Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: iomap: A possible overflow condition in iomapwritedelallocscan has been fixed. folionextindex returns a signed long value; a left shift of PAGESHIFT might lead to an overflow on 32-bit systems. Instead, use folioposfolio +...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed a race condition when detecting delalloc ranges during fiemap For fiemap, we recently stopped locking the target extent range for the entire duration of the fiemap call, in order to avoid a deadlock in scenarios wher...

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

In the Linux kernel, the following vulnerability has been resolved: btrfs: release correct delalloc amount in direct IO write path Running generic/406 causes the following WARNING in btrfsdestroyinode which tells there are outstanding extents left. In btrfsgetblocksdirectwrite, we reserve a...

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

In the Linux kernel, the following vulnerability has been resolved: btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount During the unmount path, at closectree, we first stop the cleaner kthread, using kthreadstop which frees the associated taskstruct, and then stop...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007607)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007607 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount During the...

SUSE CVE-2023-54285

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

EUVD-2023-60519

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

CVE-2023-54285

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

CVE-2023-54285

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

UBUNTU-CVE-2023-54285

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

CVE-2023-54285 iomap: Fix possible overflow condition in iomap_write_delalloc_scan

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

CVE-2023-54285

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

CVE-2023-54285

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

CVE-2023-54285

CVE-2023-54285 : In the Linux kernel, a vulnerability in iomap_write_delalloc_scan could overflow when folio_next_index() (unsigned long) is left shifted by PAGE_SHIFT on 32-bit systems. The fix replaces the overflow-prone calculation with folio_pos(folio) + folio_size(folio), ensuring correct ov...

CVE-2023-54285 iomap: Fix possible overflow condition in iomap_write_delalloc_scan

In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cause an overflow on 32-bit system. Instead use folioposfolio +...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989478)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989478 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount During the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990188)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990188 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount During the...

EUVD-2022-55136

In the Linux kernel, the following vulnerability has been resolved: btrfs: release correct delalloc amount in direct IO write path Running generic/406 causes the following WARNING in btrfsdestroyinode which tells there are outstanding extents left. In btrfsgetblocksdirectwrite, we reserve a...

EUVD-2025-5272

Malicious code in bioql PyPI...

btrfs: fix double accounting race when btrfs_run_delalloc_range() failed

...