Astra Linux - уязвимость в linux-5.15

In the Linux kernel, the following vulnerability has been resolved: nbd: Fixed incomplete validation of ioctl arguments. We tested and found an alarm caused by an incomplete validation of ioctl arguments without proper verification. The UBSAN warning message looks like this: UBSAN: Undefined...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: jfs: Regular file corruption check The reproducer builds a corrupted file on disk with a negative isize value. Add a check when opening this file to avoid subsequent operation failures...

Astra Linux - уязвимость в linux-5.10, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: EXT4: Zeroing idisksize when initializing the bootloader inode If the bootloader inode has never been used before, the EXT4IOCSWAPBOOT inode will initialize it, including setting isize to 0. However, if the “never before used”...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005473)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005473 advisory. In the Linux kernel, the following vulnerability has been resolved: erofs: fix order = MAXORDER warning due to crafted negative isize As syzbot reported 1, the root...

CVE-2025-68786

In the Linux kernel, the following vulnerability has been resolved: ksmbd: skip lock-range check on equal size to avoid size==0 underflow When size equals the current isize including 0, the code used to call checklockrangefilp, isize, size - 1, WRITE, which computes size - 1 and can underflow for...

CVE-2025-68786 ksmbd: skip lock-range check on equal size to avoid size==0 underflow

In the Linux kernel, the following vulnerability has been resolved: ksmbd: skip lock-range check on equal size to avoid size==0 underflow When size equals the current isize including 0, the code used to call checklockrangefilp, isize, size - 1, WRITE, which computes size - 1 and can underflow for...

CVE-2025-68786 ksmbd: skip lock-range check on equal size to avoid size==0 underflow

In the Linux kernel, the following vulnerability has been resolved: ksmbd: skip lock-range check on equal size to avoid size==0 underflow When size equals the current isize including 0, the code used to call checklockrangefilp, isize, size - 1, WRITE, which computes size - 1 and can underflow for...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992588)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992588 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: zero idisksize when initializing the bootloader inode If the boot loader inode has never...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990740)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990740 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: zero idisksize when initializing the bootloader inode If the boot loader inode has never...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989460)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989460 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after conversion from inline format Commit 6dbf7bb55598 fs: Don't...

EUVD-2025-26771

Malicious code in bioql PyPI...

EUVD-2023-59919

Malicious code in bioql PyPI...

SUSE CVE-2023-53270

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idisksize exceeding isize problem in paritally written case It is possible for idisksize can exceed isize, triggering a warning. genericperformwrite copied = iovitercopyfromuseratomiclen // copied idisksize, newsize //...

DEBIAN-CVE-2023-53270

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idisksize exceeding isize problem in paritally written case It is possible for idisksize can exceed isize, triggering a warning. genericperformwrite copied = iovitercopyfromuseratomiclen // copied idisksize, newsize //...

CVE-2023-53270

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idisksize exceeding isize problem in paritally written case It is possible for idisksize can exceed isize, triggering a warning. genericperformwrite copied = iovitercopyfromuseratomiclen // copied idisksize, newsize //...

UBUNTU-CVE-2023-53270

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idisksize exceeding isize problem in paritally written case It is possible for idisksize can exceed isize, triggering a warning. genericperformwrite copied = iovitercopyfromuseratomiclen // copied idisksize, newsize //...

CVE-2023-53270

Technical details about CVE-2023-53270 are not publicly provided in the supplied documents. Monitor upstream advisories and vendor notices for updates.

CVE-2023-53270 ext4: fix i_disksize exceeding i_size problem in paritally written case

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idisksize exceeding isize problem in paritally written case It is possible for idisksize can exceed isize, triggering a warning. genericperformwrite copied = iovitercopyfromuseratomiclen // copied idisksize, newsize //...

CVE-2023-53270

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idisksize exceeding isize problem in paritally written case It is possible for idisksize can exceed isize, triggering a warning. genericperformwrite copied = iovitercopyfromuseratomiclen // copied idisksize, newsize //...

UBUNTU-CVE-2022-50313

In the Linux kernel, the following vulnerability has been resolved: erofs: fix order = MAXORDER warning due to crafted negative isize As syzbot reported 1, the root cause is that isize field is a signed type, and negative isize is also less than EROFSBLKSIZ. As a consequence, it's handled as fast...