CVE-2026-43063

A flaw was found in the Linux kernel's XFS filesystem. When recovering attributes, if the xlogrecoveryiget function fails to obtain a valid pointer, a subsequent irele operation attempts to release an invalid memory address. This dangling pointer issue can be exploited by a local attacker,...

CVE-2026-43068

A flaw was found in the Linux kernel's ext4 filesystem. This vulnerability occurs when the system attempts to allocate blocks from a corrupted block group within the ext4 filesystem. An attacker with local access could potentially trigger this condition, leading to delayed block allocation failur...

CVE-2026-43067

A flaw was found in the ext4 filesystem within the Linux kernel. This vulnerability involves an issue where the system incorrectly handles block allocation for indirect mapped files, potentially allowing blocks to be allocated beyond their defined 32-bit limit. This could lead to data corruption ...

CVE-2026-43117

In the Linux kernel, the following vulnerability has been resolved: btrfs: tracepoints: get correct superblock from dentry in event btrfssyncfile If overlay is used on top of btrfs, dentry-dsb translates to overlay's super block and fsid assignment will lead to a crash. Use fileinodefile-isb to...

CVE-2026-43076 ocfs2: validate inline data i_size during inode read

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate inline data isize during inode read When reading an inode from disk, ocfs2validateinodeblock performs various sanity checks but does not validate the size of inline data. If the filesystem is corrupted, an inode's...

CVE-2026-43075 ocfs2: fix out-of-bounds write in ocfs2_write_end_inline

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix out-of-bounds write in ocfs2writeendinline KASAN reports a use-after-free write of 4086 bytes in ocfs2writeendinline, called from ocfs2writeendnolock during a copyfilerange splice fallback on a corrupted ocfs2 filesyst...

SUSE CVE-2026-43065

In the Linux kernel, the following vulnerability has been resolved: ext4: always drain queued discard work in ext4mbrelease While reviewing recent ext4 patch1, Sashiko raised the following concern2: If the filesystem is initially mounted with the discard option, deleting files will populate...

SUSE CVE-2026-43066

In the Linux kernel, the following vulnerability has been resolved: ext4: fix iloc.bh leak in ext4fcreplayinode error paths During code review, Joseph found that ext4fcreplayinode calls ext4getfcinodeloc to get the inode location, which holds a reference to iloc.bh that must be released via brels...

PT-2026-37518

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the procfs component within the do procmap query function. When a user provides an incorrectly sized buffer for the build ID during a PROCMAP QUERY, the system returns a...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from improper cleanup of freemap entries in xfs attribute leaf nodes. This issue may lead to underflow...

PT-2026-37589

In the Linux kernel, the following vulnerability has been resolved: 9p/xen: protect xen 9pfs front free against concurrent calls The xenwatch thread can race with other back-end change notifications and call xen 9pfs front free twice, hitting the observed general protection fault due to a...

PT-2026-37446

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the hfsplus filesystem when converted to the new mount API due to a change in the allocation pattern of sb-s fs info. If the setup bdev super function fails after...

PT-2026-37527

In the Linux kernel, the following vulnerability has been resolved: xfs: delete attr leaf freemap entries when empty Back in commit 2a2b5932db6758 "xfs: fix attr leaf header freemap.size underflow", Brian Foster observed that it's possible for a small freemap at the end of the end of the xattr...

PT-2026-37568

In the Linux kernel, the following vulnerability has been resolved: hfs: Replace BUG ON with error handling for CNID count checks In a06ec283e125 next id, folder count, and file count in the super block info were expanded to 64 bits, and BUG ONs were added to detect overflow. This triggered an...

PT-2026-37602

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the gfs2 fiemap function where iomap fiemap is called while the inode glock global lock is held. This can result in recursive glock acquisition if the fiemap buffer is...

PT-2026-38086

Name of the Vulnerable Software and Affected Versions HCL BigFix Service Management SM affected versions not specified Description HCL BigFix Service Management SM is susceptible to a root file system not mounted as read-only. An improperly configured root file system may allow unintended...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an overflow in the nlink function of the jfs file system’s jfsrename function. This vulnerability may...

Linux Distros Unpatched Vulnerability : CVE-2026-43067

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ext4: handle wraparound when searching for blocks for indirect mapped blocks Commit...

Linux Distros Unpatched Vulnerability : CVE-2026-43209

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - minix: Add required sanity checking to minixchecksuperblock The fs/minix implementation of the minix filesystem does not currently support any other value for...

PT-2026-37549

In the Linux kernel, the following vulnerability has been resolved: minix: Add required sanity checking to minix check superblock The fs/minix implementation of the minix filesystem does not currently support any other value for s log zone size than 0. This is also the only value supported in...