit offset to 32 bits. On 32-bit kernels, the folioseekholedata function inadvertently truncated a 64-bit value to 32 bits, which could lead to an infinite loop when writing to an xfs filesystem...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: jfs: added a sanity check for agwidth in dbMount. When the width of the AG in dmapctl is zero, it triggers a divide error when calculating the control page level in dbAllocAG. To avoid this issue, a check for agwidth must be adde...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Remove WARNON in functionfsbind This commit addresses an issue related to below kernel panic where paniconwarn is enabled. It is caused by the unnecessary use of WARNON in functionsfsbind, which easily leads to...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: f2fs: fixed the behavior where waiting for dio completion was necessary. It should wait for all existing dio write I/Os before removing a block. Otherwise, previous direct write I/Os might overwrite data in the block, and that da...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: ovl: Fixed a UAF Use-After-Free in ovldentryupdatereval by moving dput before ovllinkup. The issue arose because dputupper was called before ovldentryupdatereval, while upper-dflags was still accessed in ovldentryremote. Movin...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: f2fs: Issue with zones: fixed to avoid inconsistencies between SIT and SSA. With the above testcase, inconsistencies may occur between SIT and SSA. Code snippet: createnullblk 512 2 1024 1024 mkfs.f2fs -m /dev/nullb0 mount...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ovl: Do not allow “datadir” alone as a parameter. Theoretically, OverlayFS could support upper-layer references to a data layer, but there are currently no use cases for this feature. Originally, when data-only layers were...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iomap: Avoid truncating the 64-bit offset to 32 bits. On 32-bit kernels, iomapwritedelallocscan inadvertently used a 32-bit position due to folionextindex returning a unsigned long value. This could lead to an infinite loop when...

Astra Linux – Vulnerability in grub2

A flaw was discovered in the HFS filesystem. When reading the name of an HFS volume during the grubfsmount function, the HFS filesystem driver uses the user-provided volume name as input without properly verifying the length of that name. This issue may lead to a heap-based out-of-bounds write...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ext4: Fixed an out-of-bounds read when checking .dotdot dir. Mounting a corrupted filesystem with a directory containing a . dir entry where reclen == block size results in an out-of-bounds read later, when the corrupted director...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: btrfs: The folio mapping is checked after unlocking in relocateonefolio. When we call btrfsreadfolio to update a folio, we unlock the folio. As a result, another thread can modify the mapping such as removing it using invalidate...

SUSE-SU-2025:01961-1 Security update for grub2

This update for grub2 fixes the following issues: - CVE-2023-4692: nfs: out-of-bounds write at fs/ntfs.c may lead to unsigned code execution bsc1215935. - CVE-2023-4693: nfs: out-of-bounds read at fs/ntfs.c bsc1215936. - CVE-2024-45774: heap overflows in JPEG parser bsc1233609. - CVE-2024-45775:...

kernel: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up

A use after free vulnerability exists in the linux kernel such that dputupper is being called before ovldentryupdatereval, while upper-dflags was still accessed in ovldentryremote...

PT-2025-25580

Name of the Vulnerable Software and Affected Versions conda-build versions prior to 25.3.1 Description The issue in conda-build allows attackers with filesystem access to exploit a race condition and overwrite a temporary build script, potentially leading to arbitrary code execution under the...

PT-2025-37202

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel where inode pages are not truncated when the hard link number is zero, specifically within the jfs filesystem. This occurs when the fileset value of t...

CVE-2025-37100

A vulnerability in the APIs of HPE Aruba Networking Private 5G Core could potentially expose sensitive information to unauthorized users. A successful exploitation could allow an attacker to iteratively navigate through the filesystem and ultimately download protected system files containing...

PT-2025-49372

Name of the Vulnerable Software and Affected Versions Linux kernel versions 3.14 through 6.18-rc5 Description A use-after-free UAF issue exists in the proc readdir de function within the Linux kernel. The problem occurs because rb erase is used to remove a proc directory entry pde from the...

EulerOS 2.0 SP12 : grub2 (EulerOS-SA-2025-1588)

According to the versions of the grub2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A stack overflow flaw was found when reading a BFS file system. A crafted BFS filesystem may lead to an uncontrolled loop, causing grub2 to...

CVE-2025-40591

A vulnerability has been identified in RUGGEDCOM ROX MX5000 All versions V2.16.5, RUGGEDCOM ROX MX5000RE All versions V2.16.5, RUGGEDCOM ROX RX1400 All versions V2.16.5, RUGGEDCOM ROX RX1500 All versions V2.16.5, RUGGEDCOM ROX RX1501 All versions V2.16.5, RUGGEDCOM ROX RX1510 All versions V2.16.5...