UBUNTU-CVE-2023-54295

In the Linux kernel, the following vulnerability has been resolved: mtd: spi-nor: Fix shift-out-of-bounds in spinorseterasetype spinorseterasetype was used either to set or to mask out an erase type. When we used it to mask out an erase type a shift-out-of-bounds was hit: UBSAN: shift-out-of-boun...

UBUNTU-CVE-2022-50864

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds due to too large exponent of block size If field slogblocksize of superblock data is corrupted and too large, initnilfs and loadnilfs still can trigger a shift-out-of-bounds warning followed by a...

CVE-2022-50864

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds due to too large exponent of block size If field slogblocksize of superblock data is corrupted and too large, initnilfs and loadnilfs still can trigger a shift-out-of-bounds warning followed by a...

CVE-2023-54295 mtd: spi-nor: Fix shift-out-of-bounds in spi_nor_set_erase_type

In the Linux kernel, the following vulnerability has been resolved: mtd: spi-nor: Fix shift-out-of-bounds in spinorseterasetype spinorseterasetype was used either to set or to mask out an erase type. When we used it to mask out an erase type a shift-out-of-bounds was hit: UBSAN: shift-out-of-boun...

CVE-2023-54295

CVE-2023-54295 involves a Linux kernel fix for a shift-out-of-bounds issue in the MTD SPI-NOR erase-type handling. The flaw occurred when spi_nor_set_erase_type() was used to mask out an erase type, triggering UBSAN: shift-out-of-bounds in drivers/mtd/spi-nor/core.c:2237:24 with a shift exponent ...

CVE-2022-50864

CVE-2022-50864 affects the Linux kernel nilfs2 where a corrupted s_log_block_size in the superblock could trigger a shift-out-of-bounds warning and kernel panic during init_nilfs() or load_nilfs(), due to a too-large exponent for a 32-bit int (exponent 38973). The issue has been resolved by addin...

CVE-2022-50864 nilfs2: fix shift-out-of-bounds due to too large exponent of block size

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds due to too large exponent of block size If field slogblocksize of superblock data is corrupted and too large, initnilfs and loadnilfs still can trigger a shift-out-of-bounds warning followed by a...

PT-2025-53982

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s nilfs2 filesystem implementation where a corrupted superblock data field, specifically s log block size, if excessively large, can lead to a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992177)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992177 advisory. In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of...

CVE-2022-50762

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Avoid UBSAN error on truesectorsperclst syzbot reported UBSAN error as below: 76.901829 T6677 ================================================================================ 76.903908 T6677 UBSAN: shift-out-of-bounds i...

UBUNTU-CVE-2022-50762

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Avoid UBSAN error on truesectorsperclst syzbot reported UBSAN error as below: 76.901829 T6677 ================================================================================ 76.903908 T6677 UBSAN: shift-out-of-bounds i...

CVE-2022-50762

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Avoid UBSAN error on truesectorsperclst syzbot reported UBSAN error as below: 76.901829 T6677 ================================================================================ 76.903908 T6677 UBSAN: shift-out-of-bounds i...

CVE-2022-50762 fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Avoid UBSAN error on truesectorsperclst syzbot reported UBSAN error as below: 76.901829 T6677 ================================================================================ 76.903908 T6677 UBSAN: shift-out-of-bounds i...

CVE-2025-40295 fscrypt: fix left shift underflow when inode->i_blkbits > PAGE_SHIFT

In the Linux kernel, the following vulnerability has been resolved: fscrypt: fix left shift underflow when inode-iblkbits PAGESHIFT When simulating an nvme device on qemu with both logicalblocksize and physicalblocksize set to 8 KiB, an error trace appears during partition table reading at boot...

Linux Distros Unpatched Vulnerability : CVE-2025-40281

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - sctp: prevent possible shift-out-of-bounds in sctptransportupdaterto syzbot reported a possible shift- out-of-bounds 1 Blamed commit added rtoalphamax and...

CVE-2025-40281

In the Linux kernel, the following vulnerability has been resolved: sctp: prevent possible shift-out-of-bounds in sctptransportupdaterto syzbot reported a possible shift-out-of-bounds 1 Blamed commit added rtoalphamax and rtobetamax set to 1000. It is unclear if some sctp users are setting very...

EUVD-2025-201574

In the Linux kernel, the following vulnerability has been resolved: sctp: prevent possible shift-out-of-bounds in sctptransportupdaterto syzbot reported a possible shift-out-of-bounds 1 Blamed commit added rtoalphamax and rtobetamax set to 1000. It is unclear if some sctp users are setting very...

CVE-2025-40281

In the Linux kernel, the following vulnerability has been resolved: sctp: prevent possible shift-out-of-bounds in sctptransportupdaterto syzbot reported a possible shift-out-of-bounds 1 Blamed commit added rtoalphamax and rtobetamax set to 1000. It is unclear if some sctp users are setting very...

CVE-2025-40281

In the Linux kernel, CVE-2025-40281 affects SCTP in net/sctp/transport.c, where a shift-out-of-bounds could occur in sctp_transport_update_rto if rto_alpha_max/rto_beta_max were very large. The fix adds a run-time test to prevent regressions and includes READ_ONCE() annotations since sysctl value...

Linux Distros Unpatched Vulnerability : CVE-2022-50567

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs: jfs: fix shift-out-of-bounds in dbAllocAG Syzbot found a crash : UBSAN: shift-out-of-bounds in dbAllocAG. The underlying bug is the missing check of...